|Place of Origin:||Shaanxi, China|
|Model Number:||Gallnut Extract Tannic Acid|
|Minimum Order Quantity:||1kg|
|Packaging Details:||Drum, Vacuum Packed, Aluminium Foil Bag|
|Payment Terms:||T/T, Western Union, L/C, MoneyGram, D/A, D/P|
|Supply Ability:||5000 Kilogram/Kilograms per Month|
|Product Name:||Gallnut Extract Tannic Acid||Active Ingredients:||Tannic Acid|
|Grade:||Food, Pharmaceutical, Industrial Grade||Appearance:||Brown Powder|
|Apply For:||Biology, Medicine And Chemical Industry||Free Sample:||Available|
moringa leaf powder,
rhodiola rosea powder
|Product name||Tannic Acid|
|Other Name||Gallotannic acid|
|Grade||Food, Pharmaceutical, Industrial Grade|
|Appearance||Yellow Brown powder|
|Shelf Life||2 years|
Tannic acid is obtained from gallnut.It is a light yellow to light brown powder with a special odor and an extremely astringent taste; soluble in water or ethanol, soluble in acetone, and insoluble in chloroform or ether.
1. Tannic acid for medicine has antibacterial, deenzyme and astringent effects. It is used in antibacterial, ringworm, detoxification, and anti-stemming medicines.
2. It is used in the manufacture of acid iron inks, metal rust prevention, mud treatment agents for oil drilling and raw materials for the pharmaceutical industry；It is also used as dye fixing agent, mordant, fiber deodorant and synthetic dye in textile printing and dyeing.
3. It is used in cosmetics, food antioxidants, low-alcohol clarifiers, oil antioxidants, and also used in bromelain food processing, etc.
4. Beer saccharified tannin is a high-purity tannic acid. It is suitable for the saccharification or boiling process of beer brewing. It can selectively adsorb high molecular proteins in wort and reduce aldehydes in beer. Substances, enhance the antioxidant capacity of beer, improve the abiotic stability and flavor stability of beer.