Citrus juicers, as their name suggests, juice citrus fruits. So lemons, limes oranges and grapefruits, and all similar fruits are to be used in this device. A centrifugal juicer howevercan juice mostnon-citrus fruits,as long asthe fruit hasjuice toextractthenacentrifugal juicer can usually juice it. Fruits such as bananas cannot be juiced though. The Braun Multiquick can juice both types of fruit. Remember to peel citrus fruit and remove any stones.