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Feed processing method

A feed processing and feed technology, which is applied in the shaping or processing of animal feed, food processing, animal feed, etc., can solve the problems of large loss of flavor substances, inconvenient mass production, poor and stable control of the fermentation process, etc., and achieve good Hardness and density, effects of increasing ripeness

Pending Publication Date: 2020-08-25
李春雨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of drying treatment is that it will destroy the biological activity of raw materials, and the loss of flavor substances is also large
The disadvantage is that it is not convenient for industrialized mass production, and the fermentation process is not stable; in addition, there is no guarantee for quality control testing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A pig feed processing method, comprising the steps of:

[0026] 1. Remove impurities

[0027] Impurity removal is the process of screening and removing unnecessary impurities and components from feed raw materials; using screening machines, dust collectors and other equipment to pre-treat raw materials that need to be processed.

[0028] 2. Crushing

[0029] The process of crushing raw materials that are too large and do not meet the requirements. The finer the raw material is crushed, the more surface area will be exposed to heat and moisture, which is conducive to the aging in conditioning. Soybean meal and corn are crushed with a φ2.0mm sieve.

[0030] 3. Ingredients

[0031] Batching is the process of weighing each feed material in proportion to the formula design. The formula here is: soybean meal 20%, corn 40%, puffed corn 20%, bran 4%, flour 10%, core material 4%.

[0032] 4. Mix

[0033] Mixing is the process of mixing the raw materials evenly after batch...

Embodiment 2

[0047] A pig feed processing method, comprising the steps of:

[0048] 1. Remove impurities

[0049] Impurity removal is the process of screening and removing unwanted impurities and components from feed raw materials; using screening machines, dust collectors and other equipment to pre-treat raw materials that need to be processed.

[0050] 2. Crushing

[0051] The process of crushing raw materials that are too large and do not meet the requirements. The finer the raw material is crushed, the more surface area will be exposed to heat and moisture, which is conducive to the aging in conditioning. Soybean meal and corn are crushed with a φ2.0mm sieve.

[0052] 3. Ingredients

[0053] Batching is the process of weighing each feed material in proportion to the formula design. The formula here is: soybean meal 18%, corn 42%, puffed corn 20%, bran 8%, flour 10%, core material 4%.

[0054] 4. Mix

[0055]Mixing is the process of mixing the raw materials evenly after batching....

Embodiment 3

[0069] A pig feed processing method, comprising the steps of:

[0070] 1. Remove impurities

[0071] Impurity removal is the process of screening and removing unnecessary impurities and components from feed raw materials; using screening machines, dust collectors and other equipment to pre-treat raw materials that need to be processed.

[0072] 2. Crushing

[0073] The process of crushing raw materials that are too large and do not meet the requirements. The finer the raw material is crushed, the more surface area will be exposed to heat and moisture, which is conducive to the aging in conditioning. Soybean meal and corn are crushed with a φ2.0mm sieve.

[0074] 3. Ingredients

[0075] Batching is the process of weighing each feed material in proportion to the formula design. The formula here is: soybean meal 16%, corn 58%, bran 12%, flour 10%, core material 4%.

[0076] 4. Mix

[0077] Mixing is the process of mixing the raw materials evenly after batching. The smalle...

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Abstract

The invention relates to the technical field of feed processing, in particular to a pig feed processing method. The pig feed processing method includes the following steps of raw material impurity removal, crushing, batching, mixing, conditioning, pelleting, cooling, grading, mixing with fermentation bacteria liquid and packaging storage fermentation. A binder is added to a feed during the batching process; the temperature of feed raw materials after conditioning is between 80-95DEG C; during pelleting, the compression ratio of a pelletizing ring die is selected as 8-16, and the die hole diameter of the ring die is phi4-phi 9mm; the water content of cooled feed pellets is 9-12%; and the classified feed is mixed with 7-19% of the bacterial liquid. When the pelleted feed is fermented, the fermentation effects that the early fermentation starts quickly and the later fermentation degree is controllable are realized; a fermentation substrate is matured and sterilized, fermenting is easier,and the bioavailability is improved; the outer layer of the obtained pellet feed is better in fermentation degree, and the outer layer is wrapped on the inner core with less fermentation. The hardnessis good, the particles are relatively complete, and the free-running property is good.

Description

technical field [0001] The invention relates to the technical field of feed processing, in particular to a feed processing method. Background technique [0002] Fermented feed can improve the flavor, improve the efficiency of raw material use, and increase the production performance of animals used. Fermentation technology is increasingly used in feed processing. [0003] Existing typical fermentation technology: [0004] 1. Ferment the raw materials in advance, and then add the fermented raw materials to feed processing for use. Generally, the fermented product is treated with aerobic or anaerobic fermentation in a fermenter, fermenter or special fermentation bag. During the fermentation process, conditions such as bacteria species, temperature, moisture, and time are controlled to produce the required fermentation raw materials. For the convenience of use, these fermented raw materials are usually dried after fermentation or put into special storage devices for later us...

Claims

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Application Information

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IPC IPC(8): A23K10/12A23K40/10A23K40/20A23K10/18A23K20/163A23K20/10A23K10/30A23K10/37
CPCA23K10/12A23K40/10A23K40/20A23K10/18A23K20/163A23K20/10A23K10/30A23K10/37Y02P60/87
Inventor 李春雨
Owner 李春雨
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