Chicken silage capable of improving meat quality and preparation technology thereof

Abstract

The invention discloses chicken silage capable of improving meat quality and a preparation technology thereof. The chicken silage capable of improving meat quality comprises the following raw materials in parts by weight: 55-65 parts of Russian comfrey, 50-60 parts of ryegrass, 40-50 parts of lotus japonicus, 30-40 parts of oat germ powder, 16-20 parts of glucomannan-coated calcite, 2-3 parts of asilage fermentation agent, and 0.8-1.2 parts of feed additives; and the feed additives comprise moringa seed oil, nuciferine, L-carnitine tartrate, mint powder, allicin, saccharicter-penin, beta-carotene, plant active selenium, selenate polysaccharides and chloride choline. The preparation technology of the chicken silage capable of improving meat quality comprises the following steps: S1, preparing a semi-dry premix; S2, tightly pressing the semi-dry premix until the volume of the semi-dry premix is reduced by 55-65%, and carrying out wrapped fermentation, wherein extrusion is performed during the fermentation process once every 3 days; S3, preparing glucomannan-coated calcite; and S4, carrying out uniform blending and granulation. The chicken silage produced by the preparation technology is capable of effectively preventing excessive fatty acid accumulation in chicken meat, as well as endowing the chicken meat with natural grass aroma, so as to improve quality and flavor of the chicken meat; moreover, the chicken silage is also capable of promoting gastrointestinal peristalsis of chicken, as well as improving gastric motility.

Description

Technical field [0001] The invention belongs to the field of silage, and specifically relates to silage chicken feed for improving meat quality and a preparation process thereof. Background technique [0002] Traditional chicken feed is a kind of concentrated feed made of soybean, corn, fish meal, amino acids, miscellaneous meal, whey powder, oil, meat and bone meal, grains and other raw materials. The feed has high sugar content, high protein content, and high fat content. High energy value, although it can make broiler chickens grow quickly and gain weight, chickens have lower lean meat content, thicker subcutaneous fat, and poorer color, which affects meat quality and taste. [0003] The patent with application number CN201710767227.2 discloses a chicken feed using cattle vigorous vine leaves as the main material and a preparation method thereof. The chicken feed is prepared by using silage cattle vigorously vine leaves as the main material, combined with corn flour, tapioca flo...

AI Technical Summary

Problems solved by technology

[0002] Traditional chicken feed is a kind of concentrated feed made of soybean, corn, fish meal, amino acid, miscellaneous meal, whey powder, oil, meat and bone meal, grain and other raw materials. The feed has high sugar content, high protein content, high fat content and High energy value, although it can make broiler chickens grow rapidly and gain weight, but the lean meat content of chicken is low, the subcutaneous fat is thick, and the color is poor, which affects the meat quality and taste

[0003] The patent with application number CN201710767227.2 discloses a chicken feed with vine leaves as the main ingredient and its preparation method. The chicken feed is made with silage vine leaves as the main ingredient and corn flour, cassava flour, rice bran, etc. Feed can improve the immunity and digestion ability of chickens, but it cannot promote the decomposition of excess fat in broilers and affect the meat quality of chickens

The patent application number is CN20151053-9588.2, which discloses a preparation method of silage chicken feed for invigorating the stomach and eliminating weeds. It uses medical stone and pearl cores to make a digestive agent, which improves the digestibility of silage by chickens, but does not reduce the chicken's silage. fat content

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