Nova classification
System of food processing groups / From Wikipedia, the free encyclopedia
The Nova classification (Portuguese: nova classificação, 'new classification') is a framework for grouping edible substances based on the extent and purpose of food processing applied to them. Researchers at the University of São Paulo, Brazil, proposed the system in 2009.[1]
Nova classifies food into four groups:
- Unprocessed or minimally processed foods
- Processed culinary ingredients
- Processed foods
- Ultra-processed foods[2]
The system has been used worldwide in nutrition and public health research, policy, and guidance as a tool for understanding the health implications of different food products.[3]