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Red β High (>20% Daily Value or ingredient used in ultra-processed products): nutrient to limit is very high per serving.
β οΈ
Orange β Low (<5% Daily Value): beneficial nutrient is very low per serving.
β
Green: either a beneficial nutrient is high (>20%Daily Value), or a nutrient to limit is low (<5% Daily Value).
Source: NOVA Group 4 (Monteiro et al., 2019, Public Health Nutrition) & FAO/WHO Codex Alimentarius.