Juice extractors are incredibly useful in the kitchen, especially for those individuals trying to focus on healthy eating. Each juicer has a different specialized function that will work best for juicing different types of food. Citrus juicers work the best when they are used on citrus fruits. Fresh orange juice and lemonade are popular drinks created with a citrus juicer, perfect for a hot summer's day. Masticating juicers are best used with leafy greens, wheatgrass and other tougher ingredients. Nut butters and baby food can also be made with a masticating juicer. Slow juicers are designed to focus their attention on keeping nutrients in the foods. There are many different types of juicers with different purposes and uses. Understanding what you plan on doing with your juicer can make a huge impact when deciding which one to purchase.