饲粮中添加风味剂对猪采食量的影响及其作用机理

发布时间：2018-06-20 08:29

  本文选题：风味剂 + 猪　； 参考：《动物营养学报》2016年05期

【摘要】：调控猪各个阶段的采食量是动物营养研究的热点问题。风味剂主要有香味剂、甜味剂、鲜味剂,可以改善饲粮的适口性,提高猪对饲粮的喜爱程度,也可以缓解因环境变化、饲料原料改变等应激反应导致的采食量下降。猪的嗅觉系统特别发达,灵敏度很高,味觉也要比人类敏感,因此在饲粮中添加风味剂主要通过刺激猪的嗅觉和味觉来使摄食中枢兴奋,进而促进猪采食。本文综述了饲粮中添加风味剂对猪采食量的影响及其作用机理,为相关试验提供理论依据。
[Abstract]:The regulation of pig feed intake is a hot issue in animal nutrition research. Flavor agents mainly include aroma, sweetener and taste agent, which can improve the palatability of diet, increase the affection of pig to diet, and alleviate the decrease of feed intake caused by stress reaction such as environment change and feed raw material change. Pig's olfactory system is very developed, its sensitivity is very high, and its taste sense is more sensitive than that of human beings. Therefore, adding flavor agent to the diet mainly stimulates the pig's smell and taste to excite the feeding center, and then promotes the pig's feed intake. In this paper, the effect of flavoring agent on pig feed intake and its mechanism are reviewed, which provides theoretical basis for relevant experiments.
【作者单位】： 沈阳农业大学畜牧兽医学院;
【基金】：国家自然科学基金(31440082,31101253)
【分类号】：S828.5
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本文编号：2043658