These eight foods, and any ingredient that contains protein derived from one or more of them, are designated as "major food allergens" by the law.

上述八类食品和任何从上述八类食品中提取的一种或多种蛋白质都被法律确定为“主要食物过敏物质”。

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Because it's proteins that lead to reactions, technically a peanut has at least eight major food allergens, explaining why people with peanut allergies will have varying reactions, said the FDA's Luccioli.

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