K-CUP is a patented design that maximizes the aroma of coffee. The empty K-CUP coffee capsule looks like a paper cup. Inside, there is a smaller paper cup-shaped infiltration device that can only penetrate liquid. The inside is filled with coffee or tea. The aluminum foil lid is sealed to ensure that the aroma of the coffee will not be emitted. Put the K cup into the special coffee machine, press the button, the pressurized water injection pipe will be pierced
The Aluminum coffee cup lid is put into the filter cup and filled with hot water. A cup of rich and sweet coffee is done. The difference between Nespresso coffee capsule cup and K-CUP is that there is no paper cup-shaped permeation device inside. The outer shell is usually made of aluminum or plastic, and the upper part is usually sealed with a plastic Aluminum coffee cup lid. In terms of price, the K-CUP coffee capsule cup is slightly more expensive than the Nespresso capsule cup.