I do not know the problem or the problem of beans made out of coffee, the taste is very light, machine powder when it is less than five seconds after the coffee color is very positive, more and more light, like white water, made out of coffee is not good at all, drink, seeking advice.
Semi automatic machine is very fine powder, basically extracted 30ml coffee liquid, should be in about 25 or so is appropriate, but different beans in extraction time will be slightly one or two seconds difference. So you for 10 seconds, is certainly the coarse powder, you should be a good tool, the ordinary manual grinding machine grinding out powder is not on the semi automatic machine, mini mill grinding out powder thickness is not uniform, the machine is also very difficult to control dust efforts will the problem leads to coffee extraction
First, the technical problems, and the two is the bean grinder problem, uneven powder, you do not want to make espresso
Semi automatic machine for making coffee is very exquisite, coffee beans to taste good, is the key, then you use your weight, strength, temperature, powder extraction time and quantity, the lack of which all can not make a good cup of coffee
