Askorbinsyre (Ascorbic acid) brukes til å forhindre oksidering i juice, vin og øl. 
Inneholder: 100g
Dosering: 0,5g /10 l 
 
The acidity of must/wine is always expressed in grams of tartaric acid/litre. 
In French books, you will find the acidity expressed in sulphuric acid ÷ 1.53. 
Acidity as tartaric acid = acidity as sulphuric acid x 1.53.