fossilesquei enjoy high fructose corn syrup too
MrFinnbeanI mean there probably are lots of reasons why we farm only certain plants.
For example dewberries have short harvest window and as far as i know they need to be hand picked.
bleistift2Even if two species existed that had similar soil, water and sun requirements, had similar properties regarding taste, processability, etc., it would still be easier to farm just one instead of breeding both for milennia and splitting the means of production.
Until a disease pops up, that targets your only crop. Example A: bananas.