The Future of Food; Ancient Grains; And The "Real" Cuban Sandwich

What’s the future of food? One prominent food writer says we’re heading to a time when we start seeing robots in the farm field and in the kitchen. A longtime wheat farmer says our future is our past...in the form of ancient grain.  Also coming up on today’s show, for a Florida Fourth of July, our all-American food isn’t apple pie -- it’s the Cuban sandwich! We’ll find out how it’s done at The Columbia Restaurant.