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| COSTA E SILVA,Letícia Cristina; BARBOSA,Roger Darros; BOLER,Dustin Dee; SILVEIRA,Expedito Tadeu Facco. |
| Abstract The effects of ractopamine and immunological castration on belly characteristics, processing yield, physicochemical and sensory quality of bacon were investigated from two crossbred pigs under different conditions of animal production, diet, management and slaughter arranged in factorial design using 2 ractopamine levels (0 and 7.5 ppm) and 3 genders (barrows, immunocastrated and gilts). Before processing, belly firmness, weight, length, width and thickness were measured, and then, bacon processing yield evaluated. After processing, bacon slices were digitally imaged and analyzed for lean meat and fat areas, pH, instrumental color of meat and fat, cooking loss and sensory quality. The ractopamine did not alter belly characteristics, but... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bacon; Belly characteristics; Digital imaging; Sensory; Immunological castration; Ractopamine hydrochloride. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000300397 |
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| COSTA E SILVA,Letícia Cristina; BARBOSA,Roger Darros; SILVEIRA,Expedito Tadeu Facco. |
| Abstract The effects of immunocastration and ractopamine in the diet on the belly quality were investigated from two crossbred pigs under different conditions of production, diet, management, and slaughter arranged in factorial design using two levels of addition of ractopamine in the diet, 0 and 7.5 ppm, and three genders (gilts, immunocastrated and barrows). The quality of bellies were analyzed for chemical composition, pH, meat and fat color, backfat thickness and fatty acid profile of the fat. The addition of ractopamine showed no significant influence on pH, color and chemical composition in two crossbred pigs. The immunocastrated had thicker belly backfat compared to the bellies of the gilts. The contents of fatty acids polyunsaturated, linoleic,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ractopamine; Immunocastration; Belly quality; Fatty acids. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000300404 |
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