A pound of coffee beans is about 453.5937 grams. The variety and size of coffee beans are different, so the number of coffee beans per catty will be different. A British and American unit of weight, one pound equals 0.45359237 kg, one pound equals about 0.45 kg, that is, less than one kg, and about 92 ounces equals 1 pound = 16 ounces equals 0.4536 kg. Coffee originated in Ethiopia, Africa, and is usually divided into Aribi card species and Robusta species. After ripening, you need to go through picking, processing, baking and other procedures, and make a variety of beverage forms according to the production method, such as wishful coffee, painted coffee, single coffee, instant coffee, bottled drinks and so on. Because it is suitable for both cold and hot, moderate drinking is good for health, so it is sought after and respected. In terms of foreign trade, coffee, as an agricultural export commodity in many countries, has always been valued, and it is also one of the most traded agricultural products.