coffee roasting, grinding and packing - Embassy of Ethiopia, LondonBirr 511,500 is required for plant and machinery. The project is financially viable with an internal rate of return (IRR) of 21% and a net present value (NPV) of Birr.coffee grinding machine and packing machine,Coffee manufacturing business | Roasting, Grinding, Packing views. procedures. Roasting and grinding coffee beans plus packing the final product information. . Roasting time depends on machinery and technology.
coffee grinding machine and packing machine