| 摘要 |
<p>The process for making oilcake and other prods. extracted from fruits, grains and other oily proteinaceous substances, consists of (a) treating the raw material with at least one tanning agent, pref. chestnut wood tannin, grape residue tannin, tannic acid, wood molasses, lignosulphite, dimethylol urea, halo-silane, trioxane, formalin and glucono-delta lactone; and (b) sepg. the oily and fatty substances from the proteinaceous substances in the vegetable material.</p> |
