Yeast Nutrients
SIHA Vitamin B1
SIHA Vitamin B1 yeast nutrient is a pure, high dosage thiamine (thiamine dichlorhydrate) to improve the metabolism activity of yeast during alcoholic fermentation.
Features
100% Vitamin B1 for decrease in sulfur-binding substances during alcoholic fermentation
Suitable for
Botrytis grapes
Dosage
max. 0.005 lb/1,000 gal
(0.6 g/hl)
(0.6 g/hl)
核心功能
- Improved yeast propagation (increased number of cells)
- Suppression of the formation of disturbing higher types of alcohol
- Decreased pyruvic acid (pyruvate) and α-ketoglutarate contents; less SO2
- Improved final fermentation of difficult-to-ferment grape must
- Enhance reductive fermentation of fresher and more aromatic wines
- Enhanced positive effect on the digestibility of wine
productfamily.specification
| Application | Max. dosage in lb/1,000 gal (g/hl) |
| SIHA Vitamin B1 Yeast Nutrient to be added early to the unfermented must prior fermentation or during second fermentation | 0.005 (0.6) |
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