- Potassium metabisulfite, ascorbic acid and hydrolyzable tannins.
- Strong antioxidant and antimicrobial actions. When used on grapes, AST acts as an antibacterial and antioxidant.
- Very effective in preventing atypical ageing off-flavors
Recommendations: Antioxidant; moldy grapes; antimicrobial; harvest machine; grape transport.
- Dosage: 100-200 g/ton of grapes; 15-20 g/hL (1.2-1.7 lb/1,000 gal) in juice; 10 g/hL (0.8 lb/1,000 gal) of AST contains approximately 28 ppm SO2
- Packaging: 1 kg