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Updated: Jun 19, 2026

Wet-spinning-based Molding Process of Gelatin for Tissue Regeneration
Published on: March 7, 2019
Innovations and challenges in collagen and gelatin production through precision fermentation
Sofia de Moura Campos1, Gabriela Dos Santos Costa1, Susan Grace Karp1
1Department of Bioprocess and Biotechnology Engineering, Federal University of Paraná, Curitiba, Brazil.
Abstract:
Collagen and gelatin are essential biomaterials widely used in industries such as food, cosmetics, healthcare, and pharmaceuticals. Traditionally derived from animal tissues, these proteins are facing growing demand for more sustainable and ethical production methods. Precision fermentation (PF) offers a promising alternative by using genetically engineered microorganisms to produce recombinant collagen and gelatin. This technology not only reduces environmental impact but also ensures consistent quality and higher yields. In this review, we provide a comprehensive overview of collagen and gelatin production through PF destined for the food sector, exploring key advances in recombinant technologies, synthetic biology, and bioprocess optimization. Challenges such as scaling production, cost-efficiency, and market integration are addressed, alongside emerging solutions for enhancing industrial competitiveness. We also highlight leading companies leveraging PF to drive innovation in the food industry. As PF continues to evolve, future developments are expected to improve efficiency, reduce costs, and expand the applications of recombinant collagen and gelatin, particularly in the food and supplement sectors.
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