Preparation method of rice wine yeast pet feed

A technology of rice wine yeast and pet feed, which is applied in the field of preparation of rice wine yeast pet feed, can solve the problems of rice wine yeast inactivation, reduced feed digestibility, and total reduction, and achieves increased penetration, high digestibility, and improved physical strength Effect

Inactive Publication Date: 2018-07-06
浙江中大宠物食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, in the preparation method of yeast feed, rice wine yeast and other raw materials are used to make granulated feed together. The processing temperature in the processing step is above 100°C. Although the time for conditioning and extruding and granulating is relatively short, most of the rice wine yeast will be inactivated at high temperature, which will reduce the total amount of digestive enzymes released by the rice wine yeast, making the The digestive capacity of pet intestines for feed is relatively reduced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment 1: a kind of preparation method of rice wine yeast pet feed, comprises the steps:

[0045] (1) Ingredients: Mix the raw materials evenly in proportion. Wherein the composition and weight percentage of raw material are:

[0046] Chicken powder 25%;

[0047] broken rice 20%;

[0048] Corn 20%;

[0049] Wheat 20%;

[0050] Fishmeal 10%;

[0051] Additive 5%.

[0052]Additives include calcium powder, multi-dimensional and multi-mineral. In the industry, multi-mineral refers to iron, copper, manganese, zinc, iodine, chromium, selenium and other trace elements; and the weight ratio of calcium powder, multi-dimensional and multi-mineral is 1:1: 1.

[0053] (2) Pulverization: Pulverize the mixed raw materials. More than 80% of the crushed particle size of raw materials passed through a 40-mesh analytical sieve.

[0054] (3) Conditioning: put the pulverized raw materials in a conditioner for aging treatment. The tempering temperature is 100-120°C, and the ti...

Embodiment 2 to Embodiment 5

[0065] Embodiment 2 to Embodiment 5 are different from Embodiment 1 in that the composition and weight percentage of the raw materials are changed, and the weight percentage of the slurry is changed.

[0066] The following table 1 is the composition and weight percent changes of the raw materials in Example 2 to Example 5.

[0067]

Example 2

Example 3

Example 4

Example 5

Example 6

chicken powder

5

21

25

30

27

broken rice

25

25

25

10

23

corn

25

25

12

25

25

wheat

25

20

23

20

10

fish meal

15

5

10

14

10

additive

5

4

5

1

5

[0068] The following table 2 is the change of the weight percentage of the slurry in embodiment 2 to embodiment 5.

[0069]

Example 2

Example 3

Example 4

Example 5

Example 6

Rice wine yeast

20

30

45

50

60

conditioning pulp

80

70

55...

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PUM

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Abstract

The invention relates to the field of pet feed and discloses a preparation method of rice wine yeast pet feed. The preparation method comprises the steps as follows: (1) material preparation; (2) crushing; (3) conditioning; (4) extrusion granulation; (5) drying; (6) first cooling: cooling dried extruded granulated feed to decrease the temperature of the extruded granulated feed to 60-70 DEG C; (7)oil spraying: spraying oil onto the surface of the extruded granulated feed; (8) pulp spraying: spraying pulp containing rice wine yeast onto the surface of the extruded granulated feed obtained after oil spraying treatment; (9) second cooling; and (10) packaging. The preparation method has the advantages and effects as follows: the temperature of the extruded granulated feed is decreased in advance, then, the pulp containing the rice wine yeast is sprayed, so that the rice wine yeast cannot be inactivated in quantities due to high temperature, the total amount of digestive enzyme released bythe rice wine yeast can be guaranteed, and the digestive ability of intestinal tracts of pets for the pet feed is higher.

Description

technical field [0001] The invention relates to the field of pet feed, in particular to a preparation method of rice wine yeast pet feed. Background technique [0002] Pet feed should not only provide the most basic life guarantee for all kinds of pets, but also provide comprehensive nutrients for healthy growth. [0003] Yellow rice wine yeast is not a fixed microflora of pets, it cannot attach to the intestinal mucosa, but runs along the digestive tract of pets in a live bacterial state, and at the same time releases digestive enzymes or other beneficial biological factors to promote intestinal digestion of feed . [0004] At present, in the preparation method of yeast feed, rice wine yeast and other raw materials are used to make granulated feed together. The processing temperature in the processing step is above 100°C. Although the time for conditioning and extruding and granulating is relatively short, most of the rice wine yeast will be inactivated at high temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K40/10A23K40/30A23K10/20A23K10/22A23K10/16
CPCA23K10/16A23K10/20A23K10/22A23K40/10A23K40/30
Inventor 聂刘明余进峰冯俊
Owner 浙江中大宠物食品有限公司
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