@littlesister – protein shake mixes would be an excellent addition to food storage, as Daisy has mentioned on her blog. Yes, meat will be scarce. Beans take up a LOT of water yet make a tasty broth.
Yes, people are already stealing. Someone who worked in a grocery store almost 30 years ago said that 10% of the merchandise was stolen. Can you imagine what the percentage is now? No wonder prices are rising.