Cited by 42Seaweed-derived Bioactive CompoundsAlgal biology and biofuel productionProtein Hydrolysis and Bioactive Peptides

Bioactive compounds from micro-algae and its application in foods: A review

Open access
Siddhnath, Surasani, Vijay Kumar Reddy, Singh, Arashdeep, Singh, Shiv Mohan, Hauzoukim, Murthy, L. Narasimha, Baraiya, Kirankumar Gopalbhai·2024·Discover Food

Abstract

Abstract The marine ecosystem is a vast source of diversified biota that includes more than half of the world’s biota including marine microorganisms; algae, invertebrates, and fish. Most of these organisms constitute complex biomolecules, allowing, them to thrive under extreme environmental conditions. These biomolecules are proteins, lipids, polysaccharides, phenolics, peptides, etc. perform various biological functions depending on the source. In addition to the basic functions , they also exhibit diverse functional properties such as antimicrobial, antioxidant, anti-inflammatory, anticoagulant, antidiabetic and antihypertensive properties etc., which make them potential candidates for application in the food and pharmaceutical industry. The marine microalgae and cyanobacteria are a very rich source of these functional molecules with several biological applications related with health benefits and food applications. The viewpoint details the potential and bioactive compound profile of marine micro algae, extraction and characterization of bioactive compounds from marine micro algae and its application in the food industry.

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Crossref · 10.1007/s44187-024-00096-6

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  • Technological hurdles including efficient cultivation, cost-effective harvesting, and preservation of nutritional integrity during processing remain major technical challenges for large-scale commercialisation of microalgae.

    “Efficient cultivation, cost-effective harvesting, and the preservation of nutritional integrity during processing remain major technical challenges [104,121].”

    From Microalgae Bioactives for Functional Food Innovation and Health Promotion (2025) · cites this paper as [104]

    Section 2.1 says commercialization depends on efficient cultivation and harvesting. Section 4 says cultivation and extraction can be costly to scale and calls for methods that preserve bioactivity. The copy does not specifically identify harvesting costs or preservation of overall nutritional integrity during processing as challenges. (LLM, conf=0.82)

    Experimental — accuracy not yet measured
  • Isolation often involves complex extraction and purification processes that may be energy-intensive and costly and may alter the natural functionality of compounds if not carefully controlled.

    “isolation often involves complex extraction and purification processes that may be energy-intensive and costly and may alter the natural functionality of the compounds if not carefully controlled [104].”

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Authors
Siddhnath, Surasani, V. K. R., Singh, A., Singh, S. M., Hauzoukim, Murthy, L. N., & Baraiya, K. G.
Affiliations
  • Guru Angad Dev Veterinary and Animal Sciences University (IN)
  • Punjab Agricultural University (IN)
  • Nanaji Deshmukh Veterinary Science University (IN)
  • Centurion University of Technology and Management (IN)
  • Central Institute of Fisheries Technology (IN)
  • Karnataka Veterinary Animal and Fisheries Sciences University (IN)
Corresponding author
  • Siddhnath
  • Surasani, Vijay Kumar Reddy
  • Singh, Arashdeep
  • Singh, Shiv Mohan
  • Hauzoukim
  • Murthy, L. Narasimha
  • Baraiya, Kirankumar Gopalbhai
Venue
Discover Food
Published
2024-05-11
Volume
4
Issue
1
ISSN
2731-4286 (ISSN-L)
OpenAlex
W4396835649
Cited by
42
References
154
Citations by year
2026: 20 · 2025: 14 · 2024: 8
FWCI
13.46
Type
journal article
Language
en
Open access
Locations
  • Discover Food (publishedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Hydrolysis and Bioactive Peptides
Keywords
marine microalgae, cyanobacteria, bioactive compounds, functional food ingredients, antioxidant activity, antimicrobial activity, anti-inflammatory activity, antidiabetic activity, antihypertensive effect, phenolic compounds, polysaccharides, food applications

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