With insect farming scaling rapidly as an alternative protein source, questions about invertebrate sentience and welfare are becoming urgent for the industry to address.
The rapid expansion of insect farming as a sustainable protein solution has outpaced serious engagement with welfare questions. The sheer scale — trillions of individuals — means even small probabilities of suffering become morally significant. Insects show stress responses including reduced feeding and behavioral changes when exposed to aversive stimuli. The honest scientific position acknowledges genuine uncertainty about insect sentience while recommending a precautionary approach: minimizing clearly aversive experiences, ensuring rapid stunning before processing, and continuing research into what conditions insects actually prefer. The industry has an opportunity to establish welfare standards before poor practices become entrenched.