Medium-and Long-Chain Triacylglycerol: Production, Health Effects and Applications

Yee Ying Lee, Teck Kim Tang, Eng Tong Phuah, Nur Azwani Abdul Karim, Oi Ming Lai, Chin Ping Tan, Yong Wang, Christopher Reynard, Joo Shun Tan

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

Abstract

Medium-and long-chain triacylglycerol (MLCT) is a type of structured lipid where the glycerol backbone is made up of medium chain fatty acid (MCFA) (C6-12) and long chain fatty acid (C14-C22). It is produced through structural modification process. Studies demonstrated that MLCT has the ability in managing obesity which is attributed to the unique metabolic pathway of MCFA. MCFAs are rapidly metabolised in the body due to its small size and hyrophilicity. Therefore, it can prevent the accumulation of fat. Meanwhile the presence of LCFAs allow the delivery of essential fatty acid to our bodies. Various modification pathways can be utilised to synthesise MLCT from conventional fats and oils including esterification, interesterification, and glycerolysis catalysed either by enzyme or chemical catalyst. This chapter aims to highlight the overview of MLCT which includes metabolism, production, health benefits, and its applications in the various food systems.

Original languageEnglish
Title of host publicationRecent Advances in Edible Fats and Oils Technology
Subtitle of host publicationProcessing, Health Implications, Economic and Environmental Impact
EditorsYee-Ying Lee, Teck-Kim Tang, Eng-Tong Phuah, Oi-Ming Lai
Place of PublicationSingapore
PublisherSpringer
Chapter9
Pages265-284
Number of pages20
Edition1st
ISBN (Electronic)9789811651137
ISBN (Print)9789811651120
DOIs
Publication statusPublished - 2022

Keywords

  • Esterification
  • Interesterification
  • Medium chain fatty acid
  • Medium-long chain triacylglyceride
  • Obesity
  • β-oxidation

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