If things get really desperate, there's always dumpster diving.  You would be surprised what some grocery stores throw out.  At a lot of places if some of the produce is less than perfect they toss it in a box and into the dumpster it goes. 
 
This is probably not going to be 'Plan A'.  Probably not even 'Plan E' but its not as awful as you would probably think and not something you'd want to completely rule out...  if it comes to that, it beats going hungry.
		 
		
		
		
		
		
		
		
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