NOVELTY - A method (M1) for hydration of non hydratable phospholipids in edible oil involves a) mixing aqueous acid with the edible oil to obtain acidic mixture having pH of less than 4; and b) mixing base with the acidic mixture to obtain reacted mixture having pH of 6-9, where the mixing in steps a) and/or b) creates emulsion that comprises at least 60% of aqueous phase by volume in droplet size of 15-45 mu m in size.    USE - For hydrating non hydratable phospholipids in edible oil; for obtaining phospholipid; for hydrolyzing, breaking up or disrupting a phospholipid-comprising composition; for liquefying or removing phospholipid-comprising composition; for converting non-hydratable phospholipid to a hydratable form; for purifying phytosterol or triterpene; for refining oil or fat; for degumming oil or fat; for treating oil or fat; for physical refining of phospholipid-containing composition; for caustic refining of phospholipid-containing composition; for deacylating 2' or 3' fatty acid chain from a lipid A; for reducing gum mass and increasing neutral oil (triglyceride) gain through reduced oil entrapment; as oil or fat; and for making biodiesel (claimed).    ADVANTAGE - The method provides edible oils with increased amounts of 1,3-diacylglycerol (1,3-DAG) which possesses increased health benefits and therefore has increased nutritional value. The method provides degummed oil product containing not less than 0.5, 1, 2 or greater than or equal to 3% 1,3-DAG. The process provides a yield improvement as a result of the phospholipase treatment. The method eliminates the problems associated with equipment fouling due to deposition of calcium and magnesium citrate salts on post-reaction equipments. The calcium and magnesium citrate salts are soluble at the pH at which the enzymatic reaction and further processing is carried out in the present methods. The method reduces the phospholipids content of oil to less than 30 ppm phosphorus, less than 20 ppm phosphorus, less than 15 ppm, less than 7 ppm phosphorus or less than 3 ppm phosphorus. Using enzymes improves oil extraction and oil degumming. By using enzymes prior to or in place of solvent extraction, it is possible to increase oil yield and reduce the amount of hydratable and non-hydratable phospholipids in the crude oil. The reduction in non-hydratable phospholipids may result from conversion of potentially non-hydratable phospholipids to diacylglycerol and corresponding phosphate-ester prior to complexation with calcium or magnesium. The overall reduction of phospholipids in the crude oil will result in improved yields during refining with the potential for eliminating the requirement for a separate degumming step prior to bleaching and deodorization.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) method (M2) for obtaining phospholipid;    (2) method (M3) for hydrolyzing, breaking up or disrupting a phospholipid-comprising composition;    (3) method (M4) for liquefying or removing phospholipid-comprising composition;    (4) method (M5) for converting non-hydratable phospholipid to a hydratable form;    (5) method (M6) for purifying phytosterol or triterpene;    (6) method (M7) for refining oil or fat;    (7) method (M8) for degumming oil or fat;    (8) method (M9) for treating oil or fat;    (9) method (M10) for physical refining of a phospholipid-containing composition;    (10) method (M11) for caustic refining of phospholipid-containing composition;    (11) method (M12) for deacylating 2' or a 3' fatty acid chain from a lipid A;    (12) method (M13) for reducing gum mass and increasing neutral oil (triglyceride) gain through reduced oil entrapment;    (13) an oil or fat produced by the method of any one of (M7), (M8), (M9) or (M13);    (14) method (M14) for making biodiesel; and    (15) biodiesel made by the method (M14).