News

  • New Study on Application of Gallic acid

    New Study on Application of Gallic acid

    Background and overview :  Gallic acid (GA), also known as gallate, is a kind of natural product chemical composition, named 3,4,5-trihydroxybenzoic acid, which has high medicinal value. It is widely found in rhubarb, eucalyptus, Cornus officinalis, chelidae, Coriaria, Sapium, pomegranate, yellow...
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  • Study on substitution of 4% enramycin by hydrolytic tannic acid in broiler feed

    Study on substitution of 4% enramycin by hydrolytic tannic acid in broiler feed

    Objective: compared with 4% enramycin, to study the effects of different levels of coated hydrolyzed tannic acid on broiler performance, antioxidant performance and intestinal development. Experimental unit: School of animal science and technology, Shandong  Agricultural University Substitutive p...
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  • HARVEST SEASON

    HARVEST SEASON

    Autumn is harvest seasons, the gallnuts, known as “tree corals”, are ripe. These “corals” grown on trees are the starting raw material for our production of Gallic acid and its derivatives. Farmers are picking newly-grown gallnuts this autumn.  ...
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