Beerwright

Ingredients · Additions · Whirlfloc Tablet

Misc addition

Whirlfloc Tablet

Representative The maker publishes no figures for this product, so these are class-typical values instead.

Type
Fining
Added at
boil
Form
tablet
Formula
n/a
Concentration
sold as the pure compound
Typical dose
Half a tablet per 19 L (5 gal) of wort, one per 38 L (10 gal)
Timing
Dropped into the kettle about 5 minutes before knockout.

Before you use it

Half a tablet clears a 5 gal batch; a whole one is for 10 gal, and doubling it only compacts the trub less. Add it too early and the boil shears the flocs apart, undoing the work.

Description

A compressed blend of purified carrageenan and polyvinylpolypyrrolidone that does the Irish moss job faster and more consistently. No rehydration, no weighing — just drop a tablet in near the end of the boil.