It is proposed that the effective in brick tea should be theabrownine(TB), which inhibitory ability is higher than catechins and is closed with theaflavins.

• 由实验结果分析边茶中的抑制剂不同于红茶和绿茶，可能是茶多酚中的茶褐素，其抑制能力高于儿茶素而接近茶黄素。