Solid fat powder for suckling pigs and preparation method for solid fat powder

Abstract

The invention discloses solid fat powder for suckling pigs and a preparation method for the solid fat powder. The solid fat powder is characterized by comprising the following components: oleic acid, linoleic acid, linolenic acid, palmitic acid, beta vegetable oil, stearic acid, vitamin E, esterified porous starch, ultrafine silicon dioxide and lactic acid monoglyceride, wherein the components are mixed in a proportion. The preparation method comprises the following steps of: sequentially performing mixed emulsification, powerful mixing and spray granulation. The solid fat powder for the suckling pigs which is prepared by the method can meet the requirements on the oleic acid, the linoleic acid, the linolenic acid, the palmitic acid and the beta vegetable oil at a suckling pig stage; and the fat composition of the solid fat powder stimulates fat components of milk, fatty acid is completely emulsified, and the beta vegetable oil can be completely absorbed, so the requirements of intestinal tracts of the suckling pigs on energy can be improved, and the disadvantages that intestinal villi are atrophic and the suckling pigs are diarrheic and dead due to inadequate intestinal energy caused by low feed intake when the suckling pigs are weaned are overcome.

Description

technical field [0001] The invention relates to a suckling pig feed, in particular to a suckling pig solid fat powder and a preparation method thereof. Background technique [0002] With the continuous improvement of breeding technology, the weaning age of suckling pigs continues to advance. Due to weaning stress, the feed of suckling pigs is converted from breast milk to solid feed during weaning, and the feed intake decreases. [0003] The solution to the above-mentioned problems in the prior art is to prepare artificial milk, such as the patent name is suckling pig artificial milk (200810013614.8), but beta vegetable oil is very scarce. [0004] In addition, the patent literature also reports that the fat content and structure in breast milk are sufficient to satisfy the intestinal nutrition of suckling pigs for the corresponding solid feed. Very deficient, even if the suckling pig eats enough solid feed, it cannot meet the needs of intestinal nutrition, so it often caus...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a solid fat powder for suckling pigs and a preparation method thereof. The technical problem to be solved is that the solid fat powder for suckling pigs can meet the requirement of oleic acid, linoleic acid, linolenic acid, soft Fatty acid and β vegetable oil, its fat composition simulates the fat composition of milk, fatty acids are thoroughly emulsified, β vegetable oil can be completely absorbed, so it can increase the energy demand of suckling pig intestines, and overcome the feed intake of suckling pigs when weaning Insufficient intestinal energy caused by low intestinal villi atrophy, intestinal damage