| 摘要 |
1,179,669. Enhancing coffee flavour. R. FIRMENICH, G. FIRMENICH, R. E. FIRMENICH and F. H. FIRMENICH [trading as FIRMENICH & CIE]. 25 July, 1968 [28 July, 1967], No. 35491/68. Heading A2B. The flavour of coffee, which may be in the form of ground coffee, instant coffee, or the beverage, is enhanced by the incorporation therewith of at least one lactone having the formula where n is 2 or 3 and R is alkyl, the total number of carbon atoms in the lactone being 8-14. |
