The main form of food chemical pollution was analysed. The common chemical poison was cited. The preventive tactics of food chemical pollution were probed.

分析了食品化学污染的主要形式，列举了常见的食品化学毒物，探讨了食品化学污染的防治策略。

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She survives because, as well as the bottle of agricultural fertiliser she swallowed, she drank one of washing-up liquid, thinking that any chemical in a bottle was poison.

由于她认为任何在瓶子中装着的化学制品都是有毒的，因此她吞下了一瓶农药，同时还喝了一种洗涤剂。

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Though the fruit itself doesn't contain poison, the stem as well as the leaves contain a chemical known as glycoalkaloid.

虽然果肉本身不含毒素，但其茎和叶却饱含一种叫做配糖生物碱的化学物质。

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The probability of a false positive in a chemical assay for a drug or poison (something appearing to show up when it isn't really there) is reasonably well known.

ECONOMIST: Whose body of evidence? | The

For decades farmers had been spraying Roundup on the ground before planting, killing all leafy weeds in its path with a chemical that conveniently broke down in the soil, so it wouldn't poison crops planted later.

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The chemical keeps the cocktail intact until it binds to a cancer cell, delivering a potent dose of anti-tumor poison.

NPR: FDA Approves New Targeted Breast Cancer Drug