Freshwater fish feed containing phagostimulant and preparation method thereof

The invention discloses a freshwater fish feed containing a phagostimulant and a preparation method of the freshwater fish feed, and relates to the technical field of aquatic feed. The phagostimulant provided by the invention is prepared from yeast hydrolysate, wheat germ peptide and furfuryl isopropyl sulfide, wherein the mass ratio of the yeast hydrolysate to the wheat germ peptide to the furfuryl isopropyl sulfide is 1: (2-5): (1-4). According to the phagostimulant disclosed by the invention, the yeast hydrolysate, the wheat germ peptide and the furfuryl isopropyl sulfide are added; the furfuryl isopropyl sulfide not only can cooperate with the yeast hydrolysate to induce the fish to eat the feed, but also can cooperate with the wheat germ peptide to provide nutrient substances for the fish and promote the growth of the fish. 本申请公开了一种含诱食剂的淡水鱼饲料及其制备方法，涉及水产饲料技术领域；本申请提供的诱食剂由酵母水解物、小麦胚芽肽和糠基异丙基硫醚制成；其中，所述酵母水解物、小麦胚芽肽和糠基异丙基硫醚的质量比为1：2～5：1～4。本申请的诱食剂，通过添加酵母水解物、小麦胚芽肽和糠基异丙基硫醚；糠基异丙基硫醚既能与酵母水解物协同作用诱导鱼类摄食饲料，还能与小麦胚芽肽协同作用为鱼类提