E163 · Anthocyanins

EatMatrix verdict
Safe
Last reviewed:
EatMatrix research team
WHO
Safe
FDA
Safe
EFSA
Safe
FSANZ
Safe
Japan
Safe
UK FSA
Safe
Health Canada
Safe
HalalVeganKosherNut-freeDairy-freeVegetarianGluten-free

What is E163?

Anthocyanins are natural, water-soluble pigments responsible for red, blue, and purple colors in fruits and vegetables such as berries, grapes, and red cabbage. Used as a natural food colorant (E163) in beverages, confectionery, and dairy products, their color shifts with pH — appearing red in acidic conditions and blue/purple in more neutral or alkaline ones. They are antioxidants, and diets rich in anthocyanin-containing foods are associated with cardiovascular and cognitive benefits in observational studies, though evidence specific to the isolated food-color additive is more limited. They are considered safe for food use by EFSA and FDA.

Also appears on labels as: Anthocyanins, Anthocyanidins, E163, E-163, E 163, INS 163, Natural color E163, Anthocyans, Cyanidin, Delphinidin, Malvidin, Pelargonidin.

What the evidence says

  • Generally recognized as safe at typical food-use levels; no significant safety concerns identified by EFSA or FDA.

Research behind the verdict

  1. Anthocyanins (E163) – Re-evaluation — EFSA Panel on Food Additives, EFSA Journal (2013). Polyphenolic pigments from fruits; EFSA ADI not specified; generally safe; beneficial antioxidant effects.[safe]

Frequently asked questions

Is E163 safe?

Our overall verdict for E163 (Anthocyanins) is “Safe”, based on the most cautious of the major regulators’ positions — FDA: safe; WHO: safe; EFSA: safe; FSANZ: safe; Japan: safe; UK FSA: safe; Health Canada: safe.

Is E163 vegan, halal or gluten-free?

According to our ingredient data for Anthocyanins — vegan: yes, vegetarian: yes, halal: yes, kosher: yes, gluten-free: yes, dairy-free: yes. Manufacturing sources can vary between products; check the label if it matters to you.

What is E163 and why is it used?

Anthocyanins are natural, water-soluble pigments responsible for red, blue, and purple colors in fruits and vegetables such as berries, grapes, and red cabbage. Used as a natural food colorant (E163) in beverages, confectionery, and dairy products, their color shifts with pH — appearing red in acidic conditions and blue/purple in more neutral or alkaline ones. They are antioxidants, and diets rich in anthocyanin-containing foods are associated with cardiovascular and cognitive benefits in observational studies, though evidence specific to the isolated food-color additive is more limited. They are considered safe for food use by EFSA and FDA.

Does E163 contain allergens?

No known allergens are recorded for Anthocyanins.

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This page summarises publicly available regulatory assessments and research. It is general information, not medical advice. Sources: EFSA, FDA, WHO and the studies linked above.