Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Specific dye or pigment per se or compositions containing same
Patent
1991-05-01
1993-09-21
Hunter, Jeanette
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Specific dye or pigment per se or compositions containing same
426250, 426429, 585864, 585800, 203 38, 203 28, 8506, 8646, 86371, A23L 1277
Patent
active
052467228
ABSTRACT:
Concentrates of natural coloring agents such as carotene are prepared from organic media, particularly from palm oil, by a process in which the oil, together with a volatile solvent, is subjected to gel permeation chromatography. The concentrated coloring agent may then be used in food products such as margarine and ice cream.
REFERENCES:
patent: 5019668 (1991-05-01), Keat et al.
patent: 5039536 (1991-08-01), Vunsh et al.
Japanese Abstracts for Applns. J 51144714A and J51144715A.
Landen et al., J. Assoc. Off. Anal. Chem., 62:2, 283-289 (1979).
Fraser et al., JAOCS, 58:10, 926-931 (1981).
Ong et al., Palm Oil Prod. Technol. Eighties, Rep. Proc. Int. Conf. 1981.
Hakkaart Marcellinus J. J.
Kunst Anthonie
Hunter Jeanette
Unilever Patent Holdings B.V.
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