Structured lipids produced from palm-olein oil by interesterification: A controllable lipase-catalyzed approach in a solvent-free system

被引：18
作者：
Ai, Hongzeng [1 ]
Lee, Yee-Ying [2 ]
Xie, Xiaodong [1 ,3 ]
Tan, Chin Ping [1 ]
Lai, Oi Ming [1 ]
Li, Aijun [1 ,4 ]
Wang, Yong [1 ,4 ]
Zhang, Zhen [1 ]
机构：
[1] Jinan Univ, Dept Food Sci & Engn, JNU UPM Int Joint Lab Plant Oil Proc & Safety, Guangzhou 510632, Guangdong, Peoples R China
[2] Monash Univ Malaysia, Sch Sci, Bandar Sunway 47500, Selangor, Malaysia
[3] Jiangxi Normal Univ, Natl R&D Ctr Freshwater Fish Proc, Nanchang 330022, Jiangxi, Peoples R China
[4] Guangdong Joint Int Res Ctr Oilseed Biorefinery Nu, Guangzhou 510632, Guangdong, Peoples R China
来源：
FOOD CHEMISTRY | 2023年 / 412卷
基金：
中国国家自然科学基金;
关键词：
Enzymatic interesterification; Isomers; Acyl migration; Physicochemical property; PERFORMANCE LIQUID-CHROMATOGRAPHY; TRIACYLGLYCEROL REGIOISOMERS; QUANTITATIVE-ANALYSIS; POSITIONAL ISOMERS; PHASE-BEHAVIOR; QUANTIFICATION; CRYSTALLIZATION; MICROSTRUCTURE; POLYMORPHISM; TRIPALMITIN;
D O I：
10.1016/j.foodchem.2023.135558
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Palm olein (POL) was modified by enzymatic interesterification with different degrees of acyl migration in a solvent-free packed bed reactor. The fatty acid and acylglycerol composition, isomer content, thermodynamic behavior, and relationship between crystal polymorphism, solid fat content (SFC), crystal microstructure, and texture before and after modification were studied. We found that the increase in sn-2 saturation interesterification was not only due to the generated tripalmitin (PPP) but also caused by acyl migration, and the SFC profiles were changed accordingly. The emergence of high melting point acylglycerols was an important factor accelerating the crystallization rate, further shortening the crystallization induction time, leading to the formation of large crystal spherulites, thereby reducing the hardness. The transformation from the beta' to the beta form occurred during post-hardening during storage. The isomer content also affected the physicochemical properties of the modified POL.
引用
收藏
页数：10
相关论文
共 37 条
  • [1] Synthesis and analysis of symmetrical and nonsymmetrical disaturated/monounsaturated triacylglycerols
    Adlof, RO
    List, GR
    [J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2003, 51 (07) : 2096 - 2099
  • [2] [Anonymous], 1998, OFFICIAL METHODS REC, V5th
  • [3] [Anonymous], 2011, Official Methods and Recommended Practices of the American Oil Chemists' Society, V6th
  • [4] AOCS, 2017, 16B93 AOCS CD
  • [5] Tripalmitin and monoacylglycerols as modifiers in the crystallisation of palm oil
    Basso, Rodrigo Correa
    Badan Ribeiro, Ana Paula
    Masuchi, Monise Helen
    Gioielli, Luiz Antonio
    Guaraldo Goncalves, Lireny A.
    dos Santos, Adenilson Oliveira
    Cardoso, Lisandro Pavie
    Grimaldi, Renato
    [J]. FOOD CHEMISTRY, 2010, 122 (04) : 1185 - 1192
  • [6] Influence of SFC, microstructure and polymorphism on texture (hardness) of binary blends of fats involved in the preparation of industrial shortenings
    Braipson-Danthine, S
    Deroanne, C
    [J]. FOOD RESEARCH INTERNATIONAL, 2004, 37 (10) : 941 - 948
  • [7] Effect of TAG composition on the solid fat content profile, microstructure, and hardness of model fat blends with identical saturated fatty acid content
    De Graef, Veerle
    Vereecken, Jeroen
    Smith, Kevin W.
    Bhaggan, Krish
    Dewettinck, Koen
    [J]. EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY, 2012, 114 (05) : 592 - 601
  • [8] PALM OIL IN MARGARINES AND SHORTENINGS
    DUNS, ML
    [J]. JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 1985, 62 (02) : 408 - 410
  • [9] Chemical interesterification of palm oil and palm kernel oil in the presence of the DAPTS-MCM-41 catalyst. Regiospecific distribution and composition in triacylglycerols
    Gamallo, Ormindo Domingues
    Machado Junior, Helio Fernandes
    de Carvalho, Mario Geraldo
    Saldanha, Tatiana
    [J]. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING, 2020, 37 (04) : 773 - 782
  • [10] Systematic Investigation of Co-Crystallization Properties in Binary and Ternary Mixtures of Triacylglycerols Containing Palmitic and Oleic Acids in Relation with Palm Oil Dry Fractionation
    Gibon, Veronique
    Danthine, Sabine
    [J]. FOODS, 2020, 9 (12)
1234