Overview of existing European food consumption databases: critical aspects in relation to their use for the assessment of dietary exposure to additives, flavourings and residues of food contact materials

A critical analysis of existing food consumption databases was performed with particular regard for their current and potential use for the assessment of dietary exposure to additives, flavourings and residues of food contact materials. Within the European Food Consumption Validation project (EFCOVAL), a questionnaire on critical aspects of such datasets was developed and administered to researchers responsible for the collection/analysis of national food consumption data in European countries. Information collected was complemented through a review of the literature and of grey publications in order to provide an inventory of the main food consumption surveys performed in Europe from 1994 to 2007, for a total of 23 countries and 37 surveys. It appeared that existing European food consumption surveys have as a main objective the assessment of nutrient intake in the population. On the other hand, most of the databases were shown to be used also for the purpose of dietary exposure assessment.