SIHA® Vitamin B1

SIHA® Vitamin B1 – Thiamine Yeast Nutrient for Reliable Fermentation

SIHA® Vitamin B1 is highly concentrated thiamine (thiamine dihydrochloride) for targeted support of yeast metabolism during alcoholic fermentation. It improves yeast propagation, ensures complete terminal fermentation, and reduces undesirable fermentation byproducts.

Advantages at a glance

• Promotes yeast propagation and fermentation activity
• Reduces higher alcohols and disruptive byproducts
• Lowers pyruvate and α-ketoglutarate levels
• Reduces SO₂ requirements
• Improves the fermentation of difficult musts
• Supports fresh and clean-tasting wines

Application & Dosage

Maximum dosage according to EU VO 606/2009: 0.06 g/hl (600 mg/1,000 l).

Add to the must early before fermentation or to the wine during refermentation. Before adding, dissolve completely in a small amount of must or wine and stir in well.

Product Properties

• Pure thiamine (Vitamin B1)
• Improves fermentation progress in difficult musts
• Suitable for musts with fermentation inhibitors or bentonite treatment
• Available as a stick (600 mg) or 100 g powder

Note: Product intended exclusively for oenology. Not suitable for direct consumption.