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|1||Product Name||Tannic Acid|
|3||Latin Name||Rhus chinensis Mill.|
|5||Specification||93%, 95%, 96%, 98%, 99%|
|11||Form & Color||Light yellow to white powder|
|12||Taste||Neutral/ slight astringent taste|
|13||Solubility||Soluble in water and alcohol at definite usage levels|
|14||Powder Mesh Size||80-120 Mesh|
|15||Drying Method||Spray Drying|
|16||Concentration Method||Reverse osmosis|
|18||System certification||ISO22000:2005 (No. 001FSMS1700292)|
|19||Product Certification||Kosher(KOF), HALAL|
|21||Other Registeration||FDA facility registeration|
Zelang is a professional manufacturer of natural plant extracts, selected high quality raw matrials to control the heavy metals and pesticide residues from the source. Zelang's Tannic Acid is made from DI water as solvent, after washing, breaking, extracting, concentrating, purifying and spray drying. Tannic Acid has the advantages of low ash content, low burning residue, low dry weight loss, good fluidity, nice water solubility and so on. In addition, in the production process, Zelang use pipeline system to transport extracted liquid and concentrated liquid, avoid touching people directly, ensure microbial in line with European Pharmacopoeia grade standard. Tannic Acid is widely used in food, beverage, health supplements, cosmetics, industry and other fields. Zelang’s Production is approved by ISO22000:2005, and the authentication number is 001FSMS1700292. Tannic Acid is also approved by KOF-Kosher from 2016, and the certification number is K-0014308. In addition, Tannic Acid has passed by SGS and FDA registration.
Use of tannic acid in food applications is far more widespread and significant amounts are used as process aids in beer clarification, aroma compound in soft drinks and juices. Equally important are applications in the wine industry, where it finds use as a natural clarifying agent, colour stabilizer and taste enhancer.
Tannic acid is still used in pharmaceutical applications to produce albumin tannate which is used as an antidiarrheal agent. Tannic acid is also used to produce tannate salts of certain antihistamine and antitussive products to impart increased stability or slow release properties to the active pharmaceutical ingredient. Further to this, tannic acid is the principle but perhaps minimally effective ingredient in antiallergen sprays.
Tannic acid is a common mordant used in the dyeing process for cellulose fibers such as cotton, often combined with alum and/or iron. The tannin mordant should be done first as metal mordants combine well with the fiber-tannin complex.
Tannic acid is used in the conservation of ferrous (iron based) metal objects to passivate and inhibit corrosion. Tannic acid reacts with the corrosion products to form a more stable compound, thus preventing further corrosion from taking place. After treatment the tannic acid residue is generally left on the object so that if moisture reaches the surface the tannic acid will be rehydrated and prevent or slow any corrosion.
------ This paragraph is quoted from Wikipedia ' Tannic acid '.
|1||Total aerobic microbial count||1000|
|2||Total combined molds and yeasts count||100|
|1||Heavy Metals||20 PPM|
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