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The effect of feeding native warm season grasses in the stocker phase on the quality of beef loin steaks

机译:在贮藏期饲喂本地暖季草对牛腰牛排质量的影响

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摘要

Native Warm Season Grasses (NWSG) provide excellent wildlife habitat and are well adapted to the Southeastern United States. Steaks that were obtained from cattle fed NWSG in the stocker phase and finished on grain and tall fescue were subjected to simulated retail display for 0, 3, 6, and 9 days (grain-finished) and 0, 3, and 6 (forage-finished) days respectively. Grain finished carcasses graded as choice and select while forage finished carcasses were both select and standard. Fat percentage was higher and moisture was lower in steaks from grain finished carcasses when compared to forage finished cattle. Lipid oxidation was lower in forage finished steaks on day 6 (0.35mg malonaldehyde/kg) than grain finished steaks (0.5mg malonaldehyde/kg). The overall acceptability scores given by consumers for both treatment groups were between like slightly and like moderately.
机译:本地暖季草(NWSG)提供了出色的野生动植物栖息地,并且非常适合美国东南部。从NWSG饲喂的牛在储藏阶段得到的牛排,在谷物和高羊茅上精加工,分别进行0、3、6和9天(成品)和0、3和6天(饲喂)的模拟零售展示。分别)天。谷物成品car体分为选择和选择等级,而草料成品car体则是选择和标准等级。与饲草成品牛相比,谷物成品car体的牛排中的脂肪百分比更高,水分更低。第六天,饲草成品牛排的脂类氧化(0.35mg丙二醛/ kg)低于谷物成品牛排(0.5mg丙二醛/ kg)。消费者对两个治疗组给出的总体可接受性得分介于轻微和中等之间。

著录项

  • 作者

    Kurve, Vikram Pandurang.;

  • 作者单位

    Mississippi State University.;

  • 授予单位 Mississippi State University.;
  • 学科 Food science.
  • 学位 M.S.
  • 年度 2014
  • 页码 105 p.
  • 总页数 105
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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