A systematic comparison of food intake data of the United States and the Netherlands for food allergen risk assessment

Food Chem Toxicol. 2021 Apr;150:112006. doi: 10.1016/j.fct.2021.112006. Epub 2021 Jan 26.

Abstract

National population-based food consumption surveys are used in food allergen risk assessment. It would be beneficial if food intake data is interchangeable between countries to bridge potential gaps present in national survey data, which is only possible when risk assessment outcomes for comparable food product groups between countries are fairly similar. Additionally, merged food intake data would enable risk assessments that cover scenarios for various countries, if based on the most critical situation. Therefore, we systematically compared risk assessment outcomes for a broad range of food groups based on United States and Dutch population food consumption survey data. We calculated risks for 14 allergenic foods for 9 concentrations (1-10,000 ppm) to assess comparability. Depending on the assumed allergen concentration, risk assessment outcomes for 20% (10 out of 49) food groups differed considerably. We consider the number of potentially relevant risk differences too high to conclude that food intake data from the US and The Netherlands can be used interchangeably. To allow risk assessments that cover scenarios for several countries, we recommend development and use of a food intake dataset based on the highest intake levels for each food group of the involved countries to facilitate risk management efforts and harmonization.

Keywords: Allergen risk assessment; Allergen risk management; Food allergy; Food consumption database; Food consumption survey; Food intake.

Publication types

  • Comparative Study

MeSH terms

  • Allergens*
  • Animals
  • Feeding Behavior*
  • Food Analysis
  • Food Hypersensitivity / etiology*
  • Netherlands
  • Risk Assessment
  • United States

Substances

  • Allergens