Farm Animals

Farmed Insect Welfare in BSFL Production

Welfare considerations specific to Black Soldier Fly Larvae production, the most commercially important farmed insect.

Key Facts

BSFL are farmed at densities of thousands of individuals per square meter
The sentience status of insect larvae is debated but deserves precautionary consideration
Harvesting involves killing larvae typically by desiccation or heat
BSFL have been shown to respond to noxious stimuli in some studies
Standards for insect welfare are still at an early development stage

Welfare Considerations

Black Soldier Fly Larvae are farmed in huge numbers with virtually no welfare standards currently in place. While their capacity for suffering is uncertain, the scale of production and emerging evidence on insect nociception justifies precautionary welfare consideration.

What You Can Do

Support development of insect welfare standards based on current evidence
Advocate for research into BSFL sentience and welfare indicators
Choose insect protein products from producers engaging with welfare questions