Farm Animal Welfare

Farmed Insect Welfare: Black Soldier Fly Standards

Black soldier fly larvae are farmed at industrial scale for protein and are likely sentient. Developing and implementing welfare standards for insect farming is an emerging priority.

Key Facts

Black soldier fly larvae are increasingly farmed as sustainable protein for feed and food
Evidence suggests insects including BSFL can experience nociception and stress responses
Stocking density, temperature, humidity and substrate quality affect BSFL welfare
Harvesting methods including hot water immersion cause unknown levels of distress
The EU recognises the need for welfare research but specific standards remain undeveloped

Welfare Considerations

Insect welfare at industrial scale is a rapidly emerging ethical frontier. Given the billions of insects farmed annually, even small welfare improvements would have enormous aggregate impact.

What You Can Do

Support organisations developing evidence-based insect welfare standards
Advocate for welfare research investment as insect farming scales rapidly
Stay informed about emerging science on insect sentience and its welfare implications