Product Description
Product name: Tea polyphenol palmitate
Latin name:Camellia sinensis
Specifications: 70%
Appearance:Light yellow fine powder
Test method: HPLC
What’s Tea Polyphenol Palmitate?
Tea polyphenols palmitate is a food additive produced by esterification of tea polyphenols extracted from green tea with palmityl chloride, filtration, water washing, dissolubilization, crystallization, centrifugation, freeze-drying, packaging and other steps.
In fact, archeological records date the use of the plant as a beverage since at least the tenth century B.C. in China. Today, tea is the second most consumed beverage worldwide . Only water is consumed more often that tea.
Specification
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ITEM
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STANDARD
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TEST RESULT
|
|
|
Specification/Assay
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≥70.0%
|
71.15%
|
|
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Physical & Chemical
|
|||
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Appearance
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Off white powder
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Complies
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|
|
Odor & Taste
|
Characteristic
|
Complies
|
|
|
Particle Size
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≥95% pass 80 mesh
|
Complies
|
|
|
Loss on Drying
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≤5.0%
|
2.55%
|
|
|
Ash
|
≤5.0%
|
3.54%
|
|
|
Heavy Metal
|
|||
|
Total Heavy Metal
|
≤10.0ppm
|
Complies
|
|
|
Lead
|
≤2.0ppm
|
Complies
|
|
|
Arsenic
|
≤2.0ppm
|
Complies
|
|
|
Mercury
|
≤0.1ppm
|
Complies
|
|
|
Cadmium
|
≤1.0ppm
|
Complies
|
|
|
Microbiological Test
|
|||
|
Microbiological Test
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≤1,000cfu/g
|
Complies
|
|
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Yeast & Mold
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≤100cfu/g
|
Complies
|
|
|
E.Coli
|
Negative
|
Negative
|
|
|
Salmonella
|
Negative
|
Negative
|
|
Application
1. In the application of food, tea polyphenol palmitate is added to food to prevent oxidative discoloration of food and will not affect the original flavor of food, so as to improve food hygiene standards;
2. Application in the pharmaceutical field, it is also used to treat cardiovascular diseases and cancer, etc.; 3. In the field of cosmetics, it protects the skin from harmful sunlight, prevents skin cancer, etc.;
4. Addition amount in various foods: 0.02-0.06%;
5. Addition amount in various cosmetics:1.0-3.0% or according to production needs.
