Table 1.

Phospholipid composition of buttermilk powder obtained following four methods of extraction.

Samples Phospholipids	Mojo/Vaghela mol%	Mojo/Avalli mol%	Mojo/Bitman mol%	Folch/Bitman mol%
LysoPC	0.1 ± 0.1	0.14 ± 0.03	0.6 ± 0.1	1.5 ± 0.1
PC	14.2 ± 1.5	9.7 ± 0.8	47.0 ± 0.7	35.3 ± 1.7
SM	2.0 ± 0.3	0.6 ± 0.2	22.6 ± 3.2	20.8 ± 0.4
ePC	1.8 ± 0.2	1.2 ± 0.1	7.0 ± 0.2	5.7 ± 0.2
LysoPE	0.5 ± 0.4	3.1 ± 0.6	0.2 ± 0.1	0.7 ± 0.1
PE	36.3 ± 4.7	34.5 ± 2.6	9.6 ± 1.6	8.8 ± 0.2
PE-cer	0.018±0.018	0.013±0.019	0.001±0.002	0.000±0.001
ePE	1.1 ± 0.4	1.2 ± 0.12	0.3 ± 0.1	0.24 ± 0.02
PI	35.9 ± 6.0	38.3 ± 2.2	10.0 ± 2.1	16.4 ± 2.8
PS	6.8 ± 2.0	9.3 ± 0.5	2.5 ± 0.4	10.0 ± 0.9
PA	1.3 ± 0.2	2.0 ± 0.1	0.3 ± 0.1	0.5 ± 0.2

Abbreviations. (LysoPC: lysophosphatidylcholine, PC: phosphatidylcholine; SM: sphingomyelin, ePC: ether phosphatidylcholine, LysoPE: lysophosphatidylethanolamine, PE: phosphatidylethanolamine, PE-cer: phosphoethanolamine ceramide, ePE: ether phosphatidylethanolamine, PI: phosphatidylinositol, PS: phosphatidylserine, PA: phosphatidic acid, Mojo: Mojonnier).