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Dry roasting could help trigger peanut allergy

Research

Dry roasted peanuts are more likely to trigger an allergy to peanuts than raw peanuts, suggests an Oxford University study involving mice.

The researchers say that specific chemical changes caused by the high temperatures of the dry roasting process are recognised by the body's immune system, 'priming' the body to set off an allergic immune response the next time it sees any peanuts.

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