This invention relates to alkyl 5-acyloxydecanoate having formula (1) as follows: wherein R1 denotes a hydrogen atom or an alkyl group having one to four carbon atoms, R2 denotes an alkyl group having one to four carbon atoms, with the proviso that the case where R1 is a methyl group and R2 is a methyl group or an ethyl group is excluded, which is capable of giving to food products or the like a characteristic flavor, or a sensory impression, of milk, fat or cream, and to the use of the same in flavoring compositions.
