Analysis of the Proximate Composition, Fatty Acid, and Mineral Profiling of Cultured Spirulina (Arthrospira platensis) in Modified Zarrouk’s Media

Akshay, P and Paul, Preethy Treesa and Jacob M, Rosemol and Amruth, P and Joy, Jean Mary and Joshy, C G and Joseph, Shoji and Nainang, George and Mathew, Suseela (2026) Analysis of the Proximate Composition, Fatty Acid, and Mineral Profiling of Cultured Spirulina (Arthrospira platensis) in Modified Zarrouk’s Media. Fishery Technology, 62 (2). pp. 192-201. ISSN 2582-2632

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Abstract

vitamins, and essential fatty acids, and is also recognized for its antioxidant properties. Spirulina’s easy growth adaptability positions it as a top sustainable food source, especially in geographic regions with agricultural challenges. The current study emphasizes the significance of optimizing cultivation methods, focusing on a modified Zarrouk medium to enhance growth conditions. Key findings show that spirulina exhibited a high protein content of 69.74%, along with elevated levels of polyunsaturated and monounsaturated fatty acids, underscoring spirulina’s role in addressing malnutrition and supporting metabolic health. Furthermore, the study highlights the need for in-depth research on spirulina’s bioactive compounds to fully harness its benefits in the nutraceutical industry and promote innovative formulations in food and pharmaceuticals.

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