Sick of ripping open FermStop sachets on a commercial scale? Now grab a 5L Stand-Up Bladder of it.

FermStop is an effective spoilage preventer to the fermentation process. 
FermStop is a powerful yeast inhibitor, rather than killing off the yeast, it hinders the yeast's ability to multiple and be active.

Use at a rate of:

1 x Sachet per 9.5L / 10L
2 x Sachets per 19L / 20L
2.6mL per Litre