Safbrew F-2 has been selected specifically for secondary fermentation in bottle and in cask.
This yeast assimilates very little maltotriose but assimilates
basic sugars (glucose, fructose, saccharose, maltose) and is caracterized by a neutral aroma profile respecting the base beer character.
Safbrew F-2 resists to high alcohol levels (>10% v/v) and allows brewers to obtain all the properties of refermentation :
- Beer preservation thanks to oxygene trapping
- Contribution in roundness and maturation aromas
- Sticks well at the bottom of the bottles/casks and forms a nice haze when it is resuspended