Features & Benefits
- From one of the oldest stout-producing breweries
- Ideal for malty British styles
- Medium attenuation for a dry finish
- Esters round out the flavor profile
- Promotes roasty notes
- Soft and drinkable stout
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- White Labs WLP004 Irish Ale Yeast
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Item #:
85174406
White Labs WLP004 Irish Ale Yeast
Item #:
85174406
KZT 16735
Price Details
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Great for many beer styles but really shines in malty British styles such as stouts, porters, and brown ales.
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What Stands Out
Authentic Fermentation
White Labs WLP004 offers a true Irish ale fermentation profile, enhancing your brew with rich malt character and moderate esters, ideal for traditional Irish ales.
High Attenuation
This yeast strain provides high attenuation rates, ensuring a dry finish that balances sweetness and enhances hop flavors, making it superior for crafting flavorful IPAs and stouts.
Versatile Temperature Range
WLP004 thrives in a wide temperature range, allowing brewers flexibility in fermentation conditions without compromising flavor quality, streamlining the brewing process for both amateurs and professionals.
Product Details
| Brand | WHITE LABS |
| Number of Items | 1 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Specialty | Vegan |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Homebrewers
Ideal for amateur brewers seeking rich flavor and complexity in their Irish-style ales and stouts.
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Craft Breweries
Perfect for craft breweries that want to produce traditional Irish ales with exceptional quality and taste.
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Brew Clubs
Great for brewing clubs experimenting with different yeast varieties to create unique and flavorful beer recipes.
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Quick Turnaround
Not suitable for brewers needing a fast fermentation process as it has a moderate fermentation timeline.
Product Description
White Labs WLP004 Irish Ale Yeast
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Customer Questions & Answers
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Question:
What is White Labs WLP004 Irish Ale Yeast best used for?
Answer: White Labs WLP004 Irish Ale Yeast is best known for its efficiency in brewing Irish stouts and ales. This yeast strain produces a slightly fruity aroma and enhances the overall character of the beer. It is particularly favored by homebrewers and craft brewers who are looking to replicate the signature taste of traditional Irish ales. It's an excellent choice for recipes calling for rich, malt-forward profiles, lending complexity and depth to your brews. -
Question:
How does the fermentation temperature affect the flavor of White Labs WLP004?
Answer: Fermentation temperature significantly impacts the flavor profile produced by White Labs WLP004 Irish Ale Yeast. Ideal fermentation occurs between 65°F and 70°F (18°C to 21°C), allowing for optimal yeast performance and flavor development. Lower temperatures can emphasize maltiness, while higher temperatures may lead to more pronounced fruity esters. Adjusting the fermentation temperature can help you fine-tune your ale's taste based on personal preference. -
Question:
Can I reuse White Labs WLP004 yeast from a previous batch?
Answer: Yes, you can reuse White Labs WLP004 yeast, which is a common practice among homebrewers. After fermentation, you can collect the yeast from the bottom of your fermenter and store it for your next batch. Reusing yeast helps save costs and can also improve consistency in flavor and performance, as the yeast becomes acclimatized to brewing conditions. It's often recommended to harvest yeast after the first fermentation to preserve its viability. -
Question:
Is White Labs WLP004 suitable for high-alcohol beers?
Answer: While White Labs WLP004 can handle higher alcohol content beers, it's important to note that its alcohol tolerance is around 5-10%. For brews with higher ABV, special care should be taken in yeast handling and fermentation management. If brewing a high-alcohol stout or ale, consider a yeast starter to increase viability, which can help maintain fermentation efficiency throughout the brewing process. -
Question:
What are the common off-flavors produced by White Labs WLP004?
Answer: Common off-flavors associated with White Labs WLP004 can arise from poor fermentation practices and include excessive sweetness or high levels of diacetyl, a buttery flavor. These issues can be mitigated by maintaining proper fermentation temperatures, ensuring adequate oxygenation, and pitching the right amount of yeast. By keeping a close eye on fermentation conditions, you can avoid these undesirable flavors and produce a clean, balanced ale. -
Question:
How long does it typically take for fermentation with WLP004?
Answer: Fermentation with White Labs WLP004 usually takes between 5 to 10 days, depending on the specific conditions and recipe in use. While the primary fermentation should complete within this timeframe, a secondary fermentation period for about a week is often recommended for improved clarity and flavor refinement. Monitoring specific gravity throughout the process ensures you achieve the desired fermentation level and final taste. -
Question:
Do I need to aerate the wort before adding WLP004?
Answer: Yes, aerating the wort before pitching White Labs WLP004 is highly beneficial. Aeration introduces oxygen into the wort, which is vital for yeast growth and health in the initial stages of fermentation. Adequate aeration can enhance fermentation performance, leading to a more vigorous fermentation and better flavor development. Simple techniques like shaking the fermenter or using an air pump can achieve proper aeration. -
Question:
Can I use White Labs WLP004 for dry-hopping in my brewing process?
Answer: While White Labs WLP004 is not primarily used for dry-hopping, it can support this technique due to its ability to complement hop character with fruity esters. Timing is essential; dry-hopping during or after primary fermentation can enhance hop aroma without overpowering the yeast's flavors. If you plan to dry-hop, consider doing so in the secondary fermentation stage for optimal results. -
Question:
What styles of beer pair well with WLP004 yeast?
Answer: White Labs WLP004 is excellent for brewing various styles, particularly Irish ales and stouts. It works wonderfully in classic Irish red ales as well, providing the robust malt character and subtle fruity esters characteristic of these styles. Whether you're crafting a rich stout or a traditional Irish red, WLP004 brings depth and complexity to your brewing experiments. -
Question:
Where can I buy White Labs WLP004 Irish Ale Yeast in Kazakhstan?
Answer: You can buy White Labs WLP004 Irish Ale Yeast on Ubuy, which is a reliable e-commerce platform offering a wide variety of brewing supplies, including this specific yeast strain. Ubuy is known for its extensive selection and convenient purchasing process, making it an excellent choice for homebrewers looking to stock up on essential ingredients.
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Pros
- Produces clean, crisp ales
- Strong fermentation performance
- Excellent flavor profile
- Versatile for various recipes
- Highly praised by homebrewers
Cons
- May require temperature control
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