A method is disclosed for the generation of triacylglycerols from gums that have been separated from an oil product. The gums are treated with an enzyme having PLC activity, which results in the formation of diacylglycerols and phosphates, and treated with an enzyme having PLA activity, which result
A method is disclosed for the generation of triacylglycerols from gums that have been separated from an oil product. The gums are treated with an enzyme having PLC activity, which results in the formation of diacylglycerols and phosphates, and treated with an enzyme having PLA activity, which results in the formation of lyso-phospholipids and free fatty acids. The diacylglycerols and the free fatty acids from these two separate reactions then combine in the presence of the enzymes to generate new triacylglycerol molecules.
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1. A method of generating triacylglycerols comprising (a) providing an oil composition containing a quantity of oil gums, wherein the gums comprise phospholipids,(b) treating the oil composition with one or more enzymes having PLA activity to generate free fatty acids,(c) treating the oil compositio
1. A method of generating triacylglycerols comprising (a) providing an oil composition containing a quantity of oil gums, wherein the gums comprise phospholipids,(b) treating the oil composition with one or more enzymes having PLA activity to generate free fatty acids,(c) treating the oil composition with one or more enzymes having PLC activity to generate diacylglycerols,(d) reacting the fatty acids with the diacylglycerols in the presence of at least one of the enzymes having PLA or PLC activity, thereby forming triacylglycerols. 2. The method of claim 1, wherein steps (b) and (c) occur substantially simultaneously. 3. The method of claim 1, wherein step (b) occurs before step (c). 4. The method of claim 1, wherein step (c) occurs before step (b). 5. The method of claim 1, wherein the total duration of the treating of the enzymes with the oil composition in steps (b) and (c) and the reacting in step (d) is no more than about four hours. 6. The method of claim 5, wherein the total duration of the treating of the enzymes with the oil composition in steps (b) and (c) and the reacting in step (d) is about thirty minutes. 7. The method of claim 1, wherein the one or more enzymes having PLA activity are selected from the group consisting of a phospholipase A1 enzyme and a phospholipase A2 enzyme. 8. The method of claim 1, wherein the one or more enzymes having PLC activity are selected from the group consisting of a phospholipase C enzyme and a phosphatidyl-inositol specific phospholipase C enzyme. 9. The method of claim 1, wherein the treating of steps (b) or (c) or the reacting of step (d) comprises treating or reacting at a pH of about 8 or less. 10. The method of claim 9, wherein the pH is about 3-7. 11. The method of claim 1, wherein the treating of the enzymes with the oil composition in steps (b) and (c) and the reacting in step (d) occurs at a temperature of about 40-80° C. 12. The method of claim 11, wherein the treating of the enzymes with the oil composition in steps (b) and (c) and the reacting in step (d) occurs at a temperature of about 40-60° C. 13. The method of claim 1, wherein the oil composition comprises a crude oil. 14. The method of claim 1, wherein in steps (c) or (d), the PLC enzyme is present in a quantity of about 30 ppm of active enzyme or less. 15. The method of claim 14, wherein the PLC enzyme is present in a quantity of about 20 ppm of active enzyme or less. 16. The method of claim 15, wherein the PLC enzyme is present in a quantity of about 10 ppm of active enzyme or less. 17. The method of claim 1, wherein in steps (b) or (d), the PLA enzyme is present in a quantity of about 2 ppm of active enzyme or less. 18. The method of claim 17, wherein the PLA enzyme is present in a quantity of about 1 ppm of active enzyme or less. 19. The method of claim 18, wherein the PLA enzyme is present in a quantity of about 0.5 ppm of active enzyme or less. 20. The method of claim 1, wherein the treating of steps (b) or (c) comprise shear mixing the oil composition and the respective PLA or PLC enzymes to obtain a mixture. 21. The method of claim 20, wherein the shear mixing continues for a duration of at least 45 seconds. 22. The method of claim 20, wherein the treating of steps (b) or (c) further comprises adding a quantity of water to the mixture. 23. The method of claim 22, wherein the quantity of water is at least about 1.5% by weight of the mixture. 24. The method of claim 23, wherein the quantity of water is at least about 3.0% by weight of the mixture. 25. The method of claim 24, wherein the quantity of water is at least about 4.5% by weight of the mixture.
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