Double Tomato Concentrate is made from Fresh tomatoes with Dry extract: 28% - 30%, pH: 3. 9 - 4. 50 -Total acidity: 7% max, Total sugar: 45% min, Howard degree: 50% max, Normal chlorides: 1. 5% max, Hygiene and toxicity, Complies with standard NT 52-37 (1989) and NT 46. 01 (2005), Mineral impurities: 60 mg / kg max Complies with standard NT 52-02 (2005), Pesticide residues: complies with the maximum tolerated limits for residues of pesticides established by standard NT 117. 03 (1983), Once opened, the product should be stored in the refrigerator and consumed promptly. Consume regularly without restriction.