Process for concentrating lactones

Details Process for concentrating lactones Process for concentrating lactones

1991-01-23

1992-07-14

Paden, Carolyn

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

426538, 426650, 426492, 203 41, 203 81, 549273, 549328, 554175, 554193, A23L 1226

Patent

active

051301571

ABSTRACT:
The present invention relates to a process for obtaining an aroma concentrate that is enriched in lactones. The present invention is particularly concerned with a process for concentrating lactones from a distillate obtained by the distillative deacidification of a fat composition rich in lauric acid residues, said distillate containing at least 0.1 wt. % of lactones having 6-20 carbon atoms, by subjecting the distillate or a fraction thereof to a fractional distillation so as to obtain a fraction containing at least 1 wt. % of lactones having 6-20 carbon atoms.
The present invention offers a commercially and technically attractive route for obtaining natural lactones.
Other aspects of the present invention are a lactone concentrate obtainable by the above process, the use of such a concentrate for flavoring food products and to food products flavored by such a lactone concentrate.

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Yong-Quan, 1987, Kepue Shiyan 5:211-215 (translation).
JOACS 42 (1965) 847-861.
J. Dairy Res. 43 (1976) 469-477.
JOACS 47 (1970) 299-302.
Chemical Abstracts 108 No. 22 188814u.

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