Purified Extract Reaches Broad Commercial Validation
Low-tannin purified extract, which removes the compounds responsible for grape-derived toxicity in dogs while retaining beneficial proanthocyanidin antioxidant content, has moved from a premium niche into mainstream pet food formulation since 2023 as purification costs declined enough to reach mid-sized pet food brands. This format addresses a genuine safety concern that standard extract could never resolve as directly across most modern pet food formulation programs. Manufacturers now formulate purified extract specifically validated for measurable tannin-reduction outcomes rather than generic antioxidant claims alone. This shift is becoming standard practice among the largest premium pet food brands already.
Market Impact: Adds 15% more antioxidant-driven formulators








