Case Details

Vitamin A

Vitamin A additives are nutritional substances used in feed to supplement vitamin A deficiencies. They maintain animal visual function, promote bone growth and development, enhance immune system function, improve reproductive performance, promote healthy epithelial tissue and immune regulation, and are widely used in poultry, pig, and ruminant animal farming.

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Vitamin A

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Detailed Description

Vitamin A additives are nutritional substances used in feed to supplement vitamin A deficiencies. Their core component is retinyl esters (such as acetate and palmitate), which are esterified to enhance stability and address the susceptibility of pure compounds to degradation. Activity is measured in International Units (IU), with commercial products typically containing 200,000-650,000 IU/g. Further processing, such as microencapsulation, adsorption, or coating, is employed to improve storage stability. This additive maintains animal visual function, promotes skeletal growth and development, enhances immune system function, improves reproductive performance, promotes healthy epithelial tissue and immune regulation, and is widely used in poultry, pig, and ruminant animal farming.

Test Items	Testing Methods	Standard	Test Results
Appearance	GB/T 7292	Light yellow to brownish granular powder	Qualified
Particle Size	GB/T 7292	100% passes through a 0.84mm sieve (20 mesh)	Qualified
Content	GB/T 7292	90.0%-120.0%	105.6%
Drying Loss	GB/T 6435	≤5%	3.1%

Vitamin D

Zinc Sulfate

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service@suntadd.com
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A company of animal feed products that integrates scientific research, production and trade.

The company is located in No.1, Huixue Road, Jingwu Town, Xiqing District, Tianjin

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Vitamin A

HUATAO GROUP

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