The invention relates to a method for the production of phospholipids of
general formula (I) with the exclusive aid of phospholipase D from a
phospholipid mixture and without using organic solvents, wherein
phosphatidyl acid is produced in an aqueous, unbuffered phase with
phospholipase D and at least one bivalent metal ion in a first step and
at least one phospholipid of general formula (I) is produced from the
phosphatidyl acid having at least one compound of general formula (II)
R.sup.3--OH in a second step. Phosphatidylserine, phosphatidylcholine,
phosphatidylethanolamine, phosphatidylinosite and/or
phosphatidylglycerine are obtained as products. In another embodiment of
the invention, the PLD is identical or different in both steps of said
method, wherein in the latter case the pH values for the first and second
steps of the method are different, said values lying particularly between
6.5 and 8.0, especially between 5.0 and 7.5. The novel method makes it
possible to easily obtain products with high yields and excellent purity
thereby rendering said products suitable for applications in the food
industry and pharmaceutical applications.