We have little to lose in the South. Supply would have been coming from neighboring countries until measures put in place to ensure food security and prevent such unnecessary hoof over what we have a huge comparative advantage over.

I hope the recent happening would make us be on our feet. See link below.

https://businessday.ng/business-economy/article/failed-food-blockage-in-nigeria-confirms-law-of-economics/amp/?__twitter_impression=true

so!

Consumption of food data?
Is it in volume or in value, and who did the research?