Treviso Radicchio
Just as bagged mixed greens have replaced iceberg lettuce in our salads, this type of radicchio has the potential to explode in popularity, author Josh Schonwald writes in "The Taste of Tomorrow." It's not as bitter as other types of radicchio and has a meatier texture that makes it great for grilling. But food scientists could work wonders with produce of all types. Technology could allow, for example, for a Caesar salad that needs no dressing – the Caesar flavor "could be bred into the lettuce."
