| 摘要 |
1,266,648. Treating grain, seeds and forage to produce animal feeds. E. H. FULTS and G. E. SANKO. 26 Aug., 1970 [24 Sept., 1969], No. 41022/70. Addition to 1,245,830. Headings A2B and A2Q. Grain, seeds, or forage such as hay or alfalfa, are treated with an aqueous solution containing a lignosulphonate, an acid, and a wetting agent, so as to produce an edible product of enhanced nutrient characteristics. The product may be cooked under pressure, then either rolled and flaked, in the case of grain or seeds, or shredded, in the case of forage, to produce an animal feed or feed additive. Alternatively, the grain, seeds or forage may be stored for from 12 to 48 hours after the application of the solution and subsequently fed whole to animals without further processing. Preferably the lignosulphonate is present in approximately 10 to 50 per cent by weight, the acid in approximately 4 to 20 per cent by weight, the wetting agent in approximately 0.3 to 4 per cent by weight, and water in approximately 28 to 85.7 per cent by weight of the constituents. The lignosulphonate is selected from ammonium, sodium and calcium lignosulphonates, the wetting agent from the group consisting of alkyl-aryl sulphonates and ethylene oxide condensates, and the acid from phosphoric, which is preferred, hydrochloric, sulphuric, citric, acetic, butyric, levulinic, gluconic, lactic and propionic acids. |
