brewer's yeast It is made of 100% pure beer yeast, with good smell and nutritional value. Brewer's YeastBeer Yeast Powder, for feed useIt is made of 100% pure beer yeast, with good smell and nutritional value. It can be used in acquatic feed, and fermentation industry for flavor.1) Protein: min 45%2) Moisture: max 10%3) Ash: max 9% brewer's yeast
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