The article and a lot of discussion these days about food prices has been focused on corporate profits. While true there is a substantially undeniable issue of Climate change really causing a negative impact on yields.
People can criticize the Carbon tax especially after Trudeau tried to squeeze more votes from manipulating it. But saying climate change isn't here and noticeably effecting people lives is a insanity from the right wing politicians.
Orange - Drought and disease
https://en.wikipedia.org/wiki/Citrus_greening_disease
Beef - Drought
Coffee - Drought