titleOfInvention |
Flavoring mixtures containing 2,3-dihydro-3 (1'-hydroxyalkylidene) -2-oxo-5-alkyl-furan-4-carboxylic acid alkyl or cycloalkyl esters and 2,3-dihydro-3 (1'-hydroxyalkylidene) - 2-oxo-5-alkyl-furan-4-carboxylic acid, alkyl or cycloalkyl esters as such |