Lipase-catalyzed acidolysis of lard for the production of human milk fat substitute

被引：31

作者：

Wang, Yong Hua ^{[2
]}

Qin, Xiao Li ^{[2
]}

Zhu, Qi Si ^{[1
]}

Zhou, Rong ^{[2
]}

Yang, Bo ^{[1
]}

Li, Lin ^{[2
]}

机构：

[1] S China Univ Technol, Sch Biosci & Biotechnol, Guangzhou 510006, Guangdong, Peoples R China

[2] S China Univ Technol, Coll Light Ind & Food Sci, Guangzhou 510640, Peoples R China

来源：

EUROPEAN FOOD RESEARCH AND TECHNOLOGY | 2010年 / 230卷 / 05期

关键词：

Human milk fat substitute; Enzymatic acidolysis; Orthogonal design; Deducting score principle; ACID; OIL; TRIPALMITIN; INFANTS; ANALOGS;

D O I：

10.1007/s00217-010-1218-6

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Human milk fat substitute (HMFS) was prepared by Lipozyme RM IM-catalyzed acidolysis of lard and fatty acids obtained from palm kernel oil, tea seed oil and soybean oil, in a solvent-free system. The effects of substrate mass ratio, Lipozyme RM IM load and reaction time on the total fatty acids composition and sn-2 fatty acids composition were investigated. To optimize the reaction conditions, an orthogonal design was selected with three levels and three factors. Substrate mass ratio, Lipozyme RM IM load and reaction time were the factors employed. Under the given reaction temperature of 60 A degrees C, the optimal reaction conditions were, 1/2 mass ratio of lard/fatty acids blend, 7% Lipozyme RM IM load and 1-h reaction time. By the "deducting score" principle, the produced HMFS in comparison with the reported HMFS possessed highest degree of similarity with local HMF from Guangzhou mothers. The results showed that it was possible to produce HMFS through the scale-up enzymatic acidolysis.

引用

页码：769 / 777

页数：9

共 12 条

[1] Jensen R. G., 1989, Textbook of gastroenterology and nutrition in infancy., P157
[2] The lipids in human milk
Jensen, RG
[J]. PROGRESS IN LIPID RESEARCH, 1996, 35 (01) : 53 - 92
[3] Kennedy K, 1999, AM J CLIN NUTR, V70, P920
[4] Enzymatic production of infant milk fat analogs containing palmitic acid: Optimization of reactions by response surface methodology
Maduko, C. O.
Akoh, C. C.
Park, Y. W.
[J]. JOURNAL OF DAIRY SCIENCE, 2007, 90 (05) : 2147 - 2154
[5] Enzymatic interesterification of tripalmitin with vegetable oil blends for formulation of caprine milk infant formula analogs
Maduko, C. O.
Akoh, C. C.
Park, Y. W.
[J]. JOURNAL OF DAIRY SCIENCE, 2007, 90 (02) : 594 - 601
[6] Production and oxidative stability of a human milk fat substitute produced from lard by enzyme technology in a pilot packed-bed reactor
Nielsen, NS
Yang, TK
Xu, XB
Jacobsen, C
[J]. FOOD CHEMISTRY, 2006, 94 (01) : 53 - 60
[7] THE RELATIONSHIP BETWEEN STOOL HARDNESS AND STOOL COMPOSITION IN BREAST-FED AND FORMULA-FED INFANTS
QUINLAN, PT
LOCKTON, S
IRWIN, J
LUCAS, AL
[J]. JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION, 1995, 20 (01) : 81 - 90
[8] QUINLAN PT, 1995, J AGR FOOD CHEM, V82, P549
[9] Lipase-catalyzed acidolysis of tripalmitin with hazelnut oil fatty acids and stearic acid to produce human milk fat substitutes
Sahin, N
Akoh, CC
Karaali, A
[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2005, 53 (14) : 5779 - 5783
[10] Senanayake SPJN, 1999, J AM OIL CHEM SOC, V76, P1009

← 1 2 →