Superfood is the most effective complex yeast nutrient in the winery or cidery. It provides the supplements yeasts need for growth and survival during the anaerobic stress of fermentation, in doses that are most advantageous.
Superfood contains primary-grown, fully-autolyzed yeast extract and yeast hulls, along with vitamins, complex minerals, and a variety of nitrogen sources. This is much more beneficial to yeast than simple DAP additions, and encourages better performance than other blends.
Usage: 1.5 to 2.5 gm/gal of must. Mix 1/3 directly into must when adding yeast + 1/3 at start of fermentation + 1/3 when fermentation is 50% complete.