Non-ruminantsFull-length research article Dried distillers grains with solubles in diets during late gestation affects behavior and maintains the performance of sows ABSTRACT -We examined the effect of dried distillers grains with solubles (DDGS) in diets for late gestating sows on sow and litter performance, colostrum chemical composition, and sow behavior. Sixty gestating sows of 3.77±1.65 parity were divided into three groups of 20 animals, in a randomized block design with 0 (corn-soybean meal diet), 150, or 300 g kg −1 DDGS from 84 days of gestation until farrowing. Sows fed 300 g kg −1 DDGS presented a lower frequency of standing position and eating activity. The lying lateral position was more frequent in the first 40 min post-feeding for sows fed the highest DDGS level. There was no effect of diets on sow and litter performance; however, DDGS inclusion tended to increase lactation feed intake. Inclusion of DDGS was inclined to produce more lactose and less protein in colostrum, but did not affect colostrum fat, total solids, and ash contents. Inclusion of up to 300 g kg −1 DDGS in the diet of late gestation sows does not change sow and litter performance and colostrum composition compared with corn-soybean meal diets, but it favored animal welfare.
Este estudo objetivou caracterizar a composição centesimal do fruto da currioleira (Pouteria ramiflora) e verificar características físico-química e sensoriais de licores do fruto. Quantificou-se teores de umidade, fibra alimentar, proteína, lipídeos, cinzas e carboidratos e o valor energético da polpa do fruto. Preparou-se licores da polpa e fruto inteiro, com concentrações de açúcar de 150 e de 250g.L-1. Os licores foram submetidos a análise sensorial de aceitação e intenção de compra e determinados o teor alcoólico, acidez total, pH, sólidos solúveis, parâmetros de cor, compostos fenólicos totais e capacidade antioxidante. Na composição centesimal da polpa de curriola destaca-se o alto teor de fibras 12,75g.100g-1 e baixa caloria 54,11kcal.100g-1. Diferenças significativas p<0,05 foram observadas nos licores nas análises físico-químicas e sensoriais. Licores de polpa obtiveram maior intensidade de amarelo com médias de b* 44,36 e 44,42 e tenderam a coloração verde com valores negativos de a* -0,89 e -1,87, em contrapartida licores de fruto integral apresentaram maior grau de vermelho com valores positivos de a* 9,6 e 5,43. A cor de licores de polpa foi menos aceita (4,23 e 4,32) em relação aos licores do fruto integral (5,46 e 5,46). As concentrações alcoólicas de 20,58, 22,75, 33,58 e 42,75 influenciaram na impressão global, no sabor e na intenção de compra dos licores. Os licores do fruto curriola com menores teores alcoólicos foram os que obtiveram a melhor aceitação.
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