Polyphenols na shayi
Tea polyphenols kalma ce ta gaba?aya don abubuwan polyphenolic a cikin ganyen shayi, wa?anda fari ne amorphous foda wa?anda ke da sau?in narkewa a cikin ruwa, mai narkewa a cikin ethanol, methanol, acetone, da ethyl acetate, da rashin narkewa a cikin chloroform. Abin da ke cikin shayi polyph...
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