Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Fat or oil is basic ingredient other than butter in emulsion...
Patent
1975-09-12
1977-01-18
Golian, Joseph M.
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Fat or oil is basic ingredient other than butter in emulsion...
426417, 2604107, A23D 500
Patent
active
040040410
ABSTRACT:
Liquid edible oil is produced from palm oil or similar oils and fats. The fatty acid residues are redistributed between two batches of the starting oil by transesterification with (C.sub.1 -C.sub.3)-alkanol esters of fatty acids. One batch is reacted with unsaturated fatty acid esters (first transesterification) and is thereby enriched with unsaturated fatty acid radicals, while the other batch is reacted with saturated esters (second transesterification) and is thereby enriched with saturated fatty acid radicals. In both transesterifications a mixture of saturated and unsaturated fatty acid esters is obtained, which is fractionated by vacuum distillation. The saturated esters obtained from the first transesterification are fed into the second one and, conversely, the unsaturated esters obtained from the second transesterification are fed into the first one.
REFERENCES:
patent: 2418898 (1947-04-01), Murphy et al.
patent: 3170798 (1965-02-01), Burgers
patent: 3512994 (1970-05-01), Brown et al.
Golian Joseph M.
H.L.S. Ltd., Industrial Engineering Company
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