Dorothy rapid cold brewer offers a fresh spin on cold brew by rapidly spinning coffee grounds through a "tornado" of water for quick flavor extraction. This rapid cold brew technology makes coffee that is smooth and flavorful without a bitter taste because the coffee grounds are never exposed to high temperatures. Just fill the glass carafe with water, adjust the brew speed, and pour ground coffee into the whirlpool. The spinning water rapidly circulates coffee grounds for complete flavor extraction in as little as 15 minutes. After brewing, press plunger to filter coffee. Makes 22 ounces. The carafe, filter, and grounds cup are dishwasher safe, and the cord detaches from the power base for easy storage.