Abirami Ramu Ganesan

Research Scientist

(+47) 922 41 654
abirami.ganesan@nibio.no

Place
Bodø

Visiting address
Torggården, Kudalsveien 6, NO-8027 Bodø

To document

Abstract

Edible coleopteran insects are an important source for sustainable protein and generating chitin as a significant waste (exuviae, cuticle residues, and frass), which can be valorized into value-added biopolymers. These side-streams can be diverted for chitin and chitosan production due to their biocompatibility and biodegradability in biomaterial applications which gained attention in recent times. Therefore, this review evaluates various types of chitin and chitosan extractions and their structural characterization suitable for industrial applications. The nutritional and bioactive functionalities of chitin as derived from coleoptera insect side-streams were critically discussed. Furthermore, it also distinguishes the presence of α-, β-, and γ-chitin polymorphic forms exhibited in the coleopterans order with recent research gaps was also discussed herein. Currently, there is no literature review that describes the roles of coleopteran side-streams derived chitin and chitosan. Hence, this review not only underscores the potential for chitin production from coleopteran side-streams but also outlines critical bottlenecks that warrant further investigation in biopolymer chemistry. Moreover, it provides comprehensive recommendations to facilitate the scale-up of chitin and chitosan derived from coleopteran side-streams as an added advantage for new business models.

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Division of Food Production and Society

OceanGreen: Maximizing Economic Value through Restored Kelp Forests and Sustainable Fisheries


The OceanGreen project aims to restore and protect kelp forests along the Norwegian coast, develop sea urchin removal technologies, and create commercially viable products from harvested sea urchins. It focuses on kelp forest restoration, scalable technologies, sea urchin utilisation, collaboration, and coastal community revitalisation.

Ava Ocean is the project owner, you'll find a link to their their project-site on the left side of this page. 

Active Updated: 17.12.2025
End: dec 2026
Start: dec 2023
Living lab illustration. Nature and society working together with rivers, fishermen, agriculture, farmers, trees and a big orange sun.

Division of Food Production and Society

FULCRUM – Transforming Food Systems Through Bioeconomy


FULCRUM envisions a world where circular and just bioeconomy strategies contribute to sustainable food system transformation. By engaging different actors in co-designing bioeconomy strategies in five different regions across Europe, FULCRUM connects bottom-up innovation with actionable and scalable policy recommendations for living and vibrant land and seascapes.

Active Updated: 02.07.2026
End: mar 2029
Start: apr 2026