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Nano vitamin D3 for producing feed and preparation method thereof

A vitamin and nano technology, applied in the field of preparation of nano-vitamin D3 for feed production, can solve the problems of large amount of use, waste of resources, poor utilization rate, etc., and achieve the effect of improving bioavailability and reducing waste of resources

Inactive Publication Date: 2012-10-31
陕西金冠牧业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the current feed raw material market, ordinary vitamin D 3 , specifications (500,000 IU / g), extremely poor water solubility, in order to meet the vitamin needs of livestock and poultry, so it is used in a large amount in feed, resulting in a certain waste of resources
At the same time, the monomer "water-soluble vitamin D" used in some drinking-water feed products 3 "Specification (500,000 IU / g), slightly better water solubility, but poor utilization rate

Method used

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  • Nano vitamin D3 for producing feed and preparation method thereof

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Effect test

Embodiment 1

[0019] Embodiment 1 The present invention is a kind of nano-vitamin D that is used for feed production 3 , per 1 kg nano vitamin D 3 The content of nutrients in the powder is: Vitamin D 3 500,000 international units (IU) / gram (g), the balance is the carrier isomalto-oligosaccharide powder, and the content is 900 grams.

[0020] The realization process of the present invention is divided into three steps:

[0021] 1) Vitamin D 3 Nanoemulsification process, first accurately weigh 100g VD3 oil according to the formula (raw material specification: 5 million IU / g), add 200ml emulsifier (Tween 80: Span, 60=2: 1), stabilizer EDTA 10g, at 65 At ℃, use ultrasonic waves to emulsify, add 200ml of distilled water and stir until clear and translucent, forming vitamin D 3 nanoemulsion;

[0022] 2) Accurately weigh 900 g of isomaltose oligosaccharide powder according to the formula, carry out ultrafine pulverization (particle size less than 5 μm), and then mix with the above-mentioned n...

Embodiment 2

[0029] Nano Vitamin D 3 , common vitamin D 3 and water soluble vitamin D 3 Water-soluble comparison test.

[0030] The test results are shown in Table 1:

[0031] Table 1

[0032]

[0033] As can be seen from Table 1, the nano vitamin D 3 , the best water solubility, so in the water-soluble medium in the livestock and poultry body, it can be thoroughly, so as to effectively meet the needs of the body.

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Abstract

The invention provides a nano vitamin D3 for producing feed and a preparation method thereof. Every 1kg of nano vitamin D3 powder comprises the following nutrients and the contents of the nutrients: 3500,000 IU (International Unit) / g and 900g of carrier. According to the preparation method of the nano vitamin D3, the grain size of vitamin is controlled to be within 100nm and nano vitamin of a new preparation form having nano effect is formed. Compared with the common vitamin D3, the nano vitamin provided by the invention has remarkably improved superior physical properties such as dissolubility, absorptivity, trophism and physiological and biochemical process in an organism.

Description

technical field [0001] The invention belongs to the technical field of feed, and relates to a preparation method of nano-vitamins, in particular to a nano-vitamin D used in feed production 3 its preparation method. Background technique [0002] Vitamin D is a steroid derivative that has anti-rickets effect, so it is called anti-rickets vitamin. There are many types of vitamin D, the most important of which is vitamin D 2 (ergocalciferol) and vitamin D 3 (Cholesterol), the structure of the two is very similar, easily soluble in organic solvents such as fat, oil and ether, and insoluble in water, so they are called fat-soluble vitamins. Use more vitamin D in feed production 3 Vitamin D supplementation for livestock and poultry. Vitamin D is sensitive to air and light, especially when heated, so it should be stored in a dark environment. [0003] Vitamin D 3 It has a wide range of biological functions: regulating calcium and phosphorus metabolism, improving the body's ab...

Claims

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Application Information

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IPC IPC(8): A23K1/16
Inventor 黄新活赵养涛由秀玲任转龙
Owner 陕西金冠牧业有限公司
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