Insects as a source of protein
Global demand for animal-sourced foods is accelerating. Fishmeal and crops such as soya are key ingredients in animal feeds but are not ecologically or economically sustainable. Insect protein presents a viable alternative. The PROTEINSECT project is exploring fly larva (maggots), which are nutritious and can be mass produced at low cost, as animal feed. It will develop and optimize maggot production systems, determine safety and quality criteria and evaluate the performance of protein extracts.
So, what’s the problem
Global demand for animal-sourced foods is accelerating rapidly due to population growth and economic development. Fishmeal and crops such as soya are key ingredients in animal feeds but are not ecologically and economically sustainable. Insect protein presents a viable alternative, relieving pressure on fisheries and freeing up significant quantities of food crops for human consumption. Maggots, or the larva of various fly species, are particularly promising as animal feed because of their nutritional properties and because they can easily be mass produced on a wide range of waste substrates offering potential for low economic and environmental costs.
Working in collaboration with partners, the PROTEINSECT project aims to facilitate the exploration of insects as an alternative source of protein for animal nutrition.
The project will develop and optimize maggot production systems for animal feed in Europe, China and West Africa, determine safety and quality criteria for this production, and evaluate the performance of protein extracts. Through comprehensive insect life cycle assessments with environmental and socio-economic considerations, PROTEINSECT will determine the optimal design options for maggot-based animal feed production systems in these regions.
To complement the research, PROTEINSECT supports a pro-insect platform in Europe, encouraging the holistic adoption of insect protein as a long-term, sustainable solution. The goal is to reduce the reliance on ecologically costly fish and plant sources, and ultimately pave the way for insects to become a direct component of human food security
What is this project doing?
With research undertaken by scientists from 12 institutions in Europe, China, Mali and Ghana, PROTEINSECT is a global collaboration. The work is divided into 7 working goals which include optimizing existing, and developing new fly production methods in Europe, China and West Africa; investigating insect protein processing methodologies and conducting fish, poultry and pig feeding trials; assessing quality and safety of substrate and insect protein; carrying out full life cycle assessments of insect-based animal feed production systems and subsequently providing technical and policy recommendations; developing a Pro-Insect Platform in Europe; disseminating and demonstrating the advantages of exploiting insects as an alternative source of protein; overseeing project management and coordination.
The teams from CABI Switzerland and CABI China are involved in several of these activities. In particular, we are leading the first goal, aimed at optimizing existing production systems, and at developing new and economically viable fly breeding methods for animal feed production. The development of an integrated approach is encouraged through the establishment and maintenance of a database on fly rearing and production methods. A number of factors are investigated in order to improve insect production efficiency and facilitate added value. CABI also collaborates in the environmental and socio-economic life cycle analysis that will lead to technical and policy recommendations on the design of sustainable insect-based animal feed production systems.
University of Stirling, UK
The Food and Environment Research Agency (FERA)
Nutrition Sciences, Belgium
Minerva Health and Care Communications Ltd
Institut d'Economie Rurale, Mali
Guangdong Entomological Institute (GEI), Guangzhou
Fish for Africa, Ghana
Grantbait Limited, UK
Eutema Technology Management GmbH & Co KG, Austria