Chef Jannai Mapanao, who runs the Facebook café on the Menlo Park campus, visited Hoover Elementary school today. He showed the students how apples can be transformed in many different ways, from plain to salad, crisps, jello, apple sauce and juice. What is key to triggering pleasure in your palate and your brain? Contrast! Contrasts are important for eating, healthy eating, tasty eating. So mix and match flavors and textures in order to create surprise and enjoyment in all your dishes.