Submit your all time family favorite apple recipe for a chance to win a complete kitchen theme makeover! Winner will receive canister, clock, breadbox, utensil holder, 3 piece apple set, toothpick holder, paper towel holder, and cream and sugar bowl set! Winner announced on March 1, 2010. Here are some fun apple facts! Did You Know that here are more than 7,000 varieties of apples grown in the world. The Red delicious is the most popular in the United States. There would be no such thing as bobbing for apples at the State Fair if they were not 25% air due to their volume. Refrigerate apples for longer freshness. Apples are an excellent source of fiber. There are only 75-80 calories in one medium apple.