Vitamin premix feed as well as preparation method and use method thereof

A technology of premixed feed and vitamins, which is applied in animal feed, animal feed, application and other directions, can solve the problems of slow onset, poor stability, and difficult absorption, and achieves the effects of reasonable material selection, low manufacturing cost and simple method.

Inactive Publication Date: 2018-02-23
广东渔赞臣生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, the research on vitamin premixes is mostly concentrated on the formula of vitamins, and when these vitamins are put into use, they have problems such as poor stability, difficulty in being absorbed by fish and shrimp, and slow onset of action, and microbial preparations are used in vitamin premixes. Mixtures have been less studied

Method used

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  • Vitamin premix feed as well as preparation method and use method thereof
  • Vitamin premix feed as well as preparation method and use method thereof
  • Vitamin premix feed as well as preparation method and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The preparation of embodiment 1 bacillus subtilis

[0032] The bacillus subtilis of the embodiment of the present invention is to adopt following method to make:

[0033] (1) Slant culture: the slant medium prepared according to the following ratio: glucose 20g / L, peptone 15g / L, sodium chloride 1g / L, yeast extract 5g / L, agar 20g / L, pH 6.5; Bacillus subtilis The bacillus species were inoculated on the slant medium, and cultured for 30 hours at a temperature of 28°C to obtain the Bacillus subtilis species;

[0034] (2) primary seed culture: the primary seed medium prepared in the following ratio: glucose 20g / L, peptone 15g / L, sodium chloride 1g / L, yeast extract 5g / L, pH 6.5; Bacillus species were inoculated into the primary seed medium, and cultured for 30 hours at a temperature of 30°C and a rotational speed of 200r / min to obtain a primary liquid seed culture solution;

[0035] (3) secondary seed culture: the secondary seed culture medium prepared in the following rati...

Embodiment 2

[0039] The embodiment of the present invention provides a kind of preparation method of vitamin premixed feed, comprises the following steps:

[0040] (1) Each kilogram of vitamin premixed feed consists of the following raw materials: vitamin A 200,000 IU, vitamin D 3 100,000 IU, Vitamin E 10g, Vitamin K 3 2g, vitamin B 1 3g, vitamin B 2 5g, vitamin B 6 5g, vitamin B 12 10g, 10g of niacin, 5g of calcium pantothenate, 0.2g of folic acid, 50mg of biotin, 20g of inositol, 1g of astragalus polysaccharide, 1g of vitamin C phosphate, and the rest is the Bacillus subtilis powder obtained in Example 1 of the present invention.

[0041] (2) When the ambient temperature is 35°C and the relative humidity is ≤65%, add vitamin A and vitamin D to the stainless steel mixing tank 3 , Vitamin B 12 , folic acid, biotin and 10% of the Bacillus subtilis powder obtained in the embodiment of the present invention 1 stirred for 5 minutes to mix it homogeneously; other remaining vitamin E, ...

Embodiment 3

[0043] (1) Each kilogram of vitamin premixed feed consists of the following raw materials: vitamin A 300,000 IU, vitamin D 3 100,000 IU, Vitamin E 20g, Vitamin K 3 5g, vitamin B 1 5g, vitamin B 2 8g, vitamin B 6 10g, vitamin B 12 15g, niacin 15g, calcium pantothenate 10g, folic acid 0.5g, biotin 60mg, inositol 25g, astragalus polysaccharide 2g, vitamin C phosphate 2g, and the rest is the Bacillus subtilis powder obtained in Example 1 of the present invention.

[0044] (2) When the ambient temperature is 32°C and the relative humidity is ≤65%, add vitamin A and vitamin D to the stainless steel mixing tank 3 , Vitamin B 12 , folic acid, biotin and 10% of the Bacillus subtilis powder obtained in the embodiment of the present invention 1 stirred for 8 minutes to mix it homogeneously; other remaining vitamin E, vitamin D 3 , Vitamin B 1 , Vitamin B 2 , niacin, calcium pantothenate, vitamin B 6 , inositol, vitamin C and the remaining 90% Bacillus subtilis powder into a ...

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Abstract

The invention discloses a vitamin premix feed as well as a preparation method and a use method thereof. The vitamin premix feed per kilogram is prepared from the following components: 0.2-0.5 millionIU of vitamin A, 0.1-0.3 million IU of vitamin D3, 10-50g of vitamin E, 2-15g of vitamin K3, 3-15g of vitamin B1, 5-15g of vitamin B2, 5-15g of vitamin B6, 10-20g of vitamin B12, 10-20g of nicotinic acid, 5-15g of calcium pantothenate, 0.2-3g of folic acid, 50-100mg of biotin, 20-30g of inositol, 1-5g of astragalus polysaccharide, 1-5g of vitamin C phosphate ester and the balance of bacillus subtilis powder, wherein a number of live bacteria in the bacillus subtilis powder is not lower than 50 million / g. By organically combining the bacillus subtilis powder with various vitamin components andfully exerting the flora advantage of bacillus subtilis, the vitamin premix feed can prevent digestive tract diseases, can also promote fishes and shrimps to absorb vitamins, has the effect of complexsynergism, is beneficial to increasing the survival rates of the fishes and the shrimps, lowers the breeding costs of the fishes and the shrimps and is good in economic benefit. The preparation method and the use method provided by the invention are simple and are mature in process, liable to grasp and control and convenient to popularize.

Description

technical field [0001] The invention relates to the technical field of aquaculture feed, in particular to a vitamin premixed feed and a preparation and use method thereof. Background technique [0002] Vitamins are the most critical nutrients for the growth, survival and stress response of fish and shrimp. At the same time, because the vitamin addition is small and expensive, it is also the main technical level of aquatic feed formulations. Vitamins maintain the normal life activities of living organisms in the form of coenzymes and prosthetic groups in animals. When the dosage of a certain vitamin is insufficient or the vitamins are unbalanced, the growth of fish and shrimp will be hindered, the bait coefficient will increase, and the ability of fish and shrimp to resist stress will decrease, and the survival will be affected, resulting in deformity or direct death. . When a certain vitamin is added in a high amount, it will inevitably lead to antagonism between vitamins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/174A23K20/163A23K20/158A23K10/18
CPCA23K10/18A23K20/158A23K20/163A23K20/174A23K50/80Y02A40/818
Inventor 王强张延涛欧国民
Owner 广东渔赞臣生物科技有限公司
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