Высококачественный порошок с экстрактом дубильных орехов по лучшей цене

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High Quality Gallnut Tannin Extract Powder Best Price

Product Name Tannic Acid
Appearance Yellow Brown Fine Powder
Particle Size 95% Pass 80 Mesh
Packaging Drum, Plastic Container
Grade Food Grade
Shelf Life 24 months

Tannic acid is an organic substance with the chemical formula c76h52o46. It is a kind of tannin obtained from gallnut. It is yellow or light brown light amorphous powder or scale; Odorless, slightly special smell, extremely astringent taste. Soluble in water and ethanol, easily soluble in glycerol, almost insoluble in ether, chloroform or benzene. When the aqueous solution meets with the iron salt solution, it turns blue and black. Adding sodium sulfite can delay the discoloration. In industry, tannic acid is widely used in tanning and making blue ink.

Function

In the field of food, can be used in food antioxidants, low alcohol clarifying agent, bromelain food processing and other aspects; In addition, it should be specially mentioned that tannic acid is used in beer, which can selectively adsorb proteins in wort,reduce aldehydes in beer, and improve abiotic stability and flavor stability of beer;
Tannic acid (CAS Reg. No. 1401-55-4), or hydrolyzable gallotannin, is a complex polyphenolic organic structure that yields gallic acid and either glucose or quinic acid as hydrolysis products. It is a yellowish-white to light brown substance in the form of an amorphous, bulky powder, glistening scales, or spongy masses.

Application:

Mainly used as the clarifying agent of beer, wine, low-alcohol wine, can also used for pineapple proteinase and fd processing etc.
The tannic acid used in the beer to absorb the alkaline polymer and hydrophobic sensitive protein in the beer, reooduce the
aldehydes material, strengthen the antioxidant ability of beer, improve the non-biological stability and flavor of beer.
Edible tannic acid can be used as beverage and wine clarifier, stabilizer, but also combined with plant fiber to form solidified tannin, as wine filter adsorbent, soy sauce iron decolorization.
The solidified tannin of wuzizi tannin is used for iron removal in fruit wine and liquor production, and the iron removal
efficiency can reach more than 90%. Adding 6 g/100 L of wuzin to wort and beer can reduce the polymeric nitrogen in wort by 5 mg/100 mL, reduce the formation of diacetyl, and improve the colloid stability and taste stability of beer.

Safe, Secure Packaging - Full sealed

1-25kgs: Aluminium bag outside and double plastic bags inside

More than 25kgs: Fiber drum outside and plastic bags inside

Fast, Secure Shipping

Why Choose Us

HOTA is dedicated to ensuring every one of our customers enjoys the best in service and product quality. If you have any questions or concerns, our team is always available to help you out!

More Advantages:

1. Leading factory price

2. Huge range of product in stock

3. Research & Development

Our R&D team is continuously developing new product to meet the market.

4. Quality control

At HOTA Co., Ltd, this process is probably the most stringent of all. To us, quality is a commitment. It is a constant process and a continuous improvement.

5. OEM Service: Capsules or Tablets available

Company Information

Henan Hota Biological Technology Co.,Ltd is an effective component in natural plants pharmaceutical intermediates and the development, production, sales of high-tech enterprises. Based on the 13 years experience manufacturer, with our own factory, there are professional and advanced equipment, and huge warehouse which can promise the fast delivery.
We are dedicated to promoting traditional Chinese herbs modernization process, widely used in Chinese medicine, chemicals, food, health products industries, providing high-quality products and improve the technology and after-sales service.

FAQ

Q1: When will my order be shipped?

A: Within 3 working days after the payment.

Q2: Can i get some samples?
A: Yes, contact me to know more about sample

Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.

If any doubt, sample is available to you to be tested before large quantity order.

Q4: How to start orders or make payments?
A: Payment by T/T, Western Union or MoneyGram or Alibaba Trade Assurance.