Will the fruit and vegetable juicers juice citrus?

Citrus fruits, such as oranges, grapefruits, tangerines, have a bitter outer rind, and juice from a "whole" orange would be too bitter to drink. It also contains indigestible chemicals. One solution is to grate away the outer rind (the orange coloring on the orange - it is best to leave the white "pith", as valuable nutrients are contained within the white area). The more common method, is to slice the fruit in half, and then using a "reamer" style juicer or a citrus press to press out the juice.