A juicer typically consists of a motorised base with a feeding chute, a spinning blade or auger, and a strainer or filter to separate the juice from the pulp. There are different types of juicers available, including centrifugal juicers, which use high-speed spinning blades to extract juice quickly, and masticating juicers, which use a slower crushing or grinding motion to extract juice while preserving more nutrients. Juicers are popular for making fresh fruit and vegetable juices at home, providing a convenient way to incorporate more nutrients into the diet.