For some people, certain foods may trigger an allergic reaction - a medical condition where their immune system mistakenly responds as it would to a danger. The proteins in food that trigger allergic reactions are known as food allergens. Approximately 220 million people worldwide have food allergies. A single food item may contain more than one allergen. People may have allergies to multiple foods. The fourth meeting addressed whether it was scientifically justifiable that containing certain ingredients derived from priority allergenic foods, such as highly refined oils, could be exempted from mandatory declaration on packaged foods.

For some people, certain foods may trigger an allergic reaction - a medical condition where their immune system mistakenly responds as it would to a danger. The proteins in food that trigger allergic reactions are known as food allergens. Approximately 220 million people worldwide have food allergies. A single food item may contain more than one allergen. People may have allergies to multiple foods. FAO and WHO reconvened a third meeting to review and evaluate the evidence in support of precautionary allergen labelling to address unintended allergen presence in foods.

For some people, certain foods may trigger an allergic reaction - a medical condition where their immune system mistakenly responds as it would to a danger. The proteins in food that trigger allergic reactions are known as food allergens. Approximately 220 million people worldwide have food allergies. A single food item may contain more than one allergen. People may have allergies to multiple foods. Establish threshold levels for priority allergenic foods. Through risk assessment, reference doses, based on health-based guidance values for each of the priority allergens were recommended.

For some people, certain foods may trigger an allergic reaction - a medical condition where their immune system mistakenly responds as it would to a danger. The proteins in food that trigger allergic reactions are known as food allergens. Approximately 220 million people worldwide have food allergies. A single food item may contain more than one allergen. People may have allergies to multiple foods. Based on the latest scientific evidence, the expert committee identified and used three criteria — prevalence, potency and severity — for assessing proteins for their potential inclusion or exclusion on a priority food allergen list.