Beverage machine, brewing method for beverage machine, and method for controlling beverage machine

A beverage machine, comprising:

• a machine body, comprising a machine nose, a main body, and a base, connected in sequence from top to bottom, wherein the machine nose is provided with a liquid communication path and a safety switch;
• a brewing mechanism, detachably disposed to the machine nose and having a brewing cavity and a liquid supply joint in communication with the brewing cavity, wherein when the brewing mechanism is mounted to the machine nose, the liquid supply joint is communicated with the liquid communication path and the safety switch is triggered;
• a frame, disposed in the main body;
• a boiler, disposed to the frame, connected to the brewing cavity, and having an interior in communication with an external atmosphere and with the liquid communication path of the machine nose;
• a liquid pump, disposed to the frame and connected between the boiler and the brewing cavity;
• and
• a power supply board, disposed to the frame.