Bt is a favored organic pesticide because its toxicity is very specific, making it harmless to just about everything but the pest in question.

Bt由于它的毒性非常专一，只是对昆虫有毒性而受有机农药欢迎。

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So whether you pick them up from the regular produce section or the organic aisle, your pesticide exposure is going to be low.

所以不管你是在有机作物种类里选，还是在常规作物种类里选，它们的农药含量都是很低的。

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For those shoppers, it makes sense to know when to buy organic and which conventionally-grown foods are good enough because they already are low in pesticide residue.

他们很有必要知道什么时候买有机食物比较好，因为有些传统食物本身农药残留量很低，所以就没有必要买有机食物。

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If you care about consuming organic, pesticide-free, free-range, or anything close natural food, forget about it all on airplanes.

FORBES: Why You Should Avoid Airport Food And Bring Your Own

Parasites are also a key weapon in the organic-pesticide arsenal.

FORBES: Those Resourceful Bugs

In other words, consumers who buy overpriced organic foods in order to avoid pesticide exposure are focusing their attention on 0.01% of the pesticides they consume.

FORBES: Is Organic Agriculture "Affluent Narcissism?"