Klassic Ale Yeast | White Labs WLP033 Yeast | Vault Strain
If this yeast is on sale at 40% off, it’s likely nearing its expiration date—but don’t worry! It’s still highly viable and a great way to save on your brew.
Yeast Specifications:
- Manufacturer: White Labs
- Yeast Type:
- Attenuation: 66% - 74%
- Flocculation: Medium
- Temperature: 66° - 70° F (19° - 21° C)
Craft Traditional English Ales with Signature Ester Profiles
White Labs WLP033 Klassic Ale Yeast is a timeless English single-strain yeast renowned for imparting signature ester characters while preserving the delicate flavors of hops. Ales fermented with this yeast exhibit a subtle, lingering sweetness that complements the malt character, making it ideal for brewing traditional English styles.
Key Characteristics:
- Attenuation: Approximately 70%
- Flocculation: Medium
- Alcohol Tolerance: Medium (up to 6–7% ABV)
- Fermentation Temperature Range: 66°F – 70°F (19°C – 21°C)
- STA1 Status: Negative
Perfect for Brewing:
- English Pale Ales
- Bitters
- Mild Ales
- Porters
- Stouts
- Scottish-style Ales
Why Choose WLP033 Klassic Ale Yeast?
Authentic English Character: Delivers traditional British ale flavors with complex fruit and subtle spice notes.
Balanced Fermentation: Offers moderate attenuation and flocculation, resulting in clear beers with well-rounded flavor profiles.
Versatile Applications: Suitable for a range of ale styles, particularly those seeking a distinctive ester character without overshadowing hop nuances.
Enhance Your Brewing Process
Pair WLP033 with White Labs Ultra-Ferm to improve your yeasts attenuation, improving your yield. Also ensure a clean, professional-quality finish. For optimal yeast health, use White Labs Zinc Buddy to promote vigorous and consistent fermentation.
Our Commitment to Yeast Quality
At SoCal Brewing Supply, we prioritize yeast health and viability. All yeast strains are stored under optimal conditions, with continuous temperature monitoring to prevent fluctuations that could affect performance. For liquid yeast orders, we recommend shipping with an ice pack and insulated packaging to maintain quality during transit. While ice packs may melt, they help protect the yeast from extreme temperatures.
If you like this yeast or want to view other White Labs yeast strains, check out our entire selection of White Labs Yeasts here.
Elevate your spirits with White Labs WLP033 Klassic Ale Yeast and create classic English beers.