Microalgal proteins as ingredients for creating dairy mimetic products: Prospects for substituting bovine milk proteins

Growing concerns about the sustainability of food supply and animal welfare have fueled increased interest in dairy mimetic products. These alternatives largely meet the nutritional and caloric needs of consumers who avoid animal-based foods or follow a flexitarian diet. Due to their balanced amino...

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Main Authors: Jayani Samarathunga, Thi Phuong Linh Le, Max Gabard, Katrina Strazdins, Jeroen Rens, Benu Adhikari
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Future Foods
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S266683352500019X
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author Jayani Samarathunga
Thi Phuong Linh Le
Max Gabard
Katrina Strazdins
Jeroen Rens
Benu Adhikari
author_facet Jayani Samarathunga
Thi Phuong Linh Le
Max Gabard
Katrina Strazdins
Jeroen Rens
Benu Adhikari
author_sort Jayani Samarathunga
collection DOAJ
description Growing concerns about the sustainability of food supply and animal welfare have fueled increased interest in dairy mimetic products. These alternatives largely meet the nutritional and caloric needs of consumers who avoid animal-based foods or follow a flexitarian diet. Due to their balanced amino acid profile, high digestibility, and superior techno-functional properties, microalgal proteins are emerging as promising ingredients, often outperforming terrestrial plant proteins in several respects. Notably, calcium-chelating peptides from microalgae offer osteogenic benefits, highlighting a key health advantage. While the incorporation of microalgal biomass in dairy products has been studied, the protein-mimicking potential of microalgal proteins remains underexplored. This review provides a comprehensive overview of the types and nature of dairy mimetic products, with an emphasis on the role of microalgal biomass and proteins in replicating the functional properties of dairy proteins. Evidence suggests that microalgal proteins more closely mimic bovine milk proteins than whole microalgal biomass. Additionally, key physicochemical properties necessary for the successful application of microalgal proteins in dairy and dairy-mimetic products, such as yogurt, cheese, emulsions, and gels, are discussed.
format Article
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institution Kabale University
issn 2666-8335
language English
publishDate 2025-06-01
publisher Elsevier
record_format Article
series Future Foods
spelling doaj-art-db389c96cccd46bf943032fa25f8374a2025-02-03T04:17:05ZengElsevierFuture Foods2666-83352025-06-0111100556Microalgal proteins as ingredients for creating dairy mimetic products: Prospects for substituting bovine milk proteinsJayani Samarathunga0Thi Phuong Linh Le1Max Gabard2Katrina Strazdins3Jeroen Rens4Benu Adhikari5School of Science, RMIT University, Melbourne, VIC 3083, Australia; Corresponding authors.School of Science, RMIT University, Melbourne, VIC 3083, AustraliaBega Group, Melbourne, VIC 3008, AustraliaBega Group, Melbourne, VIC 3008, AustraliaBega Group, Melbourne, VIC 3008, AustraliaSchool of Science, RMIT University, Melbourne, VIC 3083, Australia; Corresponding authors.Growing concerns about the sustainability of food supply and animal welfare have fueled increased interest in dairy mimetic products. These alternatives largely meet the nutritional and caloric needs of consumers who avoid animal-based foods or follow a flexitarian diet. Due to their balanced amino acid profile, high digestibility, and superior techno-functional properties, microalgal proteins are emerging as promising ingredients, often outperforming terrestrial plant proteins in several respects. Notably, calcium-chelating peptides from microalgae offer osteogenic benefits, highlighting a key health advantage. While the incorporation of microalgal biomass in dairy products has been studied, the protein-mimicking potential of microalgal proteins remains underexplored. This review provides a comprehensive overview of the types and nature of dairy mimetic products, with an emphasis on the role of microalgal biomass and proteins in replicating the functional properties of dairy proteins. Evidence suggests that microalgal proteins more closely mimic bovine milk proteins than whole microalgal biomass. Additionally, key physicochemical properties necessary for the successful application of microalgal proteins in dairy and dairy-mimetic products, such as yogurt, cheese, emulsions, and gels, are discussed.http://www.sciencedirect.com/science/article/pii/S266683352500019XMicroalgal proteinsDairy mimeticsOsteogenic propertiesEmulsion
spellingShingle Jayani Samarathunga
Thi Phuong Linh Le
Max Gabard
Katrina Strazdins
Jeroen Rens
Benu Adhikari
Microalgal proteins as ingredients for creating dairy mimetic products: Prospects for substituting bovine milk proteins
Future Foods
Microalgal proteins
Dairy mimetics
Osteogenic properties
Emulsion
title Microalgal proteins as ingredients for creating dairy mimetic products: Prospects for substituting bovine milk proteins
title_full Microalgal proteins as ingredients for creating dairy mimetic products: Prospects for substituting bovine milk proteins
title_fullStr Microalgal proteins as ingredients for creating dairy mimetic products: Prospects for substituting bovine milk proteins
title_full_unstemmed Microalgal proteins as ingredients for creating dairy mimetic products: Prospects for substituting bovine milk proteins
title_short Microalgal proteins as ingredients for creating dairy mimetic products: Prospects for substituting bovine milk proteins
title_sort microalgal proteins as ingredients for creating dairy mimetic products prospects for substituting bovine milk proteins
topic Microalgal proteins
Dairy mimetics
Osteogenic properties
Emulsion
url http://www.sciencedirect.com/science/article/pii/S266683352500019X
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