Potassium Sorbate
Regular price
$13.40 USD
Regular price
Sale price
$13.40 USD
Unit price
/
per
Stops fermentation and also used as an additive before bottling to prevent re-fermentation in the bottle
It does not kill yeast, so is not a fungicide, but prevents fermentation by interfering with the metabolism of the yeast.
Dosage: 1 - 1 1/4 g/gal or 1/2 - 3/8 tsp/gal