| 摘要 |
1,248,380. Flavourings. POLAKS FRUTAL WORKS N.V. and DOUWE EGBERTS KONINKLIJKE TABAKSFABRIEK-KOFFIEBRANDERUEN - THEEHANDEL N.V. 11 Sept., 1968 [11 Sept., 1967], No. 5189/71. Divided out of 1,246,644. Heading A2B. [Also in Division C2] A food, beverage, or medicine, for example a coffee concentrate, is flavoured by the addition of a mixture of either 2 - acetyl - 3 - hydroxypyridine or 2 - actyl - 3 - methylpyrazine with a comound or compounds selected from 2 - ethyl pyridine, 3 - n - propyl pyridine, 2, 3 - dimethyl - 5 - ethylpyrazine, 5H - 6, 7 - dihydrocyclopenta (b) pyrazine, 2 - methyl - 5H - 6, 7 - dihydrocyclopenta (b) pyrazine, 5 - methyl - 5H - 6, 7 - dihydrocyclopenta (b) pyrazine, and/or methyl, ethyl, isoamyl pyrazine. |
