TY - JOUR
T1 - Separation of nonpolar lipid from soybean oil deodorizer distillate by stirred batch-wise silica gel adsorption-desorption
AU - Fabian, Cynthia
AU - Gunawan, Setiyo
AU - Kasim, Novy Srihartati
AU - Chiang, Chang Ling
AU - Ju, Yi Hsu
N1 - Funding Information:
This work was supported by a grant (NSC94-2214-E011-004) provided by the National Science Council of Taiwan.
PY - 2009/5/1
Y1 - 2009/5/1
N2 - In this study, the stirred batch-wise adsorption-desorption was employed to separate soybean oil deodorizer distillate (SODD) into a nonpolar lipid fraction (NPLF) and a polar lipid fraction (PLF). Starting with SODD that contains 4.35% fatty acid steryl esters (FASEs), 1.92% squalene, 13.19% tocopherols, and 9.22% free phytosterols, it was possible to obtain NPLF enriched with FASEs (19.5%, recovery 96.93%) and squalene (9.15%, recovery 100%). The contents of FFAs, TAGs, tocopherols, and free phytosterols remained in the NPLF were 11.59%, 1.36%, 4.83%, and 1.45%, respectively. The batch extraction employed in this study yielded about the same degree of separation as compared to that of modified soxhlet extraction. However, the advantage of the method of this study is that it can be scaled-up easily.
AB - In this study, the stirred batch-wise adsorption-desorption was employed to separate soybean oil deodorizer distillate (SODD) into a nonpolar lipid fraction (NPLF) and a polar lipid fraction (PLF). Starting with SODD that contains 4.35% fatty acid steryl esters (FASEs), 1.92% squalene, 13.19% tocopherols, and 9.22% free phytosterols, it was possible to obtain NPLF enriched with FASEs (19.5%, recovery 96.93%) and squalene (9.15%, recovery 100%). The contents of FFAs, TAGs, tocopherols, and free phytosterols remained in the NPLF were 11.59%, 1.36%, 4.83%, and 1.45%, respectively. The batch extraction employed in this study yielded about the same degree of separation as compared to that of modified soxhlet extraction. However, the advantage of the method of this study is that it can be scaled-up easily.
KW - Adsorption
KW - Desorption
KW - Modified soxhlet extraction
KW - Soybean oil deodorizer distillate
KW - Stirred batch-wise
UR - http://www.scopus.com/inward/record.url?scp=67650967139&partnerID=8YFLogxK
U2 - 10.1080/01496390902775919
DO - 10.1080/01496390902775919
M3 - Article
AN - SCOPUS:67650967139
SN - 0149-6395
VL - 44
SP - 1621
EP - 1637
JO - Separation Science and Technology
JF - Separation Science and Technology
IS - 7
ER -