| 摘要 |
505,131. Coffee, cocoa, and tea. H.A.G. COFFEE CO., Ltd. Feb. 18, 1938, No. 5210. Convention date, Feb. 19, 1937. [Class 129] Drugs, foods, or aqueous extracts thereof containing caffeine or theobromine are rendered non-toxic either by moistening the dry substances with an aqueous solution of adenine or by adding adenine to their aqueous extract. The total quantity of adenine should equal the amount of caffeine but it should be noted that in the case of tea a certain amount of adenine is present initially. The adenine may be provided iu conjonction with sugar cubes or powdered milk tablets as a carrier or incorporated with a constituent such as roasted fig to be added to coffee. |
