A juicer, also known as a juice extractor, is a tool used to extract juice from fruits, herbs, leafy greens and other types of vegetables in a process called juicing.[1] It crushes, grinds, and/or squeezes the juice out of the pulp.[2] A juicer clarifies the juice through a screening mesh to remove the pulp unlike a blender where the output contains both the liquids and solids of the processed fruit(s) or vegetable(s).[3]
Some types of juicers can also function as a food processor.[4] Most of the twin gear and horizontal masticating juicers have attachments for crushing herbs and spices, extruding pasta, noodles or bread sticks, making baby food and nut butter, grinding coffee, making nut milk, etc.