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New feed ingredients: the insect opportunity
L W D van Raamsdonk1, H J van der Fels-Klerx1, J de Jong1
1a RIKILT Wageningen University and Research , Wageningen , the Netherlands.
Summary
Insect proteins offer a sustainable feed ingredient, but face complex EU regulations for animal proteins. Addressing legislation, safety, and environmental impacts is key for their successful integration into circular economy feed production.
Area of Science:
- Agricultural Science
- Environmental Science
- Food Science
Background:
- The drive for sustainability and a circular economy necessitates novel feed ingredients.
- Insects are a promising source of novel feed ingredients, particularly within the European Union.
- Current regulations present distinct legal frameworks for general feed ingredients versus animal proteins.
Purpose of the Study:
- To analyze the legislative, safety, environmental, and efficiency aspects of using insects as feed ingredients.
- To illustrate the regulatory differences between general feed ingredients and animal proteins using insect proteins as a case study.
- To explore methods for ensuring the correct use, traceability, and fraud prevention of insect-based feed.
Main Methods:
- Literature review and analysis of European Union legislation concerning feed ingredients and animal proteins.
- Examination of feed safety parameters, including heavy metals, mycotoxins, and pathogens.
- Assessment of environmental impacts, energy conversion efficiency, and detection methods for insect identity.
Main Results:
- Insect proteins, as animal proteins, are subject to a stricter 'no, unless' regulatory framework compared to general feed ingredients.
- The use of insects in feed production incurs additional energy costs and increases the environmental footprint.
- Utilizing by-products like animal by-products, catering waste, and manure for insect rearing can add value and improve sustainability.
- Monitoring systems are crucial for label control, traceability, and preventing fraud in insect-based feed.
Conclusions:
- The integration of insect proteins into animal feed requires navigating complex regulations and addressing environmental considerations.
- Optimizing insect rearing with waste streams and implementing robust monitoring are essential for successful and sustainable application.
- The WISE (Witful, Indicative, Societal demands, Enforceable) principle offers a framework for governing the multifaceted aspects of insect-based feed production.