← The works of the highly experienced and famous chymist, John Rudolph Glauber, Volume 1
Chapter 85
Point XXVI
Bakers may use it in stead of Ferment or Yeast, if they dissolve a few hops therein.
If pure Nitre with flower be throughly moistened with warm water and set in a warm place, then, by its own proper power and virtue, it beginneth to ferment, especially if some fresh Hops be put to the water, by which also other things are promoted to fermentation.