Healthy coffee. Full-bodied coffee uses Arabica coffee beans from South America and East Africa, and coffee factors containing nutrients are added, which has high nutritional value and can make blood not sticky and delay aging. It is a kind of coffee with health-preserving significance. Coffee refers to a beverage brewed with roasted coffee beans. The taste is mainly sour, sweet, bitter and salty, and the smell varies with the variety and brewing method of coffee beans.