Hi Everyone
The wine in barrel ant tank I used potassium metabisulfite in Wine Making.I made a test , get the result of free so2 level. I added SO2 again, but I retested and the SO2 levels were the same.
I suspected that all the SO2 is bound up due to aldyhyde formation(oxidation of alcohol), spoilage microorganisms or introduction of solids.
I checked the VA, but did not see any risk.
I am reluctant to keep adding the Metabisulfite for fear of over concentrating. Any help would be greatly appreaciated.
What should I do now in order to save the wine and unbind the so2 (for free so2)?
The wine in barrel ant tank I used potassium metabisulfite in Wine Making.I made a test , get the result of free so2 level. I added SO2 again, but I retested and the SO2 levels were the same.
I suspected that all the SO2 is bound up due to aldyhyde formation(oxidation of alcohol), spoilage microorganisms or introduction of solids.
I checked the VA, but did not see any risk.
I am reluctant to keep adding the Metabisulfite for fear of over concentrating. Any help would be greatly appreaciated.
What should I do now in order to save the wine and unbind the so2 (for free so2)?