Model-based process optimization of black soldier fly egg production
Kobelski A, Hempel AJ, Padmanabha M, Klüber P, Wille LC, Streif S (2024)
Publication Language: English
Publication Type: Journal article, Original article
Publication year: 2024
Journal
Book Volume: 12
Article Number: 1404776
DOI: 10.3389/fbioe.2024.1404776
Abstract
Black soldier fly (BSF) larvae (Hermetia illucens) serve as a valuable protein source for animal feed. Limiting factors in the industrial rearing of BSF are the reproduction process and egg output. Studies indicate the potential to shorten preoviposition time and increase egg output through better utilization of environmental variables, such as temperature and light, in industrial settings. Excessive stimulation, however, can lead to stress, elevated production costs, and reduced egg numbers, emphasizing the need for a delicate balance. This study addresses these challenges by investigating controlled manipulation of environmental variables to stimulate mating and enhance egg production, thereby developing a comprehensive model encompassing the adult fly life cycle, mating, and egg production. Model parameters were fitted using literature data, and the model’s plausibility was tested through simulations. Using the model and optimal control methods, the calculated dynamic trajectories for environmental variables when compared to the standard approach in a constant environment demonstrated higher output and shorter production cycles at reasonable energy costs. Applications for this model-based optimization are demonstrated for various scenarios, highlighting the practical utility and versatility of the developed model. This study contributes valuable insights for improving rearing practices of BSF through environmental stimulation, offering potential advancements in egg production efficiency and overall sustainability.
Authors with CRIS profile
Involved external institutions
Technische Universität Chemnitz
Germany (DE)
Fraunhofer-Institut für Molekularbiologie und Angewandte Oekologie IME / Fraunhofer Institute for Molecular Biology and Applied Ecology
Germany (DE)
Germany (DE)
Fraunhofer-Institut für Molekularbiologie und Angewandte Oekologie IME / Fraunhofer Institute for Molecular Biology and Applied Ecology
Germany (DE)
How to cite
APA:
Kobelski, A., Hempel, A.-J., Padmanabha, M., Klüber, P., Wille, L.-C., & Streif, S. (2024). Model-based process optimization of black soldier fly egg production. Frontiers in Bioengineering and Biotechnology, 12. https://doi.org/10.3389/fbioe.2024.1404776
MLA:
Kobelski, Alexander, et al. "Model-based process optimization of black soldier fly egg production." Frontiers in Bioengineering and Biotechnology 12 (2024).
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