WHC Lab Yeast Nutrient Plus
WHC Lab Yeast Nutrient Plus
WHC Lab Yeast Nutrient Plus - High-Concentration Essential Micronutrient Supplement
Contains a high concentration of sterols, biotin, and zinc. This high-performance nutrient boosts yeast vitality, strengthens cell wall structure, supports healthy fermentation in high-gravity wort, and maximizes yeast repitching cycles.
Notice Regarding Repackaging (200g Bottles)
As the original WHC Lab packaging (5kg bags) can be large and difficult to manage for many craft breweries in Japan, we repackage the product into convenient 200g bottles. We ensure thorough quality control by clearly labeling each container with the repacking date.
WHC Lab Yeast Nutrient Plus is a high-concentration fermentation nutrient blend designed to help yeast reach peak performance in every batch.
It features a balanced formula of essential micronutrients—such as sterols, biotin, and zinc—that are often lacking in standard yeast nutrients (like DAP). By enhancing yeast vitality and viability, it ensures healthy, consistent primary fermentation, even in high-gravity or nitrogen-deficient wort. It is highly effective for new yeast pitches as well as for maintaining the quality of repitched yeast.
Key Benefits for the Brewing Process
1. Highly Concentrated & Cost-Effective
Due to the high concentration of active ingredients, the recommended dosage is only 1–2g/hL. This keeps the cost per batch low while providing reliable fermentation enhancement.
2. Strengthens Yeast Cell Walls & Increases Viability
Sterols and zinc powerfully reinforce yeast membrane structures and metabolic functions. This prevents yeast die-off even under high-alcohol stress or high-gravity environments, maintaining a clean fermentation.
3. Extends Yeast Repitching Generations
Reduces the decline in activity of harvested yeast. It helps prevent sluggish fermentation and off-flavors over multiple generations, allowing you to safely increase the number of times yeast can be reused.
4. Accelerates Initial Response for New Pitches
Reduces lag phase when using fresh dry or liquid yeast, ensuring a swift and stable start to primary fermentation.
Technical Specifications & Usage Guidelines
| Key Ingredients | Sterols, biotin, zinc, essential amino acids, and micronutrients |
| Dosage | 1 – 2 g / hL |
| Application | End of boil (Kettle End) or hot whirlpool |
| Packaging | 200g bottle (repackaged) / 5kg bag (original WHC Lab packaging) |
| Recommended Use | All beer styles, high-gravity beers (Double IPA, Imperial Stout, etc.), yeast repitching, and new yeast pitching. |
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