...aud dried in a stream of air at 45° — 50° (Payeu & Persoz). More recently Payen (Ann. Chim. Phys. [4], 7, 387) uses only barley from the last harvest,...in a current of air at a temperature not exceeding 50°, freed from the radicles, coarsely ground, and digested for an hour or two with water of 30°....

...clean barley is malted, and when the sprouts have attained the size of the original seeds the malt is dried in a current of air at a temperature not exceeding 50 "G. The sprouts are then removed, the seeds powdered and macerated with two volumes of water at...