Effects of the use of raw or cooked chickpeas and the sausage cooking time on the quality of a lamb-meat, olive-oil emulsion-type sausage.

Reformulation of cooked sausages using high-protein plant-based food such as chickpea as meat extenders and vegetable oils to replace animal fat can be a suitable approach to promote the consumption of smaller portions of meat. The pre-processing of chickpea and the sausage cooking intensity can potentially affect the quality of reformulated sausages. In this study, an emulsion-type sausage made with lamb meat, chickpea and olive oil was prepared in triplicate following three different formulations containing the same targeted levels of protein (8.9%), lipids (21.5%), and starch (2.9%): control sausage (CON; control, without chickpea), and raw (RCP) and cooked chickpea (CCP) sausages (both with 7% chickpea). Sausages were cooked at 85 °C for two heating times (40 min or 80 min) and were analysed for weight loss, emulsion stability, colour, texture, lipid oxidation and volatile composition. Compared to CON sausages, the use of raw chickpea reduced the elasticity and significantly increased lipid oxidation during the sausage-making process resulting in major changes in the volatile composition. The use of previously cooked chickpea, however, resulted in the sausages having greater cooking loss, hardness and chewiness than CON sausages, while there was no difference in lipid oxidation, and differences in volatile compounds were scarce. The reformulation with cooked chickpea could provide a sausage with more similarity to the CON sausage. The extended heating time of 80 min at 85 °C did not significantly affect the quality traits in either CON or reformulated sausages except for a higher cooking loss.

Phenolic compounds of Hibiscus sabdariffa and influence of organic residues on its antioxidant and antitumoral properties.

The aim of this study was to evaluate the phenolic and flavonoids contents and the antioxidant and antitumoral activity of leaf and calyx methanolic extracts from Hibiscus sabdariffa (roselle) cultivated with poultry litter and organosuper® under three modes of application. The total phenolic content in the each extract was determined using the Folin-Ciocalteu reagent and for aluminium chloride flavonoids. The antioxidant parameters were analyzed using a 2, 2-diphenyl-1-picrylhydrazyl (DPPH.) free radical scavenging assay. An antitumor colorimetric assay using sulforhodamine B. The highest contents of phenolic and flavonoids were observed in leaf extracts (389.98 and 104.52 mg g-1, respectively) and calyx extracts (474.09 and 148.35 mg g-1, respectively) from plants cultivated with organosuper®, although these values did not differ significantly from those observed for the other treatments. The average IC50 of leaves (43.48 µg mL-1) and calyces (37.15 µg mL-1) demonstrated that both have substances that may contribute to free radical scavenging action. The methanol extract from calyces showed significant selective activity against a leukemia line (K-562), with IC50 values of 0.12 mg mL-1 (organosuper®) and 1.16 mg mL-1 (poultry litter), with concentration-dependent, cytotoxic and cytocidal effects.

Produção da fáfia [Pfaffia glomerata (Spreng. ) Pedersen] com cama-de-frango e fósforo incorporados ao solo / Yield of fáfia [Pfaffia glomerata (Spreng. ) Pedersen] with chicken manure, with or without the use of phosphorus incorporated to the soil

Objetivou-se com este trabalho avaliar o efeito da incorporação ao solo de cama-de-frango e de fósforo sobre o crescimento e a produção da fáfia. Os tratamentos foram cinco doses de cama-de-frango semidecomposta (0, 5, 10, 15 e 20 t ha-1), com e sem o uso de fósforo (200 kg ha-1 de P2O5, na forma de superfosfato triplo), arranjados em esquema fatorial 5 x 2, no delineamento experimental blocos casualizados, com quatro repetições. As alturas das plantas variaram em função das doses da cama-de-frango, sendo maiores (138,50 cm) sob 20 t ha-1. As produções de massas frescas e secas de folhas, caules e raízes foram influenciadas significativamente pela interação cama-de-frango e fósforo. As maiores produções de massa fresca e seca de folhas (597 kg ha-1 e 100 kg ha-1, respectivamente) foram obtidas com a dose de 20 t ha-1 de cama-de-frango, sem o uso de fósforo. Para caules, as maiores produções de massa fresca e seca (7.757 kg ha-1 e 2.633 kg ha-1, respectivamente) foram obtidas com a dose de 20 t ha-1 de cama-de-frango, com o uso de fósforo. As maiores produções de massa fresca e seca de raízes (9.065 kg ha-1 e 377 kg ha-1, respectivamente) foram obtidas com a dose de 20 t ha-1 de cama-de-frango, sem o uso de fósforo. Os teores médios de N, P e K das folhas foram de 8,60; 0,88 e 4,46 g kg-1, respectivamente. Os teores de Ca e Mg foram máximos (7,56 e 5,12 g kg-1, respectivamente) com o uso de 20 t ha-1 de cama-de-frango, independente do uso de P. Nas raízes os teores médios de N, P e Mg foram de 2,74; 0,27 e 0,96 g kg-1, respectivamente. O teor de K reduziu linearmente com as doses de cama-de-frango e o de Ca foi máximo com o uso de 20 t ha-1. Para se obter maiores produções de massas frescas e secas de folhas e raízes, as plantas de fáfia devem ser cultivadas com cama-de-frango (20 t ha-1) incorporada ao solo, sem necessidade de adição de fósforo.

The aimed of this study was to evaluate the effect of of chicken manure and phosphorus incorporated to the soil on growth and yield of fáfia. Treatments were five doses of chicken manure (0, 5, 10, 15 and 20 t ha-1), with and without the use of phosphorus (200 kg ha-1 of P2O5, in triple superphosphate form), arranged in 5 x 2 factorial scheme in randomized block design with four replications. Plant heights varied as a function of chicken manure doses, which the highest (138.50 cm) under 20 t ha-1. Yields of fresh and dried weight of leaves, stems and roots were influenced significantly by the interaction chicken manure x phosphorus. The highest yields of fresh and dried leaves (597 kg ha-1 and 100 kg ha-1, respectively) were obtained with the dose of 20 t ha-1 of chicken manure, without the use of phosphorus. For stems, the highest yields of fresh and dried weight (7.757 kg ha-1 and 2.633 kg ha-1, respectively) were obtained with the dose of 20 t ha-1 of chicken manure, with the use of phosphorus. The highest yields of fresh and dried weight of roots (9.065 kg ha-1 and 377 kg ha-1, respectively) were obtained with the dose of 20 t ha-1 of chicken manure, without the use of phosphorus. Average contents of N, P and K of leaves were 8.60; 0.88 and 4.46 g kg-1, respectively. Contents of Ca and Mg were maximum (7.56 and 5.12 g kg-1, respectively) with the use of 20 t ha-1 of chicken manure, independent on the use of phosphorus. In roots, average contents of N, P and Mg were 2.74, 0.27 and 0.96 g kg-1, respectively. K content reduced linearly with chicken manure doses and of Ca was maximum with the use of 20 t ha-1. For obtaining the highest yields of fresh and dried weight of leaves and roots, the fáfia plants must be grown with chicken manure (20 t ha-1) incorporated to the soil within the use of phosphorus.

Espaçamentos entre plantas e adição de cama-de-frango na produção de biomassa das plantas e na composição química dos frutos da Campomanesia adamantium (Cambess. ) O. Berg / Spacing between plants and addition of chicken manure in the biomass production of plants and in the chemical composition of fruits of Campomanesia adamantium (Cambess. ) O. Berg

O objetivo deste trabalho foi avaliar o efeito de espaçamentos entre plantas e o uso ou não de cama-de-frango semidecomposta incorporada ao solo na produção de biomassa das plantas e nos teores de fenóis, flavonóides e atividade antioxidante do extrato dos frutos da Campomanesia adamantium. O experimento foi desenvolvido no Horto de Plantas Medicinais - HPM, da Universidade Federal da Grande Dourados/UFGD, em Dourados-MS. Foi estudada a C. adamantium com cinco espaçamentos entre plantas, na linha (0,30; 0,35; 0,40; 0,45 e 0,50 m) e sem, ou com, cama-de-frango semidecomposta incorporada ao solo na dose de 10 t ha-1. Os tratamentos foram arranjados como fatorial 5 x 2, no delineamento experimental de blocos casualizados, com quatro repetições. Aos 390 dias após o transplante as plantas possuíam 54,89 cm de altura, 10,01 mm de diâmetro de caule e 178,27 folhas por planta. Os diâmetros, longitudinal (17,34 mm) e transversal (18,07 mm), dos frutos não variaram com os espaçamentos e nem com o uso da cama-de-frango. O maior número de frutos (28,56 frutos planta-1) e a maior massa fresca dos frutos (83,65 g planta-1) foram das plantas cultivadas sob os espaçamentos de 0,32 m e 0,35 m entre plantas, respectivamente, independente do uso ou não da cama-de-frango. A cama-de-frango induziu aumento significativo no teor de fenóis e reduziu o teor de flavonóides e a atividade antioxidante da polpa dos frutos. A cama-de-frango não influenciou a produtividade da C. adamantium nem a composição química dos frutos. Recomenda-se o uso do espaçamento 0,35 m entre plantas e 1,50 m entre fileiras, com o objetivo de produção de frutos.

The aim of this study was to evaluate the effect of five spacing between plants and the use or not of semi-decomposed chicken manure incorporated into the soil on the biomass production of plants and on the levels of phenols, flavonoids and antioxidant activity of the extract of C. adamantium fruits. The experiment was carried out in the Medicinal Plant Garden - HPM, of Federal University of Grande Dourados/UFGD, in Dourados-Mato Grosso do Sul State, Brazil. C. adamantium was studied under five spacing between plants in a row (0.30; 0.35; 0.40; 0.45 and 0.50 m) and with and without semi-decomposed chicken manure incorporated in the soil, at a dose of 10 t ha-1. Treatments were arranged as 5 x 2 factorial, in randomized block design, with four replicates. At 390 days after transplanting, the plants had 54.89 cm height, 10.01 mm stem diameter and 178.27 leaves per plant. The longitudinal (17.34 mm) and transverse (18.07 mm) diameters of the fruits did not vary with the spacing or with the use of chicken manure. The largest number (28.56 fruits plant-1) and greatest fresh weight (83.65 g plant-1) of fruits were obtained for plants cultivated under spacing of 0.32 and 0.35 m between plants, respectively, independent of the use of chicken manure. The chicken manure induced a significant increase in phenol content and reduced flavonoid content and the antioxidant activity of the fruit pulp. The chicken manure did not influence the productivity of C. adamantium or the chemical composition of fruits. The use of spacing of 0.35 m between plants and 1.50 m between rows is recommended, with the aim of producing fruits.

Produção de mudas de manjericão (Ocimum basilicum L. ) em diferentes substratos e luminosidades / Sweet basil (Ocimum basilicum L. ) seedling production in different substrates and luminosities

Apesar de vários usos na cultura popular, poucos trabalhos vêm sendo desenvolvidos em relação ao cultivo do manjericão, sendo a maior parte dos estudos relacionada à identificação dos compostos químicos e à farmacologia. Este trabalho foi realizado com o objetivo de avaliar o efeito de diferentes luminosidades e substratos na emergência, crescimento inicial e qualidade de mudas de manjericão. Utilizaram-se três substratos (substrato comercial Plantmax®, mistura de terra + areia + cama de frango (1:1:1) e terra + areia + Plantmax® (1:1:1) e dois níveis de luminosidade (Pleno Sol e 50 por cento). O delineamento experimental foi de blocos casualizados em esquema fatorial 2 (Luz) x 3 (Substratos), com quatro repetições. Avaliou-se diariamente o percentual e o índice de velocidade de emergência, e aos 60 dias após a semeadura, o crescimento e a qualidade da muda. Os substratos e níveis de luz não alteraram a porcentagem de emergência das plântulas, entretanto a velocidade de emergência foi maior em Plantmax quando em pleno sol e não diferiu entre os substratos em 50 por cento de sombreamento. No substrato terra + areia + cama-de-frango e a pleno sol as mudas apresentaram maior crescimento e qualidade. Recomenda-se a semeadura direta do manjericão em terra + areia + cama de frango pois evita-se o transplante minimizando as perdas e a necessidade de mão de obra.

Although sweet basil has been frequently used in popular culture, few studies have been developed concerning its cultivation, and most of them are related to the identification of its chemical compounds and pharmacology. The aim of this study was to assess the effect of different luminosities and substrates on the emergence, initial growth and quality of sweet basil seedlings. Three substrates (Plantmax® commercial substrate, a mixture of soil + sand + chicken manure (1:1:1), and soil + sand + Plantmax® (1:1:1) were used, together with two light levels (Full sun and 50 percent). The experimental design was in randomized blocks, in 2 (Light) x 3 (Substrates) factorial arrangement with four replicates. The emergence percentage and velocity index were daily evaluated, and at 60 days after sowing seedling growth and quality were also evaluated. The substrates and light levels did not alter the percentage of seedling emergence; however, the emergence velocity was higher in Plantmax and full sun but did not differ among substrates under 50 percent shading. In the substrate soil + sand + chicken manure and full sun, seedlings had higher growth and quality. It is recommended thus that sweet basil be directly sown in soil + sand + chicken manure since it prevents transplanting, minimizing losses and the need of labor.

[Human care: purification action]. / O cuidado humano: ação de purificação.

This article was originated by a request of some professors of the Masters Course in Nursing. The theme "bath", as an act of care, was developed, initially, on the meaning of moves. The esthetic of body movement, to the sound of music, was represented graphically, allowing to reach constructs as: relationship, physical contact, sharing, pleasure, satisfaction, cleanliness, reaproximation. The concept of "bath", understood through research in different bibliography and idioms, was translated as "purification". The meaning of "purification" was studied with an anthropological view. Many practices and rituals were perceived through history and human experience and bring with them tools that may help Nursing to create and recreate the experience and concept of human care. These elements and some contributions to comprehend care are shown in this study.

[The nursing space in public health at the municipal health network of Porto Alegre]. / O espaço de enfermagem em saúde coletiva na rede municipal de saúde de Porto Alegre.

Based on the author's experience at the municipal basic health network of Porto Alegre, this article presents a small historical retrospective of nursing work evolution on public health field, at Municipal Health Office of Porto Alegre (R.S., Brazil), characterizing the nurse's practice.