What is a food survey?

A food survey is a research tool used to collect data on individuals' dietary habits, preferences, and consumption patterns. It typically involves questionnaires or interviews that assess various aspects of food intake, such as types of foods consumed, portion sizes, and frequency of meals. The information gathered can help researchers, policymakers, and health professionals understand nutritional trends, evaluate food access, and develop public health strategies. Food surveys can vary in scope, from small-scale studies to large national assessments.