Processing method of fish protein peptide phagostimulant product

Abstract

The invention discloses a processing method of a fish protein peptide phagostimulant product. The processing method comprises the following steps of preparing of mashed fish paste, enzyme hydrolysis, deactivating of enzyme, flavor enhancing by Maillard reaction, centrifuging, and microfiltering by a ceramic film. The processing method has the beneficial effects that the prepared feed has strong fishy smell, pure taste and lasting fragrance, the foreign odor of the feed can be covered, and the obvious food inducing effect is realized; the appetite of fishes is stimulated, the palatability of the feed is improved, the immunity of the fish is enhanced, the intake rate is increased, the fish residue is reduced, the pollution to water body is reduced, and the environment-friendly effect is realized; the growth speed of fishes is accelerated, the conversion rate of the feed is improved, and the economic benefit of an aquaculture farmer is increased; the technology method is simple, the stability of product quality is stable, the price is low, the application effect is better, and the good economic benefit is obtained.

Description

technical field [0001] The invention relates to the technical field of biological product preparation, in particular to a processing method of a fish protein peptide food attractant product. Background technique [0002] Food attractants have obvious and positive biological effects on animal feed, which can improve the feed attraction and palatability, improve feed conversion rate, and then comprehensively improve animal production performance, such as increasing feed intake, increasing daily weight gain, Improve meat quality, etc. On the one hand, the food attractant can cover up the bad smell in the feed through the special smell, and stimulate the animal's sensory organs, so as to achieve the purpose of promoting animal feeding and accelerating animal growth; on the other hand, the food attractant induces the animal to eat, shortening the feeding time , improve the utilization rate of feed. At present, most of the food attractants on the market are flavoring agents or s...

AI Technical Summary

Problems solved by technology

At present, most of the food attractants on the market are flavoring agents or sweeteners, which have a single effect and can only form a single stimulus to the animal's sense of smell, vision or taste, and some flavoring agents or sweeteners are composed of Chemically synthesized products, easy to produce drug residues in animals, with obvious toxic and side effects

[0003] Prior art, such as the Chinese invention patent with the authorized announcement number CN 103734530 B, discloses a kind of aquatic feed attractant. The method combines multiple single attractants with bile salts that have the functions of promoting digestion, protecting the liver and benefiting the liver. , has a good food-attracting effect and digestion-promoting effect on aquatic animals, but the price of bile salt added in this food-attractant is relatively expensive, which increases the cost of breeding