Socio-economic and cultural drivers of local perceptions and willingness to consume edible insects in Benin

Abstract

Insects serve as alternative protein sources for humans. While entomophagy, the practice of eating insects, has deep historical roots in some regions, it remains less common in Benin. Understanding perceptions and determinants of entomophagy can guide actions for promoting the consumption of edible insects. The present study aimed to assess local perceptions of consuming edible insects and the drivers of their adoption. An ethnozoological study using interviews was conducted with 450 individuals from rural and peri‑urban areas in Benin's humid and semi-arid zones. Data were analyzed using descriptive statistics, univariate inference, and classification models. Findings showed greater acceptance of insects’ consumption in the semi-arid zone (33.56 %) than in the humid zone (23.11 %) and in rural areas (33.11 %) than in peri‑urban areas (23.56 %). Edible insects’ consumption was also higher in rural areas (34.22 %) than in peri‑urban areas (27.11 %), with no significant difference between biogeographical zones. Gender, age, and biogeographical zones were key determinants of local perceptions regarding the consumption of edible insects. Furthermore, factors influencing the decision to adopt the consumption of edible insects included perceptions of their nutritional value, gender, duration of residence, and geographical location. These factors can inform awareness raising about the usefulness of edible insects in promoting their consumption.