Apple juice is a fruit juice manufactured by the maceration and pressing of apples. The resulting expelled juice may be further treated by enzymatic and centrifugal clarification to remove the starch and pectin, which holds fine particulate in suspension, and then pasteurised for packaging in glass, metal or aseptic processing system containers, or further treated by dehydration processes to a concentrate. Apple juice may also be sold in an untreated state.
Due to the complex and costly equipment required to extract and clarify juice from apples in large volume, apple juice is normally commercially produced. In the United States, unfiltered fresh apple juice is produced by smaller operations in areas of high apple production, in the form of unclarified apple cider. Apple juice is one of the most common fruit juices in the world, with world production led by China, followed by Poland, Germany and the United States.
This is only healthy if the apple juice has not been pasteurized. Most apple juice has been processed so much that it's essentially "High Fructose Apple Syrup." Make your own raw apple juice from apples for a healthy juice.