Yeast Energizer – Fermentation Nutrient for Wine, Mead & Beer

Yeast energizer helps support healthy fermentation in wine, mead, cider, and beer by providing a broader range of nutrients than nitrogen alone. It is commonly used to keep yeast active during challenging fermentations and may assist when dealing with sluggish or stuck batches.

Unlike pure DAP, yeast energizer contains a blend of diammonium phosphate, yeast hulls, magnesium sulphate, and B vitamins. Together, these ingredients help supply nitrogen while supporting yeast health, metabolism, and overall fermentation performance.

Not sure whether you need yeast energizer, DAP, or yeast nutrient? Read our Complete Guide to Wine Yeast Nutrition to learn how YAN, nutrient timing, yeast energizer, DAP, and different nutrient products work together to promote healthy fermentation.

Typical Use:

• Add approximately 1/2 teaspoon per gallon of must or wort.
• Often used when fermentation slows or when working with nutrient-poor juices, fruit wines, cider, or mead.

Contains:

• Diammonium phosphate (DAP)
• Yeast hulls
• Magnesium sulphate
• Vitamin B complex

Yeast energizer is widely used by home winemakers and brewers to promote healthy, consistent fermentation, reduce yeast stress, and help lower the risk of sluggish or stuck fermentations.