Protein additive for ruminant foodstuff and its preparation

Abstract

The invention discloses a protein addictive and preparing method for ruminant, which comprises the following steps: adopting maize flour, urea, alta-mud and sodium diacetate as raw material; testing; purifying; grinding; weighing to blend according to proportion; stirring; adjusting water in the compound at 20-25%; controlling temperature at 110-150 deg.c for 10-60s; gelatinizing; squeezing into bar shape.

Description

technical field

[0001] The invention relates to an animal feed additive and a preparation method thereof, in particular to a protein additive for ruminant rations and a preparation method thereof. Background technique

[0002] With the development of social economy, the demand for livestock products, especially cattle and sheep products, is increasing day by day. The rapid development of animal husbandry has led to the shortage of feed has become a worldwide concern, especially protein is a major limiting nutrient in animal nutrition, especially for grazing and roughage as the main dietary component For ruminants, the lack of protein feed has attracted great attention from the animal husbandry industry. Studies have shown that the rumen of ruminants such as cattle and sheep can use non-protein nitrogen (NPN) as a source of protein feed to synthesize body protein. In the digestive tract of ruminants, non-protein nitrogen is first converted into bacterial protein, and then un...

Examples

Embodiment 1

[0055] The formula of protein additive is 60% corn flour, 30% urea, 9% bentonite, 1% sodium diacetate and Bacillus subtilis preparation 0.5% (external ratio), and its preparation method is as follows: corn flour, urea, bentonite, diacetic acid Sodium is subjected to quality inspection, purification, crushing and other preprocessing procedures of inspection, purification, and crushing; then strictly according to the formula ratio, various raw materials are accurately weighed, and fully mechanically stirred after mixing; the fully stirred mixed material is then passed through the mill The chip pulverizer is mixed, kneaded and crushed to make the material fineness reach 10 mesh; calculate the moisture content of the mixed material according to the moisture content of different raw materials, and adjust its moisture content to 15%; then mix the material at a temperature of 110°C Gelatinization and extruding into strips under the condition of 10s time; finally, after the material is...

Embodiment 2

[0057] The formula of protein additive is 70% corn flour, 20% urea, 9.5% bentonite, 0.5% sodium diacetate and Bacillus subtilis preparation 1.5% (external ratio), and its preparation method is as follows: corn flour, urea, bentonite, diacetic acid Sodium is subjected to quality inspection, purification, crushing and other preprocessing procedures of inspection, purification, and crushing; then strictly according to the formula ratio, various raw materials are accurately weighed, and fully mechanically stirred after mixing; the fully stirred mixed material is then passed through the mill The chip pulverizer is mixed, kneaded and pulverized so that the fineness of the material reaches 50 mesh; according to the moisture content of different raw materials, the moisture content of the mixed material is calculated, and the optimum water content is adjusted to 25%; then the mixed material is heated at a temperature of Under the conditions of 150°C and 60s, gelatinize and extrude into ...

Embodiment 3

[0059] The formula of protein additive is 65% corn flour, 25% urea, 8.5% bentonite, 1.5% sodium diacetate and Bacillus subtilis preparation 1% (external ratio), and its preparation method is as follows: corn flour, urea, bentonite, diacetic acid Sodium is subjected to quality inspection, purification, crushing and other preprocessing procedures of inspection, purification, and crushing; then strictly according to the formula ratio, various raw materials are accurately weighed, and fully mechanically stirred after mixing; the fully stirred mixed material is then passed through the mill The chip pulverizer performs secondary crushing to make the material fineness reach 100 mesh; calculate the moisture content of the mixed material according to the moisture content of different raw materials, and adjust the optimal moisture content to 20%; then mix the material at a temperature of Gelatinize at 140°C for 20s and extrude into strips; finally, spray 1% Bacillus subtilis preparation ...

technical field

[0001] The invention relates to an animal feed additive and a preparation method thereof, in particular to a protein additive for ruminant rations and a preparation method thereof. Background technique

[0002] With the development of social economy, the demand for livestock products, especially cattle and sheep products, is increasing day by day. The rapid development of animal husbandry has led to the shortage of feed has become a worldwide concern, especially protein is a major limiting nutrient in animal nutrition, especially for grazing and roughage as the main dietary component For ruminants, the lack of protein feed has attracted great attention from the animal husbandry industry. Studies have shown that the rumen of ruminants such as cattle and sheep can use non-protein nitrogen (NPN) as a source of protein feed to synthesize body protein. In the digestive tract of ruminants, non-protein nitrogen is first converted into bacterial protein, and then un...

Examples

Embodiment 1

[0055] The formula of protein additive is 60% corn flour, 30% urea, 9% bentonite, 1% sodium diacetate and Bacillus subtilis preparation 0.5% (external ratio), and its preparation method is as follows: corn flour, urea, bentonite, diacetic acid Sodium is subjected to quality inspection, purification, crushing and other preprocessing procedures of inspection, purification, and crushing; then strictly according to the formula ratio, various raw materials are accurately weighed, and fully mechanically stirred after mixing; the fully stirred mixed material is then passed through the mill The chip pulverizer is mixed, kneaded and crushed to make the material fineness reach 10 mesh; calculate the moisture content of the mixed material according to the moisture content of different raw materials, and adjust its moisture content to 15%; then mix the material at a temperature of 110°C Gelatinization and extruding into strips under the condition of 10s time; finally, after the material is...

Embodiment 2

[0057] The formula of protein additive is 70% corn flour, 20% urea, 9.5% bentonite, 0.5% sodium diacetate and Bacillus subtilis preparation 1.5% (external ratio), and its preparation method is as follows: corn flour, urea, bentonite, diacetic acid Sodium is subjected to quality inspection, purification, crushing and other preprocessing procedures of inspection, purification, and crushing; then strictly according to the formula ratio, various raw materials are accurately weighed, and fully mechanically stirred after mixing; the fully stirred mixed material is then passed through the mill The chip pulverizer is mixed, kneaded and pulverized so that the fineness of the material reaches 50 mesh; according to the moisture content of different raw materials, the moisture content of the mixed material is calculated, and the optimum water content is adjusted to 25%; then the mixed material is heated at a temperature of Under the conditions of 150°C and 60s, gelatinize and extrude into ...

Embodiment 3

[0059] The formula of protein additive is 65% corn flour, 25% urea, 8.5% bentonite, 1.5% sodium diacetate and Bacillus subtilis preparation 1% (external ratio), and its preparation method is as follows: corn flour, urea, bentonite, diacetic acid Sodium is subjected to quality inspection, purification, crushing and other preprocessing procedures of inspection, purification, and crushing; then strictly according to the formula ratio, various raw materials are accurately weighed, and fully mechanically stirred after mixing; the fully stirred mixed material is then passed through the mill The chip pulverizer performs secondary crushing to make the material fineness reach 100 mesh; calculate the moisture content of the mixed material according to the moisture content of different raw materials, and adjust the optimal moisture content to 20%; then mix the material at a temperature of Gelatinize at 140°C for 20s and extrude into strips; finally, spray 1% Bacillus subtilis preparation ...

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