The tannic acid containing organic substances such as a base convergence, pectin content can absorb toxins.

其中含有的鞣酸、有机碱等物质具有收敛作用, 所含果胶可吸收毒素.

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There was relationship between texture of pickled cowpea and pectin content and composition.

豇豆在腌制过程中的质构变化与果胶的含量和组成相关.

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