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Filtr

Reference

NOVA classification

NOVA is a four-tier framework developed at the University of São Paulo that classifies food by the extent and purpose of industrial processing. Filtr uses it as a major input — ultra-processed foods (NOVA 4) get the biggest penalty.

1

NOVA 1

Unprocessed or minimally processed

Filtr score penalty: −0

Fresh fruit and vegPlain milkEggsRolled oatsPlain rice
2

NOVA 2

Processed culinary ingredients

Filtr score penalty: −10

Olive oilButterSaltHoneyMaple syrup
3

NOVA 3

Processed foods

Filtr score penalty: −25

Canned beansTraditional breadCheeseSmoked fish
4

NOVA 4

Ultra-processed foods

Filtr score penalty: −45

Soft drinksPackaged biscuitsFlavoured yoghurtsMost ready mealsSausages