Sake #7 | White Labs WLP705 Yeast

White Labs Sake Yeast #7 – WLP705

The Premier Yeast for Authentic Sake Brewing

White Labs WLP705 Sake Yeast #7 is a premium yeast strain crafted specifically for sake fermentation. Known for its full-bodied character and subtle fruity esters, this yeast is a cornerstone for producing high-quality sake. With its high alcohol tolerance and reliable performance, WLP705 is ideal for creating a wide range of rice-based beverages, from traditional sake to innovative hybrids.

Origin of Sake Yeast #7

Sake Yeast #7, also known as Kyokai No. 7, was developed by the Brewing Society of Japan. It is one of the most widely used sake yeast strains globally, renowned for its balanced flavor contributions and robust fermentation characteristics. This yeast has been a favorite among sake brewers since its introduction, offering consistent results and enhancing the natural flavor of rice.

Key Characteristics

• Attenuation: 70–90%
• Flocculation: Low
• Alcohol Tolerance: Very High (15%+)
• Fermentation Temperature Range: 70–90°F (21–32°C)
• Flavor Profile: Full-bodied with subtle fruity esters, enhancing the natural sweetness of rice.

Applications of WLP705

Sake Brewing

• Perfect for Traditional Sake: Works seamlessly with koji to convert rice starches into fermentable sugars, creating a well-balanced and flavorful final product.
• High Alcohol Beverages: Supports fermentations with alcohol content up to 15% or higher, maintaining smoothness and flavor.

Innovative Beer Styles

• Unique Flavor Dimensions: Add complexity to beer recipes by introducing the distinctive characteristics of sake fermentation.
• Specialty Brews: Experiment with rice-based hybrids or beer-sake blends to create one-of-a-kind beverages.

Brewing Tips

• Pair WLP705 with koji mold for optimal starch-to-sugar conversion in sake production.
• Maintain fermentation temperatures between 70–90°F (21–32°C) for consistent results.
• Experiment with this strain in beer recipes to explore its versatility and unique flavor contributions.

Why Choose White Labs Sake Yeast #7?

• Authentic Sake Brewing: Specifically designed for sake fermentation with reliable performance and balanced flavor profiles.
• High Alcohol Tolerance: Perfect for high-ABV sake and rice-based beverages.
• Versatile Applications: Ideal for traditional sake as well as innovative beer-sake hybrids.

Superior Yeast Storage at SoCal Brewing Supply

At SoCal Brewing Supply, we take yeast storage seriously. WLP705 is kept under optimal conditions with 24/7 temperature monitoring to maintain peak freshness and viability. For shipping, we recommend adding an ice pack to ensure your yeast arrives in excellent condition. Melted ice packs upon delivery are normal and serve to protect your yeast during transit.

Explore More from White Labs

If you like Sake Yeast #7 or want to view other White Labs yeast strains, check out our entire selection here.