Comment by eisen_matrix

This is based on Nova definition probably.

- Unprocessed or minimally processed foods (fresh or frozen products, yoghurts, etc)

- Processed culinary ingredients (oil, vinegar)

- Processed foods (foods created from combining elements of the first 2 groups using typical cooking processes, like bread, pasta, some meats, canned vegetables)

- Ultra-processed foods (foods requiring industrial processing).