Welfare Science

Farmed Insect Welfare Standards Development

As insect farming scales globally for protein production, welfare standards are being developed to address the genuine scientific uncertainty about insect sentience and suffering.

Key Facts

Insect farming produces an estimated 1 trillion insects annually for food and feed
Scientific evidence for pain capacity in insects is limited but not absent
Temperature, stocking density, and substrate quality affect insect behaviour and mortality
Regulatory frameworks in most countries do not include insects in animal welfare law
The UK's Animal Welfare (Sentience) Act 2022 explicitly excluded invertebrates despite debate

Welfare Considerations

The moral status of insects is genuinely uncertain. The enormous scale of insect farming means that even a small probability of sentience represents a significant potential welfare issue requiring serious consideration.

What You Can Do

Support research into insect sentience and welfare-relevant biology
Engage with insect welfare certification initiatives as evidence and standards develop
Apply precautionary welfare principles to insect farming system design and management
Learn about the current evidence on insect pain capacity before forming judgements