Tartaric Acid

For the beer maker who is also intrigued with making wine.

 

Made from grapes and is the preferred acid for adjusting acid levels in wine. 

 

3.8g per gallon adjusts acidity by +.1%. 

 

As a note: some tartaric acid will drop out of suspension as potassium bitartrate if you are doing any cold stabilization. You might want to re-test total acidity after cold stabilization