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...tea from alp. 2. Taste:Strong taste. 3. Contents: the protein, fat, saccharide, microelement, tannin, Catechin, theine and mutiplex vitamin. 4. Function: decrease blood pressure, make brain more clear, relea...
...post-process technology. It could effectively hydrolyze tannin to gallic acid and glucose, which can be widely used in the production of gallic acid and tannin processing of tea, coffee, fruit juice, red win...