鲜味剂对猪味觉的调控及其机理

The Regulation and Mechanism for Umami Enhancer on the Porcine Gustatory

动物的采食量在实际生产中起着重要的作用。因仔猪对鲜味的偏爱,所以常在仔猪饲料中添加鲜味剂以提高仔猪的采食量。鲜味剂提高仔猪采食量的主要途径是通过刺激其味觉,从而促进口腔和胃肠道中的激素等分泌,以增加其对饲料的采食。本文从鲜味剂对猪味觉的调控进行阐述,旨在为鲜味剂在仔猪饲料中的应用提供理论依据。

Feed intake plays an important role in animal production.Umami enhancer is often added into feeds for improving feed intake of the piglets,because piglets have a preference for umami.Umami enhancer improves feed intake of piglets mainly by stimulating their gustation,then promotes oral cavity and secretes hormones in the gastrointestinal tract to increase their feed intake.This reviewsummarized the regulation of umami enhancer for the porcine gustation,aimed at providing theoretical basis for the application of umami enhancer in feeds of piglets.