Techno-functional properties and enhanced consumer acceptance of whipped fermented milk with Ficus carica L. By-products.

The development of new fermented milks formulations enriched with fruit by-products may widen the existing market offer of products matching consumer demands on novel, and "no artificial added sugars" products. Unmarketable fig fruit, food by-product, could be considered as a potential ingredient to develop a new dairy product. The aim of this study was to study the consumer acceptance of fermented milk enriched with different percentage of pasteurized fig purée (by-products) and their technological properties. It was found that the quantity of fig puree added influenced fermented milks texture and spontaneous syneresis. Formulations containing 40% fig puree showed the highest values of firmness, consistency, cohesiveness, and viscosity index with improvements seen from 20% fig puree addition. Furthermore, the inclusion of fig puree in fermented milks reduced the levels of lactic acid bacteria comparing with control samples, but the microbial load was higher than 106 UFC g-1 LAB (estimated counts in MRS) and 9 UFC g-1 LAC (estimated counts in M17). Polyphenolic content increased with fig puree percentage, enhancing antioxidant activity. Volatile compound analysis identified hexanoic acid, acetoin, and butanoic acid as predominant in enriched fermented milks. It is also worth highlighting that sensory evaluation revealed better ratings for texture and sweetness acceptance in formulations containing 30% and 40% of fig puree, correlating with instrumental data. Overall, the quality parameters were maintained and even improved, leading to high consumer acceptability ratings.

Cutaneous Angiosarcoma: Clinical and Pathology Study of 16 Cases. / Angiosarcoma cutáneo: estudio clínico-patológico de 16 casos.

INTRODUCTION AND OBJECTIVES: Primary cutaneous angiosarcoma is one of the most aggressive skin tumors and carries a very poor prognosis. Its initially indolent clinical presentation explains the frequently late diagnosis that, together with its typically multifocal pattern and poor delimitation, often makes surgery difficult. The low incidence of primary cutaneous angiosarcoma means that few large single-center series have been published. We review the clinical and pathologic characteristics of cutaneous angiosarcomas treated in our hospital, looking for prognostic factors and for possible diagnostic traits that could facilitate early diagnosis. MATERIAL AND METHODS: This was a retrospective observational study including all patients diagnosed with cutaneous angiosarcoma in Instituto Valenciano de Oncología in Valencia, Spain between January 2000 and December 2015. We recorded 16 clinical parameters, including age, sex, type of angiosarcoma, site, size, and time since diagnosis, and 8 histopathologic parameters. RESULTS: We identified 16 patients (11 women and 5 men) with cutaneous angiosarcoma. Their mean age was 67 years (median, 71 years). The most common site was the trunk (10 cases), followed by the head and neck (5 cases). The mean size of the tumor was 10cm (median, 6.5cm). Fourteen patients underwent surgical excision. Six of the 16 patients were alive at the end of the study, after a mean follow-up period of 42.5 months. CONCLUSIONS: The major determinants of survival among patients with cutaneous angiosarcoma are tumor size and patient age. Other characteristics associated with a poor prognosis were infiltration of deep planes (muscle), a predominantly solid histologic pattern, and a larger number of mitoses.

Effect of chitosan edible films added with Thymus moroderi and Thymus piperella essential oil on shelf-life of cooked cured ham.

The aim of this work was to develop chitosan edible films added with essential oils obtained from two Thymus species, Thymus moroderi (TMEO) and Thymus piperella (TPEO) to determine their application for enhancing safety (antioxidant and antibacterial properties) and shelf-life of cooked cured ham (CCH) stored at 4 °C during 21 days. Addition of TMEO and TPEO into chitosan films decreased the aerobic mesophilic bacteria (AMB) and lactic acid bacteria (LAB) counts in coated cooked cured ham samples as compared with uncoated samples. Both AMB and LAB showed the lowest counts in CCH samples coated with chitosan films added with TPEO at 2 %. In regard to lipid oxidation, the CCH samples coated with chitosan films added with TMEO or TPEO had lower degrees of lipid oxidation than uncoated control samples. Chitosan films added with TPEO at 2 % showed the lowest values. The addition of TPEO or TMEO in chitosan films used as coated in CCH improved their shelf life.

Tomato and tomato byproducts. Human health benefits of lycopene and its application to meat products: a review.

During recent decades, the food industry, consumers, and regulatory authorities have developed a significant interest in functional foods because of their potential benefits for human health over and above their basic nutritional value. Tomato is the second most important vegetable crop in the world. The amount of the related wastes is estimated at up to 50,000 tons per year, representing a serious disposal problem with a consequent negative impact on the environment. Tomato byproducts contain a great variety of biologically active substances, principally lycopene, which have been demonstrated by in vitro and in vivo studies to possess antioxidant, hypolipidemic, and anticarcinogenic activities. The aim of this review is to present an overview of the functional and physiological properties of the principal bioactive compound present in tomato and tomato byproducts, lycopene, its addition to meat, and meat products.

Food ingredients as anti-obesity agents: a review.

Overweight and obesity have a major impact on global health; their prevalence has rapidly increased in all industrialized countries in the past few decades and diabetes and hypertension are their direct consequences. Pharmacotherapy provides reinforcement for obesity treatment, but should be an adjunctive support to diet, exercise, and lifestyle modification. At present, only orlistat and sibutramine have been approved by the US Food and Drug Administration for long-term use, but sibutramine was withdrawn for sale by the European Medicines Agency. The development of functional foods for the prevention and/or treatment of obesity suppose an opportunity for the food market and involve the knowledge of the mechanisms of appetite and energy expenditure as well as the metabolic sensation of satiety. Strategies for weight control management affect gut hormones as potential targets for the appetite metabolic regulation, stimulation of energy expenditure (thermogenesis), and modifications in the metabolic activity of the gut microbiota. Functional foods for obesity may also include bioactive fatty acids, phenolic compounds, soybean, plant sterols, dietary calcium, and dietary fiber. This review intends to offer an overview of the present situation of the anti-obesity agents currently used in dietary therapy as well as some functional food ingredients with potentially anti-obesity effects.

Citrus co-products as technological strategy to reduce residual nitrite content in meat products.

Sodium or potassium nitrite is widely used as a curing agent in cured meat products because it inhibits outgrowth and neurotoxin formation by Clostridium botulinum, delays the development of oxidative rancidity, develops the characteristic flavor of cured meats, and reacts with myoglobin and stabilizes the red meat color. As soon as nitrite is added in the meat formulation, it starts to disappear and the nitrite that has not reacted with myoglobin and it is available corresponds to residual nitrite level. Health concerns relating to the use of nitrates and nitrites in cured meats (cooked and dry cured) trend toward decreased usage to alleviate the potential risk to the consumers from formation of carcinogenic compounds. Recently, some new ingredients principally agro-industrial co-products in general and those from the citrus industry in particular (albedo [with different treatments], dietetic fiber obtained from the whole co-product, and washing water used in the process to obtain the dietetic fiber) are seen as good sources of bio-compounds that may help to reduce the residual nitrite level in meat products. From these co-products, citrus fiber shows the highest potential to reduce the residual nitrite level, followed by the albedo and finally the washing water. The aim of this article is to describe the latest advances concerning the use of citrus co-products in meat products as a potential ingredient to reduce the nitrite level.

Seasonal changes in the somatic indices of the freshwater silverside, Odontesthes bonariensis (Teleostei, Atheriniformes) from a Neotropical shallow lake (Argentina) / Mudanças sazonais nos índices somáticos do Odontesthes bonariensis (Teleostei, Atheriniformes) em uma lagoa da região Neotropical (Argentina)

The study object was an Odontesthes bonariensis (Valenciennes, 1835) population of a characteristically shallow lake from the pampasic region. Over one year, zooplankton and fish samples were collected monthly. As a function of time and gender, several indices were investigated (relative weight, mesentery fat index, gonadosomatic index, hepatosomatic index and somatic index) and were related to zooplanktonic community dynamics, the main energy food source for this species. The results indicate that the seasonal information contained in the weight compartments is most important in mesentery fat, gonads and liver. The zooplankton availability modulates reserves (fat) behaviour and physiologic activity (liver), determining spawn intensity. Thus, in spring spawns, with higher zooplankton availability, mature individuals of the population, males and females, transfer energy from the food to the gonads. In autumn spawns, they use the fat reserves for gonad ripening.

O objeto do estudo foi a população Odontesthes bonariensis (Valenciennes, 1835) de uma lagoa característica da região dos pampas argentinos. Durante um ano, recolheram-se mostras mensais da comunidade zooplanctônica e da população de peixe-rei. Pesquisaram-se vários índices (peso relativo e os índices de gordura mesentérica, gônado-somático, hepato-somático e somático) em função do tempo e do sexo, relacionando-os com a dinâmica de comunidade de zooplâncton, a principal fonte de energia para esta espécie. Os resultados indicam que a informação sazonal contida nos compartimentos de peso é muito importante na gordura mesentérica, nas gônadas e no fígado. A disponibilidade do zooplâncton modula as reservas (gordura), o comportamento e a atividade fisiológica (fígado), determinando a intensidade da desova. Assim, na desova de primavera, com disponibilidade mais elevada do zooplâncton, a maioria dos indivíduos maduros da população, machos e fêmeas, transferem energia do alimento às gônadas. No outono os peixes usariam principalmente as reservas de gordura para a maduração gonadal.

[Randomised clinical trial of an intensive intervention into life-styles of patients with hyperfibrinogenaemia in primary prevention of cardiovascular pathology in primary health care]. / Ensayo clínico aleatorizado de una intervención intensiva sobre los estilos de vida de pacientes con hiperfibrinogenemia en prevención primaria de las enfermedades cardiovasculares en el ámbito de la atención primaria de salud.

OBJECTIVES: To study the effect of an intensive programme to modify life-style on levels of plasma fibrinogen in patients without cardiovascular pathology, with high fibrinogen and normal cholesterol levels. To analyse whether the effect on fibrinogen is independent, or otherwise, of the effect on lipids. DESIGN: Randomised clinical trial with a control. SETTING: 11 health districts in L'Hospitalet de Llobregat and Barcelona. PARTICIPANTS: 436 patients will be included, 218 individuals between 35 and 75 years old in each group, and without cardiovascular pathology (ischaemic cardiopathy, cerebral vascular accident or peripheral arteriopathy), with hyperfibrinogenaemia (fibrinogen > 300 mg/dL) and with plasma control < 250 mg/dL. INTERVENTIONS: One group of patients will receive an intensive intervention (in frequency and intensity of counselling and treatment) for life-style changes, i.e. stopping smoking, low-calorie diet in case of overweight or obesity, and physical exercise. The follow-up of the intervention group will be every 2 months. The control group will follow customary treatments. MEASUREMENTS: Levels of plasma fibrinogen. In addition, other relevant events will be recorded over a 2-year monitoring period: modification of risk factors, changes in quality of life, cardiovascular events or death. DISCUSSION: The introduction of an intensive primary prevention intervention (life-style changes) in patients with hyperfibrinogenaemia could be a more effective measure than the habitual intervention for reducing plasma fibrinogen figures. In addition, these measures could be translated into a reduction of cardiovascular risk and an improvement in the patient s quality of life.