Ethoxyquin

Use CautionPreservative

A chemical preservative limited to 0.015% in feed. Used to retard oxidation of carotenoids, xanthophylls, and vitamins A and E. Increasingly replaced by natural alternatives like mixed tocopherols.

Source: AAFCO Official Publication, 2026

Why this ingredient deserves attention

A chemical preservative limited to 0.015% in feed. Used to retard oxidation of carotenoids, xanthophylls, and vitamins A and E. Increasingly replaced by natural alternatives like mixed tocopherols. Some pet nutrition experts recommend avoiding or limiting foods with this ingredient. Always consult your veterinarian about dietary concerns specific to your dog.

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