The term "natural fruit juice" refers to a beverage made by extracting liquid from fresh fruits and vegetables. The process typically involves crushing or blending the produce, then filtering out any solid particles. Natural fruit juices are considered healthy because they contain essential vitamins, minerals, antioxidants, and other nutrients that are found in the whole fruit. These beverages can provide a quick source of hydration and energy, making them popular among people who want to maintain a healthy lifestyle or improve their diet.