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Preparation method of potato residue feed

A potato residue and feed technology, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problem of high cost and achieve the effect of reducing loss, increasing utilization rate and reducing feed loss

Pending Publication Date: 2022-04-12
乌兰察布职业学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the current existing feed preparation technology still adopts the mixed mode of multiple nutritional additives for the raw materials in the preparation process, which leads to the high cost of preparation, and the proposed potato residue feed preparation method

Method used

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  • Preparation method of potato residue feed
  • Preparation method of potato residue feed

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to figure 1 , a method for preparing a potato dregs feed, comprising the following steps:

[0027] S1: Preparation of raw materials: Professionals select potato residues, wheat bran, corn gluten powder and Lactobacillus plantarum as raw materials, and prepare MRS medium as the carrier of Lactobacillus plantarum. The MRS medium is prepared by using 10g of casein peptone , beef extract 5g, yeast extract 5g, glucose 5g, Tween 801ml, dipotassium hydrogen phosphate 2g, sodium acetate 5g, diamine citrate 2g, magnesium sulfate 0.2g, manganese sulfate 0.05g, agar 15.0g, distilled water 1L mixed and carry out autoclaving for 20min. The selected raw material ratio is potato residue solid-state fermentation substrate: fresh potato residue: wheat bran: corn gluten powder=8:1:1, and wheat bran and corn gluten powder Before use, it needs to be pulverized with a hammer mill;

[0028] S2: Strain activation: Open the ampoule bottle, use a pipette gun to draw 0.4ml of liquid cult...

Embodiment 2

[0034] refer tofigure 1 , a method for preparing a potato dregs feed, comprising the following steps:

[0035] S1: Preparation of raw materials: Professionals select potato residues, wheat bran, corn gluten powder and Lactobacillus plantarum as raw materials, and prepare MRS medium as the carrier of Lactobacillus plantarum. The MRS medium is prepared by using 10g of casein peptone , beef extract 5g, yeast extract 5g, glucose 5g, Tween 801ml, dipotassium hydrogen phosphate 2g, sodium acetate 5g, diamine citrate 2g, magnesium sulfate 0.2g, manganese sulfate 0.05g, agar 15.0g, distilled water 1L mixed and carry out autoclaving for 20min. The selected raw material ratio is potato residue solid-state fermentation substrate: fresh potato residue: wheat bran: corn gluten powder=8:1:1, and wheat bran and corn gluten powder Before use, it needs to be pulverized with a hammer mill;

[0036] S2: Strain activation: open the ampoule bottle, use a pipette gun to draw 0.5ml of liquid medium...

Embodiment 3

[0042] refer to figure 1 , a method for preparing a potato dregs feed, comprising the following steps:

[0043] S1: Preparation of raw materials: Professionals select potato residues, wheat bran, corn gluten powder and Lactobacillus plantarum as raw materials, and prepare MRS medium as the carrier of Lactobacillus plantarum. The MRS medium is prepared by using 10g of casein peptone , beef extract 5g, yeast extract 5g, glucose 5g, Tween 801ml, dipotassium hydrogen phosphate 2g, sodium acetate 5g, diamine citrate 2g, magnesium sulfate 0.2g, manganese sulfate 0.05g, agar 15.0g, distilled water 1L mixed and carry out autoclaving for 20min. The selected raw material ratio is potato residue solid-state fermentation substrate: fresh potato residue: wheat bran: corn gluten powder=8:1:1, and wheat bran and corn gluten powder Before use, it needs to be pulverized with a hammer mill;

[0044] S2: Strain activation: Open the ampoule bottle, use a pipette gun to draw 0.3ml of liquid medi...

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Abstract

The invention relates to the technical field of feed preparation, in particular to a preparation method of a potato residue feed, and aims to solve the problem of relatively high preparation cost caused by a mode of still mixing a plurality of nutritional additives for raw materials in a preparation process of a current feed preparation technology, the invention provides the following scheme: the preparation method comprises the following steps: S1, preparing the raw materials; the purpose of the invention is to adopt the byproduct potato residues in the preparation raw materials for preparation, increase the utilization rate of wastes, reduce the cost and environmental pollution, adopt an automatic grading method, and perform selective transportation according to the graded and packaged feed. The feed loss caused by the transportation process is reduced, and the loss is reduced.

Description

technical field [0001] The invention relates to the technical field of feed preparation, in particular to a method for preparing potato dregs feed. Background technique [0002] At present, my country is the largest potato producer in the world. In 2015, it launched the strategy of turning potatoes into a staple food, promoting the processing of potatoes into starch raw materials and staple foods such as steamed bread, noodles, and rice noodles. At the same time, it will be accompanied by its by-products—potato scum. The nutritional components of potato residues mainly include: starch, hemicellulose, cellulose, pectin, free amino acids, ash, polypeptides, oligopeptides, etc., which have a large water content and are not easy to store and transport, so they are often not well utilized. Usually they are directly discharged or buried, which is not only a waste of resources, but also causes environmental pollution. However, it contains abundant crude fiber, pectin, starch and o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/37A23K10/18A23K20/147A23K10/20A23K10/16A23K20/163A23K20/20A23K20/26A23K20/121A23K20/105
CPCY02P60/87
Inventor 段伟伟苑智华王奇涵刘环林
Owner 乌兰察布职业学院