| 摘要 |
FIELD: food-processing industry. SUBSTANCE: method involves hydrating vegetable oils or mixture thereof in reactor in the presence of nickel-containing catalyst, with sunflower oil, soya oil, rape-seed oil or palm olein, or mixture of these oils with palm olein, or palm olein being used as vegetable oil, for obtaining of final product with following properties: melting temperature 30-60 C; solidification temperature of at least 20 C; solid triglycerides content of 25-95 wt% at temperature of 10 C, 20-90 wt% at temperature of 20 C and 2-75 wt% at temperature of 30 C; transisomer content of less than 45 wt%; polyunsaturated fatty acid content 0.1-15 wt%. Method allows fatty food product of predetermined fatty acid content and low transisomer content to be prepared, which may be used for obtaining of margarine. EFFECT: increased nutritive and biological value of fatty product. 4 cl, 1 tbl, 11 ex |
