首页> 外文期刊>Meat Science >Dietary linseed oil supplemented with organic selenium improved the fatty acid nutritional profile, muscular selenium deposition, water retention, and tenderness of fresh pork
【24h】

Dietary linseed oil supplemented with organic selenium improved the fatty acid nutritional profile, muscular selenium deposition, water retention, and tenderness of fresh pork

机译:日粮亚麻子油补充有机硒改善了脂肪酸的营养成分,肌肉硒的沉积,保水和鲜猪肉的嫩度

获取原文
获取原文并翻译 | 示例
           

摘要

Cross-bred pigs were fed a control diet (with 0.3 ppm sodium selenite and 1.5% soybean oil) or organic selenium diets (0.3 ppm Se-Yeast with 1.5% soybean or linseed oil) to investigate nutrient supplement effects on meat quality and oxidative stability. The organic selenium diets increased muscular selenium content up to 54%, and linseed oil increased n-3 fatty acids two-fold while lowering the n-6-3 fatty acid ratio from 13.9 to 5.9 over the selenite control diet (P < 0.05). Organic selenium yeast treatments with linseed oil reduced pork drip loss by 58-74% when compared with diets with soybean oil. Lightness of fresh pork was slightly less for organic selenium groups than inorganic (P < 0.05), but redness was mostly similar. Lipid oxidation (TBARS) and protein oxidation (sulfhydryl) during meat storage (4 ℃ up to 6 days) showed no appreciable difference (P > 0.05) between diets, in agreement with the lack of notable difference in endogenous antioxidant enzyme activity between these meat groups.
机译:向杂种猪饲喂对照日粮(含0.3 ppm亚硒酸钠和1.5%大豆油)或有机硒日粮(0.3 ppm硒酵母,含1.5%大豆或亚麻子油),以研究营养补充剂对肉品质和氧化稳定性的影响。与亚硒酸盐对照饮食相比,有机硒饮食增加了肌肉硒含量,最高达到54%,亚麻籽油使n-3脂肪酸增加了两倍,同时将n-6 / n-3脂肪酸比率从13.9降低到5.9(P < 0.05)。与大豆油饮食相比,亚麻籽油进行有机硒酵母处理可使猪肉滴水损失减少58-74%。有机硒组的鲜猪肉的亮度略低于无机硒(P <0.05),但红度几乎相似。在肉类储存期间(4℃至6天),脂类氧化(TBARS)和蛋白质氧化(巯基)之间没有显着差异(P> 0.05),这与这些肉之间的内源性抗氧化酶活性缺乏显着差异相符。组。

著录项

  • 来源
    《Meat Science》 |2017年第9期|99-106|共8页
  • 作者单位

    School of Food Science and Technology, Synergetk Innovation Center of Food Safety and Nutrition, Alltech-Jiangnan University Food Research Alliance, Jlangnan University, Wuxi, Jiangsu 214122, China;

    School of Food Science and Technology, Synergetk Innovation Center of Food Safety and Nutrition, Alltech-Jiangnan University Food Research Alliance, Jlangnan University, Wuxi, Jiangsu 214122, China;

    Research Department, Adtech, Beijing 100600, China;

    Research Department, Adtech, Beijing 100600, China;

    School of Food Science and Technology, Synergetk Innovation Center of Food Safety and Nutrition, Alltech-Jiangnan University Food Research Alliance, Jlangnan University, Wuxi, Jiangsu 214122, China,Department of Animal and Food Sciences, University of Kentucky, Lexington, KY 40546, USA;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Pork; Selenium; N-3 fatty acids; Nutrition; Antioxidant enzymes;

    机译:猪肉;硒;N-3脂肪酸;营养;抗氧化酶;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号