Dacylglycerols from Palm Oil Deodoriser Distillate. Part 2 – Physical and Chemical Characterisation
2004 ◽
Vol 10
(3)
◽
pp. 157-161
◽
Keyword(s):
Palm Oil
◽
High-purity diacylglycerol (DAG) oil was enzymatically obtained from palm oil deodoriser distillate (PODD). Free fatty acids from PODD were esterified with glycerol (2.5:1 fatty acid to glycerol molar ratio) in the presence of 10% (w/w of oil) Rhizomucor mieheilipase (Lipozyme RM IM) and 30% (w/w of oil) molecular sieves and incubated for 6h at 65 °C in a 50 mL bioreactor. After esterification, the products were deacidified by alkaline extraction and the DAG oil was further purified by silica column chromatography. After purification, up to 85.2% (w/w) of DAG was obtained. DAG profile, fatty acid composition, iodine value, slip melting point and thermal profiles were determined.
2012 ◽
Vol 554-556
◽
pp. 905-908
◽
2022 ◽
Vol 51
(4)
◽
pp. 915-929
2020 ◽
Keyword(s):
2021 ◽
Vol 23
(96)
◽
pp. 19-22
1985 ◽
Vol 54
(03)
◽
pp. 563-569
◽
2021 ◽
pp. 104308
Keyword(s):