Coffee beans that are ground before cooking can best release the aroma of coffee. So the best time to grind coffee is before making coffee. The ground coffee is easy to oxidize and lose its fragrance. Especially in the absence of proper storage, the coffee powder is also easy to change taste, and naturally it is impossible to fragrant coffee. It is recommended that when grinding with a grinder, do not grind too much beans at once, just enough volume for one serving. That is because the longer the grinder is used at one time, the more prone to heat, indirectly leading to the coffee beans to be heated during the grinding process and the aroma to be released in advance, which affect the aroma of the cooked coffee. Easy to operate: Simply place the coffee beans in the bowl of the coffee grinder and turn the handle several times. The ground coffee then falls into the drawer and so you have coffee. Delicate shape: Manual driven grinder antique style design makes your cooking so much more fun with this hand coffee bean mill. Scope of application: Perfect for coffee shop displays,as a birthday ,or simply to grind coffee beans.