What is the cause of the blockage of the grinder of Delong coffee machine? lamp diagram

What is the cause of the blockage of the grinder of Delong coffee machine? lamp diagram

No matter how these semi-automatic machines change, there must be a handle, and this is where the extracted coffee liquid flows out. But what exactly is released in the coffee powder bowl in the hand? Many people want to see the extraction process more intuitively, and through observation to further improve their powder pressing strength, adjust powder quantity and grinding fineness, so someone will cut off the bottom of the hand, so as to see the extraction process directly. can constantly improve the skills of coffee production.

Simple judgement of Grinding thickness of Coffee Powder

If the coffee liquid is light and the pressed powder is not shaped, it is loose and damp, and the powder is too coarse.

If the coffee liquid is very black, dripping, not in a straight line, and there is little liquid coming out for a long time, the powder is too fine.

Normally, at first, the coffee liquid is very strong, the liquid is in a straight line, and slowly fades. Pressed powder molding is not loose and not damp.