Begin with fine ground to grind your fresh coffee
When the coffee bean is fresh, it is suggested to grind your coffee to be around 0.55-0.8mm or below (i.e. super fine grind or fine grind). The longer time the bean is stored, the more coarse shall be grounded. If the coffee beans are dark roasted, it is recommended to grind around 0.7 - 0.85mm or greater. After all, the coffee bean itself has variable factors such as grind size (fine & coarse), roast level (dark or medium), storage duration and humidity. We say the fresh coffee bean, the better capsule making will be made.