Yeast Nutrient - DAP Diammonium Phosphate / Food Grade Urea - 2 oz

Diammonium Phosphate (DAP) - A source of nitrogen for yeast. Use .5 - .75 grams per gallon (1/2 tsp per 5 gallons) of must to aid yeast and help reduce later problems with hydrogen sulfide. May come in different packaging than pictured.