Granny Smith apples are popular for their tart flavor and firm texture.

Granny Smith Uses...They are the perfect apple for tarts, pies, and the famous French dessert tarte tatin. They are also ideal for dipping in peanut butter as a healthy snack. 

Nutrition Fact: Green apples contain a type of soluble fiber called pectic that works as a prebiotic to promote healthy bacteria growth in your gut and  may help lower cholesterol. An apple a day really does keep the doctor away!