Intelligent Feeding Method for Automated Insect Breeding

Insect Protein: From Concept to Industrial Solution

The global demand for alternative proteins continues to rise — both in human nutrition andin animal feed production. As conventional sources such as soy and fish meal face mounting ecological pressures, alternative protein sources are gaining strategic importance.

Insects represent significant potential in this context. They enable the conversion of organic byproducts and waste streams into high-value proteins and can progressively complement or replace established raw materials. This development contributes substantially to building sustainable, resilient production systems and addressing the global "protein gap".

However, realizing this potential demands production processes and systems that are not only efficient but also hygienically secure and economically scalable. Reproduction emerges as a critical bottleneck: conventional systems house feed, beetles, eggs, and frass in a shared environment—with detrimental effects on hygiene, process control, and product quality.

The research project "InFueSekt" brings together the combined expertise of Fraunhofer IVV, Fraunhofer IME, and Alpha-Protein GmbH to directly address this challenge.

The project aims to develop and validate a reproduction module that achieves higher egg-laying rates and superior hygienic conditions compared to conventional systems. The resulting data will form the basis for economic assessment, scaling, and adaptation to additional insect species.

Automated Process Management for Hygienic and Efficient Breeding

The core of the project is a newly developed, barrier-based reproduction module for mealworms (Tenebrio molitor) featuring a remote feeding system. Unlike conventional approaches, this system uses permeable structures to continuously separate beetles, feed, eggs, and frass. Animal provision is controlled and demand-responsive through a specially formulated complete feed.

This decoupling stabilizes breeding conditions and enhances the hygienic-biological environment within the system. Undesirable interactions are minimized, and deployed resources are utilized more efficiently.

Simultaneously, sensor and monitoring systems continuously capture critical process parameters, enabling targeted control. This creates reproducible production conditions and consistently high product quality.

The overall system development proceeds in coordinated stages along the process chain. Parallel to the development of the reproduction module at Fraunhofer IVV, Fraunhofer IME develops and tests demand-specific complete feeds and feeding strategies for both reproduction and larval rearing. Alpha-Protein GmbH validates the technical implementation under real-world conditions and assesses the concept's potential for economically viable industrial deployment. System performance is evaluated against key metrics, including beetle survival rates, egg-laying frequency, larvae development, larval growth, and microbiological quality of harvested biomass.

From Research Concept to Scalable Production

"InFueSekt" demonstrates that targeted decoupling and automation of central process steps significantly enhance efficiency, hygiene, and process stability in insect production. A critical dimension is product safety: Controlled and reproducible breeding conditions are essential prerequisites for the safe deployment of insect proteins in food and feed applications.

Insights generated through this project form the foundation for further scaling and industrial implementation of the concept, as well as for adaptation to additional insect species.

Building on prior work and initiatives such as FutureProteins, "InFueSekt" contributes to developing sustainable, resource-efficient, and competitive protein sources for future nutrition systems.

Questions or Interest in Further Details? We welcome your inquiries regarding our research project. Please contact us!

Project information InFueSekt

Automated insect farming addresses the world's rising protein needs. Fraunhofer IVV develops innovative automation technologies, sensor solutions, and AI-driven process controls to cultivate and process insect proteins efficiently, at scale, and with optimal hygiene standards.