Abstract

Human milk fat substitute (HMFS) is a structured lipid designed to resemble human milk fat. It contains 60-70% palmitic acid at the sn-2 position and unsaturated fatty acids at the sn-1,3 positions in triacylglycerol structures. HMFS is synthesized by the enzymatic interesterification of vegetable oils, animal fats or a blend of oils. The efficiency of HMFS synthesis can be enhanced through the selection of appropriate substrates, enzymes and reaction methods. This review focuses on the synthesis of HMFS by lipase-catalyzed interesterification and provides a detailed overview of biocatalysts, substrates, synthesis methods, factors influencing the synthesis and purification process for HMFS production. Major challenges and future research in the synthesis of HMFS are also discussed. This review can be used as an information for developing future strategies in producing HMFS.

Alternate abstract:

Nadomjestak masti iz majčina mlijeka je strukturirani lipid koji nalikuje masti iz majčina mlijeka. Sadržava 60-70 % palmitinske kiseline na poziciji sn-2 i nezasićene masne kiseline vezane na pozicijama sn-1,3 u strukturi triacilglicerola. Nadomjestak mliječne masti se sintetizira enzimskom interesterifikacijom biljnih ulja, životinjske masti ili njihovom mješavinom. Učinkovitost sinteze nadomjeska masti iz majčina mlijeka može se povećati odabirom odgovarajućih supstrata, enzima i postupaka sinteze. U fokusu ovog revijalnog prikaza je sinteza nadomjeska mliječne masti postupkom interesterifikacije pomoću lipaze. Dan je detaljan pregled biokatalizatora, supstrata, postupaka sinteze i čimbenika koji utječu na sintezu i pročišćavanje dobivenih nadomjestaka. Također se raspravlja o glavnim izazovima u proizvodnji i budućnosti sinteze ovih proizvoda. Ovaj rad se može upotrijebiti kao izvor informacija za razvoj budućih strategija proizvodnje nadomjeska masti iz majčina mlijeka.

Details

Title
Enzymatic Synthesis of Human Milk Fat Substitute - A Review on Technological Approaches
Author
Hasrul Abdi Hasibuan  VIAFID ORCID Logo  ; Azis Boing Sitanggang  VIAFID ORCID Logo  ; Andarwulan, Nuri  VIAFID ORCID Logo  ; Hariyadi, Purwiyatno  VIAFID ORCID Logo 
Pages
475-495
Section
Review article
Publication year
2021
Publication date
Dec 2021
Publisher
Sveuciliste u Zagrebu, Prehramheno-Biotehnoloski Fakultet
ISSN
13309862
e-ISSN
13342606
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2704020307
Copyright
© 2021. This work is published under https://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. This is sourced from HRČAK - Portal of scientific journals of Croatia.