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E161g · INS 161gSometimes animal

Canthaxanthin

Common US / international name: canthaxanthin

Origin
Orange-pink carotenoid color.
What it depends on
Can be synthetic or extracted from biological sources including crustaceans; food use is regulated and often synthetic.
Where it typically appears
Some farmed salmon feeds, limited food color uses.
Product groups
Other, Savory
Source
EU Reg. No 1333/2008 Annex II; Codex CAC/GL 36-1989; Open Food Facts additives taxonomy (ODbL). As of September 1, 2026