Since pure sugar lacks the nutrients required for a healthy fermentation, hard seltzer
fermentations require supplementation with a balanced nutrient high in nitrogen,
vitamins and minerals. Failure to provide adequate nutrition can result in slow or
stuck fermentations, reduced attenuation and off-flavors.
AB Vickers YeastLife O™ is composed of 100% yeast derived ingredients, so
nutrients are balanced and bio-available for yeast metabolism. It does not contain
mineral salts or inorganic sources of vitamins or nitrogen (such as DAP or urea).
Organic nutrition from AB Vickers YeastLife O™ promotes cleaner fermentations
compared to inorganic nutrition that may lead to off flavors due to rapid yeast
growth. AB Vickers YeastLife O™ is gluten-free.