the fullest possible in- the butter is to be kept for longperlods, water is substituted escapes and runs down the inclined trough, back into the con- formation on this interesting subject, we have obtained de- for cream in macerating the udder. The stearin is used for gealer. The butter is… … tion, the oil is drawn off and treated with a current of pure saltpeter is added. The butter obtained by churning is Different from any of the above plans, and apparently oxygen, the effect of which is to deodorize and oxygenate it, worked with salt and sugar. much simpler, is the process patented…
Patents · Iron · Improved · Consists · Ore · Scientific American · Asks · Cash gift · Steam boiler · Iron mountain · Red hematite · Sulphuric acid · Patent office · Sewing machine · Steam engine · Specular ore
Internet Archive · Public domain (published before 1931). Free to use for anything.
