Food shortages are coming. Not that there is any shortage of food; the farms will still be there, the crops will still be there, the grocery stores will still be there, the cattle will still be there, what won't be there is 'their' monetary system which is rapidly collapsing. You must understand that there need not be any food shortages, but in order to avoid that scenario the powers-that-be would need to allow the people to trade independently of their failed FIAT currency systems. This is what they can't allow. They'll never allow any infringement on their monopoly over currency creation and credit. They will starve you to death rather than let their monopoly collapse.
As a side note: I don't believe the stories about there being a mad-cow style disease spreading in the deer, moose and elk populations in North America. They will use this fraud as a justification for a culling of this food source. You'll notice that they're not claiming these diseases are showing up in wildlife such as skunks, chipmunks or coyotes, no, it's just in common food source animals.