Studying a buyers' guide, the list of ingredients promoted for antioxidant activity is long: vitamins, carotenoids, fruit extracts, minerals, polyphenols, ubiquinones - and the list gets longer with every new edition. Pet food manufacturers desire todifferentiate their products, while public awareness of antioxidants has grown with parallel developments in foods for humans. This means that antioxidants are interesting tools in related product development. But which antioxidants ingredients are the best?
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