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Brewing tannin of beer (brew)
Goods Description:
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  • CAS NO:1401-55-4 

  • Product name:Brewing tannin of beer (brew)

    Brew type edible tannin from Chinese gall in pure physical methods is a high pure tannin

    it is suitable for beer brewing, storage at stages and before filtering.

    alkaline, sulfur and hydrophobic proteins molecules can be selectively adsorbed to reduce aldehyde substance in beer,

    Strengthen beer antioxidation ability..

    Improve non-biological stability and flavor stability of beer

 

Main components & characteristics:

Appearance:  

light yellow granular powder  

Purity:

(g/100g dry, Assay)>97%      

Gallic acid:

<0.4%      

Heavy metals:

<15ppm   

Loss on dry :

<10%

Chroma:

4-6EBC

PH(1:10 Alcohol solution):

4-5    

Soluble in water:

Clear and transparent, without precipitation impurities    

Gum experiment:

Qualified 

Dextrin experiment:

Qualified 

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