Are edible insects the food of the future? One Salt Lake City-based company thinks so. Chapul Inc. has cooked up an energy bar with an eye-popping ingredient -- crickets. Chapul Bars come in three flavors -- peanut butter, chocolate and Thai -- and sell for $2.99 to $3.59 each. They're made from natural ingredients such as dates, agave nectar, coconut, ginger, lime and dark chocolate. And all contain cricket flour. "Most people don't know that crickets are a rich source of edible protein," said Patrick Crowley, 33, an environmentalist and Chapul's founder. And compared to cows and pigs, crickets are...