The incidence of food allergy reporting is increasing and the cause can be multifactorial but is generally still fundamentally unknown. It is suspected that genetic and environmental factors may have an increasing impact on allergy occurrence. The world of food allergens is mostly misunderstood by consumers and food producers, which may lead to further confusion. Clarification of allergens and a benchmark for comparison to measure the prevalence and potential health implications is urgently required, including frequent myth debunking to avoid misguiding consumers.
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