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distiller. Among the processes for the expedition or more perfect performance of the change of condition may be cited: — Riley, March 5, 1850, converts corn meal into glucose under pressure in a boiling solution of sulphuric acid: water, 1,000 gallons; acid, 25 pounds. Reitsch, February 3, 1852. The saccharine matter of wort evaporated to a viscid mass. Hoffman, May 25, 1858. Meal treated with dilute sulphuric acid and steam under pressure of 350° Fah. Decant and evaporate. Hawkes, February 3, 1863. Wort of malt boiled with decoction of hops; cane-sugar added; boiled to a thick sirup; add gelatine, and can. Weiderfeld, April 28, 1863. Meal steeped in water impregnated with gases resulting from dry distillation of sulphuric acid; wood charcoal; crystallized soda. Goessling, May 10, 1864. Corn soaked, bruised between rollers; soaked in repeated waters, to prevent fermentation. Knead, pass through sieve, wash; treat with caustic potash, then with acid and steam