A method for producing feed by utilizing amino acid yeast liquid and corn sugar residue

A technology of corn sugar dregs and amino acids, which is applied in the molding or processing of animal feed, animal feed, animal feed, etc., can solve the problems of reducing the overall value of the product, not suitable for industrial production, and long production process, so as to reduce oxidative deterioration or even It is the effect of burning fire and other risks, convenient storage and transportation, and simple and easy method

Active Publication Date: 2022-07-01
MEIHUA BIOTECH LANGFANG CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method solves the difficulty of downstream processing of sugar tailings and tryptophan mother liquor in the production process of tryptophan, the corn bran used in it is a relatively high-value feed raw material, and it is combined with corn steep liquor, tryptophan mother liquor, etc. The blending of relatively low-value ingredients reduces the overall value of the product
In addition, this method requires many kinds of raw materials, and steps such as fermentation are also required, so problems such as long production process and high production cost are caused, and it is not suitable for actual industrial production.
[0008] And CN 102578385A mentions a kind of preparation method of low-content L-threonine feed, the entrapment liquid and mother liquor produced in the high-content L-threonine feed preparation process are used as raw materials, supplemented with corn fiber, zein and light Calcium three kinds of feed additives are prepared into high-quality low-content L-threonine feed, which solves the problem of environmental pollution from retentate and mother liquor, but the products produced by this method are prone to moisture absorption under high humidity conditions in summer Agglomeration phenomenon, even if sealed packaging after production, caking phenomenon cannot be avoided during feed mill application, which is why this technology is not widely used

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for producing feed by utilizing amino acid yeast liquid and corn sugar residue
  • A method for producing feed by utilizing amino acid yeast liquid and corn sugar residue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The present embodiment provides a method for producing low-hygroscopic granular energy protein feed by utilizing lysine mother liquor and wet sugar residue, which comprises the following steps:

[0057] (1) The lysine mother liquor is evaporated and concentrated through a three-effect evaporator, and the specific parameters are that the first-effect evaporation temperature is controlled at 88°C, the second-effect evaporation temperature is controlled at 69°C, and the three-effect evaporation temperature is controlled at 58°C and concentrated to lysine The dry matter content of the mother liquor is 42.5%, and crystals and residues are precipitated after removing and concentrating;

[0058] (2) Mix the concentrated lysine mother liquor and the wet sugar residue with a dry matter of 39.7% in a slurry tank at a mass ratio of 1.1:1, stir at 60°C for 5h, and control the pH to be between 5.5-6.0 between;

[0059] (3) The prepared feed liquid is sent to the nozzle at a rate of...

Embodiment 2

[0063] The present embodiment provides a method for producing low-hygroscopic granular energy protein feed by utilizing threonine mother liquor and dry sugar residue, which comprises the following steps:

[0064] (1) The threonine mother liquor is evaporated and concentrated through a three-effect evaporator, and the specific parameters are that the first-effect evaporation temperature is controlled at 88°C, the second-effect evaporation temperature is controlled at 70°C, the three-effect evaporation temperature is controlled at 60°C, and the concentration of dry matter content 51.5%, filtered to remove the precipitated amino acid crystals and other impurities;

[0065] (2) the wet sugar residue with a dry matter content of 45.4% is carried out by an airflow dryer, and the drying is performed at a drying temperature of 165 ° C, and the moisture content of the finished product after drying is 8.4%;

[0066] (3) Mix the concentrated threonine mother liquor and the dried sugar re...

Embodiment 3

[0071] The present embodiment provides a method for producing low-hygroscopic granular energy protein feed using threonine mother liquor and wet sugar residue under the condition of adding additives, which comprises the following steps:

[0072] (1) The threonine mother liquor is evaporated and concentrated by a three-effect evaporator, and the specific parameters are that the first-effect evaporation temperature is controlled at 85°C, the second-effect evaporation temperature is controlled at 63°C, the three-effect evaporation temperature is controlled at 50°C, and the concentration of dry matter content 47.6%, filtered to remove precipitated amino acid crystals and other impurities;

[0073] (2) The concentrated threonine mother liquor and the wet sugar residue with a dry matter of 36.9% were mixed in a slurry mixing tank at a mass ratio of 1:1, and 1% of quicklime and 0.5% of sucrose ester were added, and 60 Stir at ℃ for 6h, and control the pH between 6.5-7.3;

[0074] (3...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the field of feed, in particular to a method for producing feed by utilizing amino acid yeast liquid and corn sugar residue. The method includes: after mixing the amino acid yeast liquid and corn sugar residue, drying and granulating; wherein, the dry matter content of the amino acid mother liquor is 40-55wt%; the corn sugar residue is wet sugar residue or dry sugar residue, and the wet sugar residue is wet or dry. The dry matter content of the sugar residue is 35-50wt%; the water content of the dry sugar residue is 4-15wt%; the mixing ratios of the amino acid leavening yeast liquid to the wet sugar residue and the dry sugar residue are 0.8-1.2:1 and 1.5-2.5 respectively :1. The method of the invention can not only provide cheap high-energy and high-protein feed for feed enterprises and breeding enterprises, but also bring considerable economic benefits to amino acid fermentation enterprises, and at the same time, it can also reduce incineration pollution and reduce corn sugar to a certain extent. Oxidative deterioration in slag drying and storage, or even a risk of burning fires.

Description

technical field [0001] The invention relates to the field of feed, in particular to a method for producing feed by utilizing amino acid yeast liquid and corn sugar residue. Background technique [0002] With the development of genetic engineering technology, the production technology of most amino acids has changed from chemical synthesis, protein hydrolysis and other traditional methods to microbial fermentation. The production cost of amino acids is also gradually reduced with the improvement of strains and the optimization of fermentation processes, which makes it possible to replace part of the protein feed with crystalline amino acids in livestock and poultry breeding, which can bring more profits to breeding enterprises. Fermented amino acids are widely used in feeds using low-protein diet technology. In addition to reducing feed costs, it can also reduce the rate of diarrhea without affecting the growth performance of livestock and poultry, and at the same time reduce...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/12A23K20/142A23K10/37A23K40/10A23K20/24A23K20/158
CPCA23K10/12A23K20/142A23K10/37A23K40/10A23K20/24A23K20/158Y02P60/87
Inventor 孙开济胡炎华李岩
Owner MEIHUA BIOTECH LANGFANG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap