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Reviews
Optiwhite Yeast Derivative, Powder2
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2 reviews
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Featured positive reviews:
Optiwhite Yeast Derivative, Powder
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K Sorbate
06/26/2016
By Lyle Brostrom
Good product for price. Does what it should (inactivates yeasts).
Dissolves very rapidly. Use with metabisulfite or SO2. Do not ever use if there is a chance of malolactic fermentation!!!
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By Lyle Brostrom
Good product for price. Does what it should (inactivates yeasts).
Dissolves very rapidly. Use with metabisulfite or SO2. Do not ever use if there is a chance of malolactic fermentation!!!
Optiwhite Yeast Derivative, Powder
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Optiwhite
11/05/2018
By Bob Romano
I use this on all my white wine for color stability
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By Bob Romano
I use this on all my white wine for color stability
Presque Isle Wine Cellars 9440 West Main Road North East, PA 16428