Preparation and application of olive oil derivatives rich in balanced unsaturated fatty acids
A technology of unsaturated fatty acids and olive oil, which is applied in the field of oleochemicals, can solve the problems of short shelf life and achieve balanced nutrition, huge economic benefits, and improved biological absorption efficiency
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Embodiment 1
[0027] Example 1: Preparation of Olive Oil Derivatives Rich in Balanced Unsaturated Fatty Acids
[0028] 1) Mix four kinds of oils in proportion by weight: 50 parts of olive oil, 25 parts of palm oleic acid oil, 20 parts of ARA oil, and 20 parts of DHA algae oil are mixed evenly to obtain the primary mixed oil.
[0029] 2) Mix the mixed oil, soybean lecithin, and Burkholderia complex enzyme solution in a weight ratio of 3:1:8, and react at 35°C for 4 hours to obtain phospholipids rich in functional fatty acids crude product. Use high-purity nitrogen with a purity of 99.999% as the protective gas.
[0030] 3) dissolve the phospholipid crude product in dehydrated alcohol, filter and remove insolubles after mixing uniformly to obtain extract A, in the extract A, add dropwise a concentration of 70% zinc sulfate aqueous solution at a rate of 60 drops per minute to control the pH is 6.0, and the reaction time is 40 minutes. After the reaction, the aqueous phase was removed to obtai...
Embodiment 2
[0037] Example 2: Preparation of Olive Oil Derivatives Rich in Balanced Unsaturated Fatty Acids
[0038] 1) Mix four kinds of oils in proportion by weight: 70 parts of olive oil, 35 parts of palm oleic acid oil, 30 parts of ARA oil, and 30 parts of DHA algae oil are mixed evenly to obtain the initial mixed oil.
[0039] 2) Mix the mixed oil, soybean lecithin, and Burkholderia complex enzyme solution in a weight ratio of 5:1:10, and react at 45°C for 2 hours to obtain phospholipids rich in functional fatty acids crude product. Use high-purity nitrogen with a purity of 99.999% as the protective gas.
[0040] 3) dissolving the phospholipid crude product in absolute ethanol, and filtering to remove the insolubles after mixing uniformly to obtain extract A, in the extract A, add 50% zinc sulfate aqueous solution dropwise at a rate of 120 drops per minute, and control the pH to be 7.5 , the reaction time is 60 minutes. After the reaction, the aqueous phase was removed to obtain e...
Embodiment 3
[0047] Example 3: Preparation of Olive Oil Derivatives Rich in Balanced Unsaturated Fatty Acids
[0048] 1) Mix four kinds of oils in proportion by weight: 60 parts of olive oil, 30 parts of palm oil, 25 parts of ARA oil, and 25 parts of DHA algae oil are mixed evenly to obtain the primary mixed oil.
[0049] 2) Mix the mixed oil, soybean lecithin, and Burkholderia complex enzyme solution in a weight ratio of 4:1:9, and react at 40°C for 3 hours to obtain phospholipids rich in functional fatty acids crude product. Use high-purity nitrogen with a purity of 99.999% as the protective gas.
[0050] 3) Dissolving the crude phospholipid product in absolute ethanol, mixing evenly and filtering to remove the insoluble matter to obtain extract A, adding 60% zinc sulfate aqueous solution dropwise at a rate of 90 drops per minute to the extract A, controlling the pH to be 7.0 , the reaction time is 50 minutes. After the reaction, the aqueous phase was removed to obtain extract B. Use...
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