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| Silva,Natalia Kellen Vieira da; Sabino,Luiz Bruno de Sousa; Oliveira,Luciana Siqueira de; Torres,Lucicléia Barros de Vasconcelos; Sousa,Paulo Henrique Machado de. |
| ABSTRACT Guava is a tropical fruit that has a high potential for agroindustrial use, also known antioxidant property mainly attributed to vitamin C and carotenoids content. The objective of this study was to evaluate the influence of food preservatives, individually or combined, on the antioxidant properties of red guava nectar during storage. Nectars added of different additives were stored in the dark for 180 days and evaluated at the processing day and every 90 days for physico-chemical parameters, color, bioactive compounds content, total antioxidant activity (TAA), the microbiologica and sensory quality. Was not observed changes in quality parameters (P>0.05), since the guava nectars were presented in accordance with Standards of Identity and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Psidium guajava; Chemical additives; Bioactive compounds; Stability. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902016000100077 |
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| Magalhães,Albertí Ferreira; Pires,Aureliano José Vieira; Carvalho,Gleidson Giordano Pinto de; Silva,Fabiano Ferreira da; Nascimento Filho,Carlos Souza; Carvalho,Aline Oliveira. |
| The objective of this study was to evaluate intake, performance and nutrient digestibility of sheep supplemented with sugarcane ensiled with four levels of calcium oxide (0.0, 0.8, 1.6 and 2.4%) and urea (1.5%), on a natural matter basis. Twenty castrated Santa Ines lambs with 24.09 kg average weight were housed in individual 1.5 m² pens, distributed in a completely randomized design. The diet supplied had a roughage:concentrate ratio of 70:30 and the experimental period lasted 77 days, of which 14 days were used for adaptation to the diet and three 21-day periods for data collection. No differences were observed for the average daily intake of dry matter, ether extract, neutral detergent fiber, neutral detergent fiber corrected for ash and protein, total... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Calcium/phosphorus ratio; Chemical additives; Lime; Roughage; Silage. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013001000001 |
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