Sake #9 Yeast | Wyeast 4134

Sake #9 Yeast | Wyeast 4134

Traditional Sake Strain for Clean, Refined Fermentations

Wyeast 4134 Sake #9 Yeast is a traditional Japanese sake strain known for producing clean, crisp fermentations with subtle fruity esters and a delicate balance. This strain is ideal for crafting high-quality sake with excellent aroma stability and a smooth, refined flavor profile. It is commonly used for Ginjo- and Daiginjo-style sake, where elegance and nuance are most desired.

Capable of fermenting at low temperatures, Wyeast 4134 enhances sake’s natural rice character while contributing soft esters that provide floral and fruity notes. Its reliable performance makes it suitable for both beginner and advanced sake brewers.

Key Characteristics:

• Strain Style: Japanese Sake Yeast
• Flocculation: Low
• Attenuation: Very High
• Fermentation Temperature Range: 60°F - 75°F (15°C - 24°C); lower temps encouraged for premium sake
• Alcohol Tolerance: ~16% ABV
• Recommended Styles: Sake (Junmai, Ginjo, Daiginjo), Rice Wines

Why Choose Wyeast 4134?

• Authentic Sake Strain: Produces clean, nuanced sake with refined character
• High Alcohol Tolerance: Suitable for strong, full-bodied sake
• Flexible Use: Great for both traditional and modern rice wine brewing

Pair with Wyeast Yeast Nutrient

Support optimal fermentation by pairing this strain with Wyeast Yeast Nutrient. Nutrients help prevent sluggish fermentation and ensure complete attenuation—particularly important in high-gravity rice fermentations.

How We Handle and Ship Yeast

At SoCal Brewing Supply, we store all liquid yeast under strict refrigeration with 24-hour temperature monitoring to guarantee freshness and viability. For best results when ordering online, we recommend adding an ice pack to your order.

Note: Ice packs may arrive melted, which is normal.