Colouring the Balassa index: a hermeneutic approach towards Romanian meat import / Colorindo o índice Balassa: uma abordagem hermenêutica para as importações de carne da Romênia

Romania has good agricultural resources and declining meat consumption, yet the country's meat imports are on the rise. This study uses Balassa's idea to link national trade patterns to worldwide ones and extends it, for the period between 2004 and 2019, to the ratio between prices and to the ratio between variables describing intra-industry trade. For price ratios, this study showed that Romania imported primarily inferior qualities of meat, particularly at the beginning of the study period. Regarding intra-industry trade, the Romanian trend moves in the opposite direction to the worldwide trend. Although, the trade of meat parts compared with whole/ half carcasses is on the rise internationally, it is declining in Romania, probably due to increasing competitiveness of the industry.

A Romênia tem bons recursos agrícolas e declínio no consumo de carne, mas as importações de carne do país estão aumentando. Este estudo usa a ideia de Balassa para vincular os padrões de comércio nacional aos mundiais e estende-a, para o período entre 2004 e 2019, à razão entre os preços e à razão entre as variáveis que descrevem o comércio intra-indústria. Para as relações de preços, este estudo mostra que a Romênia importou principalmente qualidades inferiores de carne, especialmente no início do período de estudo. No que diz respeito ao comércio intra-indústria, a tendência romena move-se na direção oposta à tendência mundial. Embora o comércio de partes de carne em comparação com carcaças inteiras / meias carcaças esteja crescendo internacionalmente, apresenta uma diminunuição na Romênia, provavelmente devido ao aumento da competitividade da indústria.

Technological performance of different rabbit meat cuts in processing cured cooked ready-to-eat meat products / Desempenho tecnológico de cortes diferentes de carne de coelho no processamento de produtos cárneos curados cozidos prontos para consumo

There is a worldwide demand for new protein sources through environmentally responsible production, and rabbit farming is a sustainable activity. Therefore, this study aimed to characterize meat from different cuts of rabbit carcasses and evaluate their use in the processing of restructured cured cooked ready-to-eat (RTE) products. Rabbit raw meats from different cuts were technologically characterized, and the RTE products were processed from the meats of the entire carcass (RABB), hind legs (RHIND), loin (RLOIN), and foreleg, thoracic cage, and flank (RBACK). Restructured pork cooked ham (PHAM) was used as the reference. Rabbit raw meat from different anatomical parts differed in proximate composition, total collagen and heme-pigment content, water-holding capacity, and CIE color, affecting the characteristics of processed products. RBACK products had higher fat content (5.46%), cooking and reheating losses (7.50% and 5.61%), and poor hardness and chewiness (11.1 N and 17.37 N×mm). Higher values of lightness (L* ~70.27), hue (h ~68.61°), and a slight cured color were observed in RLOIN, with a pale yellowish color described by sensory evaluation. RABB and RHIND were correlated with the sensory attributes of traditional PHAM, being preferred more often and with greater purchase intent than RLOIN and RBACK. It is concluded that cooked ham development from whole carcass meat (RABB) is a potential opportunity for the rabbit industry to offer value-added technological products of high quality to consumers.

Há uma demanda mundial por novas fontes proteicas de produções ambientalmente responsáveis, e a cunicultura se enquadra perfeitamente como uma atividade sustentável. Neste contexto, este estudo teve como objetivo caracterizar a carne de diferentes cortes da carcaça de coelho e avaliar sua utilização no processamento de produtos curados cozidos prontos para o consumo (RTE). As carnes cruas de coelho de diferentes cortes foram caracterizadas tecnologicamente, e os produtos RTE foram processados a partir das carnes de carcaça inteira (FC-INT), patas traseiras (FC-PERNIL), lombo (FCLOMBO), patas dianteiras, caixa torácica e flanco (FC-APARAS). Um produto RTE com carne de pernil suíno (APRESUNTADO) também foi elaborado como referência. A carne de coelho de diferentes partes anatômicas diferiu na composição centesimal, conteúdo total de colágeno e pigmento heme, capacidade de retenção de água e cor (CIE), afetando as características dos produtos elaborados. Os produtos FC-APARAS apresentaram maior teor de gordura (5.46%), perdas por cozimento e reaquecimento (7,50% e 5,61%), baixa dureza e mastigabilidade (11.1 N e 17.37 N×mm). Maiores valores de luminosidade (L* ~70.27), matiz (h ~68.61°) de cor e uma fraca cor curada foram observados no FC-LOMBO, com uma coloração amarelada pálida descrita pela avaliação sensorial. FC-INT e FC-PERNIL foram correlacionados com os atributos sensoriais do tradicional APRESUNTADO, sendo mais preferidos e com maior intenção de compra do que FCLOMBO e FC-APARAS. Concluiu-se que o desenvolvimento de produtos curados cozidos a partir de carcaças inteiras (FC-INT) é uma oportunidade potencial para a indústria de cunicultura oferecer produtos tecnológicos de valor agregado e de alta qualidade aos consumidores.

Qualidade microbiológica de hambúrgueres comercializados no município do Rio de Janeiro / Microbiological quality of hamburgers commercialized in the municipality of Rio de Janeiro

O hambúrguer é um produto cárneo moldado, com maior risco de contaminação microbiana pelo fato de ser preparado com carne moída que apresenta maior superfície de exposição, além de ser muito manipulado e consumido, muitas vezes, mal-passado. O objetivo do presente estudo foi avaliar a qualidade microbiológica de hambúrgueres industriais comercializados no município do Rio de Janeiro/RJ, bem como, verificar as condições higiênicosanitárias dos locais de comercialização. Foram coletadas 12 amostras de hambúrguer, de oito marcas comerciais, comercializados em três diferentes supermercados. Durante a coleta das amostras foi realizada uma avaliação visual das condições higiênicas da comercialização. Após obtenção, as amostras foram encaminhadas para o Laboratório de Controle Microbiológico de Alimentos da Universidade Castelo Branco (UCB), para realização das análises microbiológicas. De acordo com os resultados das avaliações higiênicosanitárias dos locais onde as amostras de hambúrguer foram obtidas, observou-se 20%, 60% e 20% de não conformidades nos supermercados I, II e III, respectivamente, devido falhas na organização da gôndola, no acondicionamento do produto e/ou no controle da temperatura de comercialização. Resultados em não conformidade com o padrão microbiológico vigente foram observados em 16,67%, 66,67% e 8,33% das amostras para a contagem de Bactérias Heterotróficas Aeróbias Mesófilas, Estafilococos coagulase positiva e E. coli, respectivamente. A presença de Unidades Formadoras de Colônias típicas de Salmonella spp foi verificada em 41,67% das amostras. Os resultados demonstraram que os hambúrgueres comercializados em três supermercados do município do Rio de Janeiro/RJ estavam impróprios para o consumo podendo representar risco à saúde dos consumidores.(AU)

The hamburger is a molded meat product with a greater risk of microbial contamination because it is prepared with ground meat, which has a greater contact surface. In addition, it is very manipulated and often consumed medium rare. The objective of the present study was to evaluate the microbiological quality of industrial hamburgers sold in Rio de Janeiro/RJ and verify the hygienic-sanitary conditions of the commercialization places. Twelve hamburger samples were collected, from eight commercial brands, and sold in three different supermarkets. During the collection of the samples, a visual evaluation of the hygienic conditions of the commercialization was carried out. After obtaining, the samples were sent to the Laboratory of Microbiological Control of Food at Universidade Castelo Branco (UCB), for microbiological analysis. According to the results of the hygienicsanitary evaluations of the places where the hamburger samples were obtained, 20%, 60%, and 20% of non-conformities were observed in supermarkets I, II, and III, respectively. The non-conformities were due to failures in the organization of the shelf, in the packaging of the product, and/or in the control of the commercialization temperature. Results that did not comply with the current microbiological standard were observed in 16.67%, 66.67%, and 8.33% of the samples for the counting of Mesophilic Aerobic Heterotrophic Bacteria, Coagulase Positive Staphylococci, and E. coli, respectively. The presence of typical Colony Forming Units of Salmonella spp was verified in 41.67% of the samples. The results showed that the hamburgers sold in three supermarkets in Rio de Janeiro/RJ were unfit for consumption and could pose a risk to consumers' health.(AU)

Estimating Chicken Meat Productions of Leader Countries for 2019-2025 Years / Estimando a produção de carne de frango em países líderes para os anos 2019-2025

The study predicted chicken meat production in 2019-2025 period for the leading chicken-producing countries with the help of the 1961-2018 Food and Agriculture Organization (FAO) data since chicken meat consumption is so high worldwide. The USA ranks the first place while Brazil and China take second and third places, respectively. The analysis of the pioneer chicken meat-producing countries indicates that while the portion of the USA in world production decreases, the share, particularly Brazil and China, will approach that of the USA. World chicken meat production, which was 7.56 million tons in 1961, will increase to 139.19 million tons in 2025, and this production per capita is predicted to increase to 17.0 kg in 2025 from 2.4, 5.35, 9.80, and 15.0 kg in 1961, 1981, 2001, and 2018, respectively. Indonesia, Russia, Brazil, Japan, and India will run the highest increases in production. However, the share of countries in chicken meat production will decrease from 61% to 60% in 2019-2025 compared to the 2012-2018 periods. This condition showed that apart from some leading countries, the production will keep a rapid increase in production. The increase in chicken meat production and chicken meat import worldwide will improve human nutrition, especially in developing and underdeveloped countries. Countries that run cost advantages and high-quality life standards in line with technological innovations produce processed chicken products, strengthen animal health, hygiene, and transportation standards, and attach importance to advertising activities that increase consumer demand will be more advantageous in this market.

O estudo visa prever a produção de carne de frango no período de 2019-2025 para os principais países produtores de frango com a ajuda dos dados da Organização para Agricultura e Alimentação (FAO) de 1961-2018, uma vez que o consumo de carne de frango é tão alto emtodo o mundo. Os EUA ocupam o primeiro lugar, enquanto o Brasil e a China ficam com o segundo e o terceiro lugares, respectivamente. A análise dos países pioneiros na produção de carne de frango indica que enquanto a participação dos EUA na produção mundial diminui a participação, principalmente do Brasil e da China, se aproximará da dos EUA. A produção mundial de carne de frango, que era de 7,56 milhões de tonelada sem 1961, aumentará para 139,19 milhões de tonelada sem 2025, e esta produção per capita deve aumentar para 17,0 kg em 2025 de 2,4, 5,35, 9,80 e 15,0 kg em 1961, 1981, 2001 e 2018, respectivamente. Indonésia, Rússia, Brasil, Japão e Índia terão os maiores aumentos de produção. No entanto, a participação dos países na produção de carne de frango cairá de 61% para 60% em 2019-2025 em relação ao período de 2012-2018. Essa condição mostra que, além de alguns países líderes, a produção manterá um rápido aumento da produção. O aumento na produção e importação de carne de frango em todo o mundo melhorará a nutrição humana, especialmente nos países em desenvolvimento e subdesenvolvidos. Os países que possuem vantagens de custo e padrões de vida de alta qualidade alinhados às inovações tecnológicas produzem produtos processados de frango, fortalecemos padrões de saúde, higiene e transporte animal e atribuem importância a atividades de publicidade que aumentem a demanda do consumidor serão mais vantajosas neste mercado.

Estimating Chicken Meat Productions of Leader Countries for 2019-2025 Years / Estimando a produção de carne de frango em países líderes para os anos 2019-2025

ABSTRACT: The study predicted chicken meat production in 2019-2025 period for the leading chicken-producing countries with the help of the 1961-2018 Food and Agriculture Organization (FAO) data since chicken meat consumption is so high worldwide. The USA ranks the first place while Brazil and China take second and third places, respectively. The analysis of the pioneer chicken meat-producing countries indicates that while the portion of the USA in world production decreases, the share, particularly Brazil and China, will approach that of the USA. World chicken meat production, which was 7.56 million tons in 1961, will increase to 139.19 million tons in 2025, and this production per capita is predicted to increase to 17.0 kg in 2025 from 2.4, 5.35, 9.80, and 15.0 kg in 1961, 1981, 2001, and 2018, respectively. Indonesia, Russia, Brazil, Japan, and India will run the highest increases in production. However, the share of countries in chicken meat production will decrease from 61% to 60% in 2019-2025 compared to the 2012-2018 periods. This condition showed that apart from some leading countries, the production will keep a rapid increase in production. The increase in chicken meat production and chicken meat import worldwide will improve human nutrition, especially in developing and underdeveloped countries. Countries that run cost advantages and high-quality life standards in line with technological innovations produce processed chicken products, strengthen animal health, hygiene, and transportation standards, and attach importance to advertising activities that increase consumer demand will be more advantageous in this market.

RESUMO: O estudo visa prever a produção de carne de frango no período de 2019-2025 para os principais países produtores de frango com a ajuda dos dados da Organização para Agricultura e Alimentação (FAO) de 1961-2018, uma vez que o consumo de carne de frango é tão alto emtodo o mundo. Os EUA ocupam o primeiro lugar, enquanto o Brasil e a China ficam com o segundo e o terceiro lugares, respectivamente. A análise dos países pioneiros na produção de carne de frango indica que enquanto a participação dos EUA na produção mundial diminui a participação, principalmente do Brasil e da China, se aproximará da dos EUA. A produção mundial de carne de frango, que era de 7,56 milhões de tonelada sem 1961, aumentará para 139,19 milhões de tonelada sem 2025, e esta produção per capita deve aumentar para 17,0 kg em 2025 de 2,4, 5,35, 9,80 e 15,0 kg em 1961, 1981, 2001 e 2018, respectivamente. Indonésia, Rússia, Brasil, Japão e Índia terão os maiores aumentos de produção. No entanto, a participação dos países na produção de carne de frango cairá de 61% para 60% em 2019-2025 em relação ao período de 2012-2018. Essa condição mostra que, além de alguns países líderes, a produção manterá um rápido aumento da produção. O aumento na produção e importação de carne de frango em todo o mundo melhorará a nutrição humana, especialmente nos países em desenvolvimento e subdesenvolvidos. Os países que possuem vantagens de custo e padrões de vida de alta qualidade alinhados às inovações tecnológicas produzem produtos processados de frango, fortalecemos padrões de saúde, higiene e transporte animal e atribuem importância a atividades de publicidade que aumentem a demanda do consumidor serão mais vantajosas neste mercado.

Antibacterial activity of Thymus vulgaris (thyme) essential oil against strains of Pseudomonas aeruginosa, Klebsiella pneumoniae and Staphylococcus saprophyticus isolated from meat product / Atividade antibacteriana do óleo essencial de Thymus vulgaris (tomilho) contra cepas de Pseudomonas aeruginosa, Klebsiella pneumoniae e Staphylococcus saprophyticus isoladas de produtos cárneos

Meat products represent an important component of the human diet and are a good source of nutrients. Food-borne microorganisms are the main pathogens that cause human diseases as a result of food consumption, especially products of animal origin. The objective of the present research was to verify the antibacterial activity of the essential oil of Thymus vulgaris against strains of Klebsiella pneumoniae, Pseudomonas aeruginosa and Staphylococcus saprophyticus isolated from meat products. For this, the analyses of Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) were performed in microdilution plates. The association of the product with antimicrobials was also studied using disk diffusion. And the anti-adherent activity, which was determined in the presence of sucrose, in glass tubes. Thyme oil showed a strong inhibitory activity against K. pneumoniae, P. aeruginosa and S. saprophyticus, with the MIC values ranging from 64 to 512 µg/mL, and bactericidal effect for most strains, with MBC values ranging from 256 to 1,024 µg/mL. T. vulgaris oil exhibited varied interactions in association with the antimicrobials, with synergistic (41.67%), indifferent (50%) and antagonistic (8.33%) effects. Regarding the anti-adherent activity, the test product was effective in inhibiting the adherence of all bacterial strains under study. Therefore, thyme oil presents itself as an antibacterial and anti-adherent agent against K. pneumoniae, P. aeruginosa and S. saprophyticus, being a natural product that can represent an interesting alternative in the efforts to combat foodborne diseases.

Os produtos cárneos representam um importante componente da dieta humana e constituem uma boa fonte de nutrientes. Microrganismos de origem alimentar são os principais patógenos que causam doenças humanas como resultado do consumo de alimentos, principalmente, produtos de origem animal. O objetivo da presente pesquisa foi verificar a atividade antibacteriana do óleo essencial de Thymus vulgaris frente às cepas de Klebsiella pneumoniae, Pseudomonas aeruginosa e Staphylococcus saprophyticus isoladas de produtos cárneos. Para isso, foram realizadas as análises de Concentração Inibitória Mínima (CIM) e a Concentração Bactericida Mínima (CBM) em placas de microdiluição. Assim como, o estudo de associação do produto com antimicrobianos, realizado por difusão em disco. E a atividade antiaderente, que foi determinada na presença de sacarose, em tubos de vidro. O óleo de tomilho apresentou uma forte atividade inibitória contra K. pneumoniae, P. aeruginosa e S. saprophyticus, com os valores de CIM variando entre 64 a 512 µg/mL, e efeito bactericida para a maioria das cepas, com valores de CBM entre 256 a 1.024 µg/mL. O óleo de T. vulgaris exibiu interações variadas na associação com os antimicrobianos, com efeitos sinérgicos (41,67%), indiferente (50%) e antagonista (8,33%). Em relação a atividade antiaderente, o produto teste foi eficaz na inibição a aderência de todas cepas bacterianas em estudo. Portanto, o óleo de tomilho apresenta-se como agente antibacteriano e antiaderente frente a K. pneumoniae, a P. aeruginosa e a S. saprophyticus, sendo um produto natural que pode representar uma alternativa interessante nos esforços para combater doenças transmitidas por alimentos.

Veganism and animal welfare, scientific, ethical, and philosophical arguments

The justification for this review article is to understand the position of vegans and those individuals who consume food of animal origin from an unbiased perspective but with a grounding in scientific evidence. This will provide people who eat meat with scientific and ethical arguments to defend their alimentary autonomy in the context of the moral conflict that has emerged in societies regarding the consumption of meat and animal products, which is criticized ­sometimes even attacked­ by activists, ovolactovegetarians, or vegetarians with alimentary habits that stress ethical and moral respect for animals. These individuals refuse to eat meat and animal products but sometimes show disrespect for those who do. In recent decades, veganism and vegetarianism have reached an apogee in some western societies where they are often considered a healthy option for humans that simultaneously fosters animal and environmental welfare. While those diets may provide numerous benefits, they can also entail health risks by failing to provide balance and necessary dietary supplements. Various researchers concur that they are not appropriate for pregnant women, children, or carnivorous or omnivorous pets. Our review of scientific articles in favor and against dietary regimens that lack protein of animal origin leads to the conclusion that these dietary changes, on their own, do not reduce animal suffering or the contamination generated by the meat, dairy, and poultry industries. Finally, it is important to consider that, despite the popular opinion that vegetarianism and veganism are healthy diet alternatives, the diet must be individualized and well-balanced according to each stage of their life cycle.

Effect of natural food consumption on the first phase of pirarucu grow-out in ponds and cages / Efeito do consumo de alimento natural sobre a recria do pirarucu em viveiros e tanques-rede

Pirarucu, Arapaima gigas is a fish species of great social and economic importance in the Amazon region, where they are often farmed in earthen ponds. Intensive cage aquaculture has been growing in Brazil, which could be an alternative means to farm pirarucu, reducing costs and increasing productivity. We evaluated the contribution of natural food organisms in semi-intensive (ponds) and intensive (cages) production systems, and their effect on pirarucu growth and economic performance during the first phase of grow-out. Four ponds (300 m2) and four cages (4.0 m³) were stocked, respectively, with 120 (0.4 fish m-²) and 160 (40 fish m-³) juvenile pirarucu (28.03 ± 6.34 g, 11.75 ± 0.80 cm). The study was conducted for 105 days and fish were fed with commercial feed. Fish growth and plankton intake were evaluated every two weeks. Survival rate, standard length, weight gain and final weight were higher in fish reared in earthen ponds than in cages. Feed conversion of fish kept in ponds was lower (0.96 ± 0.06) than in cages (1.20 ± 0.11). The consumption of natural food organisms was observed, despite artificial feed being fed in both systems. The relative abundance of zooplankton and insects in stomachs was directly proportional to fish weight gain in ponds, and inversely proportional in cages. Higher economic efficiency rate and lower average production cost were calculated for earthen ponds. Our results indicate that the cost-benefit of the first phase grow-out of A. gigas is better in earthen ponds.(AU)

O pirarucu, Arapaima gigas é um peixe de grande importância econômica e social na Amazônia, onde é comumente produzido em viveiros. A produção de peixes em tanques-rede tem crescido no Brasil, e este sistema poderia ser uma alternativa para a produção do pirarucu, reduzindo custos e melhorando os parâmetros produtivos. Nós avaliamos a contribuição do alimento natural na produção em sistema semi-intensivo (viveiros) e intensivo (tanques-rede) e seus efeitos sobre os aspectos produtivos e econômicos do pirarucu na fase de recria. Quatro viveiros (300 m2) e quatro tanques-rede (4,0 m3) foram estocados, respectivamente, com 120 (0,4 peixes m-2) e 160 (40 peixes m-3) juvenis de pirarucu (28,03 ± 6,34 g e 11,75 ± 0,80 cm). O estudo foi conduzido por 105 dias e os peixes foram alimentados com ração comercial extrusada. Crescimento e ingestão de plâncton pelos peixes foram avaliados quinzenalmente. Sobrevivência, comprimento padrão, ganho de peso e peso final foram maiores nos peixes cultivados em viveiros. A conversão alimentar nos viveiros (0,96 ± 0,06) foi menor que nos tanques-rede (1,20 ± 0,11). Mesmo sendo ofertada ração, os pirarucus consumiram alimento natural nos dois sistemas de produção. A abundância relativa de zooplâncton e insetos nos estômagos foi diretamente proporcional ao ganho de peso nos viveiros, e inversamente proporcional nos tanques-rede. Um índice de eficiência econômica mais alto e custo médio de produção mais baixo foram calculados para os viveiros escavados. Nossos resultados indicam que o custo-benefício do cultivo de A. gigas durante a fase de recria é melhor em viveiros.(AU)

Carcass characteristics and meat quality of lambs fed diets with different roughage: concentrate ratios supplemented with liquid residue of cassava

The objective of this study was to evaluate the effects of lambs fed two roughage: concentrate (R:C) ratios, with or without the liquid residue of cassava (LRC) on carcass traits and meat quantity. Forty lambs (19.5 ± 1.45 kg body weight), non-castrated, crossbred Santa Inês were distributed in a completely randomized 2 × 2 factorial design. There was no effect (p > 0.05) of the inclusion of LRC on the variables. The roughage:concentrate ratio of 40:60 promoted higher values for empty body weight, hot carcass weight, cold carcass weight, subcutaneous thickness fat, cooling loss, Longissimus muscle area, carcass morphometric measurements, and commercial cuts. Higher weight of leg, muscles, fat, bone and other tissues, as well as for the ratio muscle:fat, and muscle:bone was observed in lambs fed 40R:60C. For the meat chemical composition, there was the effect (p < 0.05) only for ether extract (EE) for lambs fed 40R:60C ratio. The redness (a*) of meat was greater (p < 0.05) for lambs fed 80R:20C. The other physicochemical characteristics were not influenced. The roughage:concentrate ratio of 40:60 improves the carcass traits and commercial cuts, but does not promote changes in meat quality, independent of supplementation with liquid residue of cassava.(AU)

Effect of amla and ginger powders on quality criteria of African catfish (Clarias gariepinus) fingers / Efeito da amla e do gengibre em pó nos critérios de qualidade dos palitos de bagre-africano (Clarias gariepinus)

Catfish (Clarias gariepinus) meat isn't preferred by consumers in compared to other fish species meat, thus to enhance the use of catfish meat, ready to eat catfish fingers were prepared with some plants additives (amla and ginger powder). The mean objective of this study was to assess the impact of amla and ginger powder on catfish finger qualities in terms of physical, chemical, microbiological, and sensorial parameters under stored at a low temperature (5 ± 1 °C). The obtained results were compared with those of a control sample (basic formula) and a sample containing the synthetic antioxidant. During the storage period, the levels of pH, thiobarbituric acid, total volatile basic nitrogen, trimethylamine, total bacteria count, psychrophilic bacteria, molds and yeasts counts increased dramatically, although the values remained within acceptable ranges. The findings also revealed, that amla and ginger powder considerably (p < 0.05) reduced the changes in quality parameters, as well as there was a considerable increase in the quality parameter in all treated samples than in the control. Finally, amla and ginger powder can be a substitute for synthetic antioxidants and antimicrobials. These findings suggest that the powder of amla and ginger are suitable for use as a natural antioxidants and antimicrobials to extend the shelf-life of animal products.

Catfish (Clarias gariepinus) meat isn't preferred by consumers in compared to other fish species meat, thus to enhance the use of catfish meat, ready to eat catfish fingers were prepared with some plants additives (amla and ginger powder). The mean objective of this study was to assess the impact of amla and ginger powder on catfish finger qualities in terms of physical, chemical, microbiological, and sensorial parameters under stored at a low temperature (5 ± 1 °C). The obtained results were compared with those of a control sample (basic formula) and a sample containing the synthetic antioxidant. During the storage period, the levels of pH, thiobarbituric acid, total volatile basic nitrogen, trimethylamine, total bacteria count, psychrophilic bacteria, molds and yeasts counts increased dramatically, although the values remained within acceptable ranges. The findings also revealed, that amla and ginger powder considerably (p < 0.05) reduced the changes in quality parameters, as well as there was a considerable increase in the quality parameter in all treated samples than in the control. Finally, amla and ginger powder can be a substitute for synthetic antioxidants and antimicrobials. These findings suggest that the powder of amla and ginger are suitable for use as a natural antioxidants and antimicrobials to extend the shelf-life of animal products.

L-lysine and dietary fiber improve the physicochemical properties of sausage without added phosphate and reduced salt levels

The demand for clean label foods has driven research in the meat product sector. The objective of this study was to evaluate the effect on the physicochemical properties of adding L-lysine, wheat fiber (WTF) and microcrystalline cellulose (MCC) in sausage without the addition of sodium tripolyphosphate (STPP) and with reduced salt levels. Eight treatments were produced in total. Three control treatments were: CON1 - 0.5 % sodium tripolyphosphate and 2 % salt; CON2 - without STPP and 2 % salt; CON3 - without STPP and 1 % salt. Five other treatments were carried out without STPP and 1 % of salt: LYS - 0.8 % L-lysine; WTF - 2 % wheat fiber; MCC - 2 % microcrystalline cellulose fiber; LYSWTF - 0.8 % L-lysine and 2 % wheat fiber; LYSMCC - 0.8 % L-lysine and 2 % microcrystalline cellulose fiber. L-lysine and wheat fiber provided good emulsion stability for sausages. L-lysine and MCC increased the yield of the products. Microcrystalline cellulose increased the red color value (a*) of sausages. The intensity of the yellow color value (b*) was significantly affected by the removal of STPP and the reduction of salt levels, but L-lysine and MCC improved this parameter, providing similar results to CON1. Adding of L-lysine and dietary fiber increased hardness in sausages without added STPP and with salt reduction. L-lysine and wheat fiber are promising for reformulating emulsified meat product without phosphate added and with reduced salt levels due to lipid oxidation control and improvement in emulsion stability.

Avaliação das condições higiênicas e sanitárias de açougues de um município do Ceará / Assessment of the hygienic- sanitary conditions of butchers in a municipality of Ceará

A manutenção de condições apropriadas de higiene e de conservação é de suma importância na garantia de qualidade e segurança dos produtos cárneos, através do controle no procedimento produtivo, sendo essenciais para a elaboração de produtos seguros. O objetivo deste trabalho foi avaliar as condições higiênicosanitárias dos açougues, identificando os pontos críticos de controle de qualidade na distribuição da carne e as possíveis causas da contaminação microbiana no alimento. Tratou-se de um estudo descritivo, com abordagem quantitativa e qualitativa. A coleta dos dados foi realizada em uma cidade no sul do estado do Ceará. Avaliaram-se as condições higiênicosanitárias dos estabelecimentos comerciais de carne bovina registrados e não registrados do município, aplicou-se, um checklist de verificação em boas práticas. Nos estabelecimentos verificouse que 90% dos itens pesquisados apresentaram não conformidade com a lista de Boas Práticas de Manipulação. Segundo classificação proposta pela Agência Nacional da Vigilância Sanitária - ANVISA na Resolução RDC n° 275/02, os açougues avaliados não se enquadram em nenhum dos grupos classificatórios de estabelecimentos. Itens como aberturas com dispositivos que impeçam a entrada de insetos e impurezas apresentaram 95% de não conformidade e área de manipulação adequada e lixeira provida de tampa apresentaram 100% de não conformidade. Conclui-se que há necessidade da implementação de programas de Boas Práticas em serviços de alimentação e, por parte da Vigilância Sanitária do Município, cabe intensificar a fiscalização, especialmente com o objetivo de melhorar a educação sanitária e a conscientização dos proprietários e açougueiros locais.(AU)

The maintenance of appropriate conditions of hygiene and conservation is of utmost importance in guaranteeing the quality and safety of the meat products, through the control in the productive procedure, being essential for the elaboration of safe products. The objective of this work was to evaluate the hygienic-sanitary conditions of the butchers, identifying the critical points of quality control in the meat distribution and the possible causes of the microbial contamination in the food. It was a descriptive study, with a quantitative and qualitative approach. Data collection was performed in a city in the southern state of Ceará. The hygienic-sanitary conditions of registered and unregistered commercial beef establishments of the municipality were evaluated using a checklist available in Administrative Rule 2619/11-SMS. In the establishments it was verified that 90% of the items surveyed presented noncompliance with the list of Good Manipulation Practices. According to classification proposed by ANVISA in Resolution RDC No. 275/02, the evaluated butchers do not fall into any of the classificatory groups of establishments. Items such as openings with devices that prevent the entry of insects and impurities showed 95% non-compliance and adequate handling area and trash bin provided with 100% non-compliance. It is concluded that there is a need for the implementation of Good Practices programs in food services, and the Sanitary Surveillance of the Municipality, it is necessary to intensify the inspection, especially with the objective of improving health education and the awareness of local owners and butchers.(AU)

Perfil profissional e técnico dos fiscais de inspeção sanitária do RS relacionado à cisticercose bovina / Professional and technical profile health inspection inpectors in RS related to bovine cysticercosis

A cisticercose bovina é responsável por elevados prejuízos na cadeia produtiva da carne, estando relacionada a uma das principais enfermidades transmitidas por alimentos. O objetivo deste trabalho é conhecer o perfil de Médicos Veterinários atuantes no sistema de inspeção oficial sobre questões ligadas à inspeção sanitária de carcaças bovinas e ao complexo teníase-cisticercose, bem como a sua interpretação da legislação (Decreto n o 9013/2017) relacionada à cisticercose. No período de junho a julho de 2020 foi realizado um levantamento sob forma de questionário a médicos veterinários que trabalhavam na inspeção do Estado do Rio Grande do Sul sobre questões ligadas a carcaças bovinas e ao complexo teníasecisticercose. Foram entrevistados 58 médicos veterinários que atuam no Sistema de Inspeção Estadual (SIE), em relação à legislação. Desses, 46,55% não consideram a legislação aplicada aos casos de cisticercose clara e de fácil interpretação. Sobre a rotina de inspeção, 25% não realizam treinamento de reciclagem e 6,90% dos fiscais não monitoram as atividades dos seus auxiliares durante a rotina de inspeção dos sítios pré-determinados. Sobre o método de inspeção, 70,69% afirmam ser insuficiente a pesquisa de cisticercos realizada na linha de abate para garantir a sanidade da carcaça. A decisão de liberar a carcaça com apenas um cisticerco calcificado após inspeção completa é considerada errada por 55,17%. De acordo com a interpretação dos Médicos Veterinários, observou-se que a legislação vigente deve ser questionada e que os estudos contribuem para uma melhora da qualidade do sistema de Inspeção Estadual nos produtos de origem animal.(AU)

Bovine cysticercosis is responsible for high losses in the meat production chain, being related to one of the main diseases transmitted by food. The objective of this work is to know the profile of Veterinarians in the official inspection system on issues related to the health notification of bovine carcasses and the taeniasis-cysticercosis complex and their interpretation of the legislation (Decree No. 9013/2017) related to cysticercosis. From June to July 2020, a survey was carried out in the form of care for veterinarians who attended surveillance in the State of Rio Grande do Sul on issues related to bovine carcasses and the taeniasis-cysticercosis complex. There were 58 veterinarians who work in the State Inspection System (SIE), in relation to legislation, 46.55% of doctors do not consider the legislation applied to cases of cysticercosis clear and easy to interpret. About the maintenance routine, 25% did not call for refresher training and 6.90% of the inspectors do not monitor the activities of their assistants during the maintenance routine of the predetermined sites. Regarding the method of protection, 70.69% claim that the survey of cysticerci carried out on the slaughter line is insufficient to guarantee the health of the carcass. The decision to release the carcass with only one calcified cysticercus after complete verification is considered wrong by 55.17%. According to the interpretation of the Veterinarians, it was observed that the current legislation must be questioned and that the studies obeyed to improve the quality of the State Inspection system in products of animal origin.(AU)

Epidemiological evaluation of Neospora caninum in dairy animals

The purpose of the study is to explore the epidemiological information concerning the spread of neosporosis in the Moscow region (Russian Federation) and Almaty region (Republic of Kazakhstan). The study is conducted in 2019 in the Moscow region (Russian Federation) and Almaty region (Republic of Kazakhstan). The study sample includes 800 cows (400 animals at each of the two locations), 100 at each of the 4 cattle farms in the Moscow region and 100 at each of the 4 cattle farms in the Almaty region. There were more seropositive cows on the rest of farms as compared to farm No. 1: 1.9 times more on farm No. 2 (p ≤ 0.01), 2.4 times more on farm No. 3 (p ≤ 0.001), and almost 4 times more on farm No. 4 (p ≤ 0.0001). In terms of the abortion rates, the maximum difference between the farms was 5-fold in the Moscow region (p ≤ 0.0001) and 3-fold in the Almaty region (p ≤ 0.001). Positive correlations exist between all the studied parameters (the proportion of seropositive animals, the proportion of seroprevalent animals, the abortion rate, and the stillbirth rate). The results of the study are mainly extremely valuable for the global economy, because the Republic of Kazakhstan and the Russian Federation occupy an important place in the export of meat and dairy products.(AU)

Antimicrobial properties of lysozyme in meat and meat products: possibilities and challenges

Meat and meat products are highly perishable as they can provide an appropriate environment for microbial growth due to their high water activity and proper pH level. Quality, safety, sensory and nutritional properties of meat products are highly influenced by pathogenic and spoilage microorganisms. To prevent microbial growth, artificial antimicrobials have been used in food matrices, however safety concerns regarding the use of synthetic preservatives is a challenging issue. Additionally, consumer's trendtowards natural mildly processed products with extended shelf life necessitates the identification of alternative additives originating from natural sources of new acceptable and effective antimicrobials. Although the effectiveness of some natural antimicrobial agents has already been reported, still, there is lack of information regarding the possibility of using lysozyme as a preservative in meat and meat products either alone or in combination with other hurdles. In the present review the applications and beneficial effects of applying lysozyme in meat products, considering its limitations such as allergic problems, interactions with food constituents, reducing sensory changes and toxicity due to high required concentrations to prevent spoilage and oxidation in foods will be discussed.(AU)

Comparative Study of Egg and Meat Quality of Guinea Fowl under Different tropical regions: A Review

Guinea fowl have several advantages over chickens. These birds are highly valued for their meat and eggs, particularly in tropical regions. They are currently in many parts of the world. Recently, the demand for guinea fowl meat has increased because it is considered a high-quality protein source. In addition, their eggs are delicious and considerably better than those of chickens. Guinea fowl eggs are valued for their thick shells, and longer shelf life, and it has premium prices compared with commercial and indigenous chickens. Chicken eggs have been well studied for egg and meat quality. However, such information isn't so sufficiently documented in other poultry species. Despite the interest in guinea fowl production, it is vital to take cognizance of the fact that there is a lack of information on the production and quality of guinea fowl products, in contrast to commercial chickens. Therefore, the present review aims to assess the egg and meat quality of Guinea fowl in different tropical regions. The main results of the current study showed that the external egg quality characteristics, mainly (egg weight, shell percentage, and shell thickness), and internal egg quality traits, mainly (albumen weight, haugh unit, yolk height, and yolk color) of Guinea fowl differed under different tropical regions. Concerning carcass characteristics, a clear difference was observed in dressing percentage and breast percentage of Guinea fowl in various tropical areas. A similar trend was observed for the meat color.(AU)

Insensibilização e a qualidade da carne suína: Revisão bibliográfica / Stunning and pork meat quality: Bibliographic review

Produtos de origem animal destinados ao consumo humano vêm apresentando uma notoriedade quanto a biossegurança, rastreabilidade, qualidade, higiene e bem-estar animal frente aos consumidores. Após a terminação do suíno na granja, as etapas de pré-abate e abate, refletiram diretamente no produto final, consequentemente nos lucros obtidos pela empresa. Este trabalho tem por objetivo explicar como devem ser empregados os dois principais métodos de insensibilização aplicados na suinocultura e os efeitos na carcaça quanto a utilização dos mesmos. Demostrando desta forma, que ambos os sistemas são eficazes quanto ao bem- estar e a qualidade do produto final, desde que sejam adequadamente administrados.(AU)

Products of animal origin destined for human consumption have been presenting a notoriety regarding biosecurity, traceability, quality, hygiene and animal welfare to consumers. After finishing the pigs on the farm, the preslaughter and slaughter stages reflect directly on the final product, and consequently on the profits obtained by the company. This paper aims to explain how the two main stunning methods used in pig farming should be used and the effects on the carcass when using them. Thus, demonstrating that both systems are effective in terms of welfare and quality of the final product as long as they are properly managed.(AU)

Anatomopathological alterations and destinations of cattle carcass in Brazil ­2017 to 2019 / Alterações anatomopatológicas e destinos das carcaças bovinas no Brasil -2017 a 2019

Brazil is a major beef producer and exporter. However, carcasses with anatomopathological alterations can cause economic losses by being the target of some type of condemnation or being conditionally used. The objective of this research work was to analyze the anatomopathological changes and destinations of bovine carcasses in Brazil, from March 30, 2017, to December 31, 2019. Data were collected through the Management Information System of the Federal Inspection Service (SIGSIF), made available online by the Brazilian Ministry of Agriculture, Livestock and Supply (MAPA). It was observed that 67,456,321 bovines were slaughtered, and 2.0% of the carcasses were condemned or conditionally used. The southern region of the country had the highest occurrence of anatomopathological alterations in the carcasses (4.5%), while the Northeast had the lowest (0.1%). The main criterion for judging carcasses in the country was partial condemnation, with 81.7% of judgments established. The main causes of condemnations and conditional use were contamination (31.5%), cysticercosis (21.2%), contusion (11.3%), adenitis (7.4%) and abscess (6.5%). It was noted that a standardization of records in the SIGSIF would be important for a clearer collection of information and for the recording itself by slaughterhouses. The importance of veterinary inspection to guarantee the commercialization of safe meats to consumers was evidenced.

O Brasil é um grande produtor e exportador de carne bovina. Entretanto, carcaças com alterações anatomopatológicas podem causar prejuízos econômicos por receberem algum tipo de condenação ou aproveitamento condicional. O objetivo do trabalho foi analisar as alterações anatomopatológicas e os destinos dados as carcaças bovinas no Brasil, no período de 30 de março de 2017 a 31 de dezembro de 2019. Os dados foram coletados por meio do Sistema de Informações Gerenciais do Serviço de Inspeção Federal (SIGSIF), disponível online por meio do MAPA. Observou-se que foram abatidos 67.456.321 bovinos e 2,0% das carcaças foram condenadas ou aproveitadas condicionalmente. A região Sul do país obteve maior ocorrência de alterações anatomopatológicas nas carcaças (4,5%), enquanto o Nordeste obteve a menor (0,1%). O principal critério de julgamento de carcaças no país foi a condenação parcial, com 81,7% dos julgamentos estabelecidos. As principais causas de condenações e aproveitamento condicional foram contaminação (31,5%), cisticercose (21,2%), contusão (11,3%), adenite (7,4%) e abcesso (6,5%). Notou-se que a padronização dos registros no SIGSIF seria importante para coleta mais clara das informações e para o próprio registro por parte dos abatedouros. Evidenciou-se a importância da inspeção veterinária para garantir a comercialização de carnes seguras aos consumidores.

Effects of transport on water buffaloes (Bubalus bubalis): factors associated with the frequency of skin injuries and meat quality

It is well known that transporting livestock is stressful for the animals and a primary cause of skin lesions. The effects of transport on the water buffalo (Bubalus bubalis) have not been studied extensively despite reports of high incidences of trauma during and after these mobilizations. The present review article analyzes the frequency of skin injuries suffered by water buffaloes during transport and several key contributing factors. It also discusses the consequences of injuries on the quality of carcasses. Important aspects identified include inappropriate vehicle design that does not comply with the dimensions recommended by international institutions (e.g., height, type of flooring, characteristics of the ramp), handling methods, and the ability of stock people to manage water buffaloes, all of which impact the incidence of injuries. Our analysis of these elements will contribute to identifying critical control points and areas of opportunity while also suggesting strategies to ensure the welfare of these animals during transport and the quality of water buffalo products and by-products.

Lipídios em dietas para ruminantes e seus efeitos sobre a qualidade da carne / Lipids in ruminant diets and their effects on meat quality

Para atender a demanda dos consumidores, cada vez mais preocupados com a saúde e bem estar, estratégias como a modificação do perfil de ácidos graxos dos produtos oriundos de ruminantes (carne e leite) têm sido adotadas, para obter uma menor proporção de ácidos graxos saturados (AGS) os quais geralmente estão associados ao risco de desenvolvimento de doenças cardiovasculares. A inclusão de fontes lipídicas, como por exemplo os óleos vegetais, ricos em ácidos graxos insaturados na dieta de ruminantes, têm tido como objetivo melhorar a eficiência de utilização de energia, uma vez que apresenta menor incremento calórico em comparação aos carboidratos, bem como melhorar os aspectos qualitativos da carne, principalmente no que se refere ao perfil de ácidos graxos, e aumento dos compostos funcionais da carne. Entretanto, devido à natureza alimentar dos ruminantes ser associada ao consumo de forragens, pobres nesse nutriente, há uma limitação em sua utilização, uma vez que são tóxicos aos microrganismos ruminais. Assim, pesquisas avaliando a inclusão de fontes lipídicas na dieta de animais ruminantes, têm sido realizadas como alternativa alimentar para melhorar a qualidade da carne, minimizando os efeitos sobre a fermentação ruminal.(AU)

To meet the demand of consumers, increasingly concerned about health and well-being, strategies such as modifying the fatty acid profile of products from ruminants (meat and milk) have been adopted to obtain a lower proportion of saturated fatty acids (SFA) which are generally associated with the risk of developing cardiovascular disease. The inclusion of lipid sources, such as vegetable oils, rich in unsaturated fatty acids in the diet of ruminants, has been aimed at improving the efficiency of energy use, as it has a lower caloric increase compared to carbohydrates, as well as improving the qualitative aspects of the meat, mainly with regard to the fatty acid profile, and the increase in the functional compounds of the meat. However, because the food nature of ruminants is associated with the consumption of forages, which are poor in this nutrient, there is a limitation in their use, since they are toxic to ruminal microorganisms. Thus, researches evaluating the inclusion of lipid sources in the diet of ruminant animals have been carried out as a food alternative to improve meat quality, minimizing the effects on ruminal fermentation.(AU)

Para satisfacer la demanda de los consumidores, cada vez más preocupados por la salud y el bienestar, se han adoptado estrategias como la modificación del perfil de ácidos grasos de productos de rumiantes (carne y leche) para obtener una menor proporción de ácidos grasos saturados (AGS) que son generalmente asociado con el riesgo de desarrollar enfermedad cardiovascular. La inclusión de fuentes lipídicas, como los aceites vegetales, ricos en ácidos grasos insaturados en la dieta de los rumiantes, ha tenido como objetivo mejorar la eficiencia del uso energético, ya que tiene un menor aumento calórico en comparación con los carbohidratos, así como mejorar la calidad cualitativa. aspectos de la carne, principalmente en lo que respecta al perfil de ácidos grasos, y al aumento de los compuestos funcionales de la carne. Sin embargo, debido a que la naturaleza alimentaria de los rumiantes está asociada al consumo de forrajes, los cuales son pobres en este nutriente, existe una limitación en su uso, ya que son tóxicos para los microorganismos ruminales. Así, se han realizado investigaciones que evalúan la inclusión de fuentes lipídicas en la dieta de los rumiantes como alternativa alimentaria para mejorar la calidad de la carne, minimizando los efectos sobre la fermentación ruminal.(AU)