barm

he poured the barm into the fermentation tank.

the barm on top of the beer indicates it's fresh.

we used barm to make traditional bread.

after brewing, the barm was collected for reuse.

the baker added barm to the dough for leavening.

some recipes call for barm instead of commercial yeast.

barm can enhance the flavor of the bread.

the barm settled at the top after fermentation.

he learned how to harvest barm from the brewing process.

using barm is a traditional method of bread making.