Corn oil with high vitamin E and phytosterin contents and production method thereof
A technology of phytosterols and production methods, applied in the field of vegetable oil refining, can solve problems such as separation difficulties, waste of resources, and complexity, and achieve the effect of improving nutritional value, increasing content, and natural ingredients
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Embodiment 1
[0029] After the deodorized distillate is filtered to remove impurities, it is distilled at a vacuum of 1.2Pa and a temperature of 101°C to remove free fatty acids; add Carry out esterification reaction between methanol and alkali (NaOH), the reaction time is 3 hours, further remove the fatty acid remaining therein; use activated carbon to adsorb and decolorize the mother liquor; add the treatment solution obtained above into the refined corn oil, mix Uniform, store and package. The content of vitamin E in the refined oil is 120mg / 100g, and the content of phytosterol is 1600mg / 100g.
Embodiment 2
[0031] After the deodorized distillate is filtered to remove impurities, it is distilled at a vacuum of 2Pa and a temperature of 105°C to remove free fatty acids; add ethanol to the mother liquor after removing fatty acids in a weight ratio of 60:9:0.8 Carry out esterification reaction with alkali (NaOH), and the reaction time is 3 hours to further remove the residual fatty acid; use activated carbon adsorption decolorant to decolorize the mother liquor; add the treatment solution obtained above to the refined corn oil , mix evenly, store and package. The content of vitamin E is 110mg / 100g, and the content of phytosterol is 1400mg / 100g.
Embodiment 3
[0033] After the deodorized distillate is filtered to remove impurities, it is distilled at a vacuum of 3Pa and a temperature of 110°C to remove free fatty acids; add ethanol to the mother liquor after removing fatty acids in a weight ratio of 60:10:0.9 Carry out esterification reaction with alkali (NaOH), and the reaction time is 3 hours to further remove the residual fatty acid; use active clay adsorption decolorizer to adsorb and decolorize the mother liquor; add the treatment solution obtained above to the refined corn oil In, mixed evenly, stored and packaged. The content of vitamin E is 105mg / 100g, and the content of phytosterol is 1300mg / 100g.
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Abstract
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