Results: bean toxin was detected out several times in poisonous bean food.

结果：检出多起皂甙引起的食物中毒。

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The knife bean To eat beans beans contains toxic, because a poisonous protein "lectin", this kind of material in the mature or older than the beans.

吃豆角容易中毒，是因为豆角里面含有一种毒蛋白“凝集素”，这种物质在成熟的或较老的豆角中最多。

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