Defining food literacy and its components.

Area of Science:

• Nutrition Science
• Public Health
• Sociology

Background:

• Food literacy is an emerging concept describing practical aspects of healthy eating.
• Increasing use in policy and research highlights a need for a shared understanding.
• Current definitions are lacking, necessitating a comprehensive exploration of its components.

Purpose of the Study:

• To develop a definition of food literacy.
• To identify the core components of food literacy from expert and lay perspectives.
• To explore food literacy in disadvantaged urban youth responsible for their own food.

Main Methods:

• Two studies were conducted: an Expert Study using Delphi methodology (n=43) and a Young People's Study using semi-structured interviews (n=37).
• Constructivist Grounded Theory, including constant comparison, was used for data analysis.
• Eleven components of food literacy were identified across four domains: planning and management, selection, preparation, and eating.

Main Results:

• Eleven distinct components of food literacy were identified.
• These components were categorized into four domains: planning and management, selection, preparation, and eating.
• A definition of food literacy was developed based on these identified components.

Conclusions:

• The study provides a robust, evidence-based definition of food literacy.
• Understanding the components of food literacy is crucial for developing effective health and nutrition interventions.
• The findings emphasize the contextual nature of food literacy, particularly for vulnerable populations.