Machine for preparing hot beverages

A machine for preparing a hot beverage, the machine comprising:

• a water tank;
• a brewing unit into which an ingredient can placed;
• a heating unit for heating water from the water tank and supplying heated water to the brewing unit for extraction to produce hot beverage;
• a sensing system for sensing both an amount of water to be supplied to the brewing unit and a desired a degree of strength input for the hot beverage to be produced, the sensing system sending a first electric signal corresponding to said amount of water and second electric signal corresponding to said desired degree of strength input;
• an electronic evaluation device having an indicator instrument, the electronic evaluation device receiving said first and second electric signals and indicating a necessary amount of the ingredient on an indicator instrument.

A machine preparing hot beverages, the machine comprising:

• a water tank;
• a brewing unit into which an ingredient can be placed;
• a heating unit for heating water from the water tank and supplying heated water to the brewing unit for extraction to produce a hot beverage;
• a sensing system for sensing both an amount of the ingredient placed in the brewing unit and a desired degree of strength input for the hot beverage to be produced, the sensing system sending a first electric signal corresponding to said amount of the ingredient and a second electric signal corresponding to said desired degree of strength input;
• an electronic evaluation device having an indicator instrument, the electronic evaluation device receiving said first and second electric signals and indicating a necessary amount of water for producing the hot beverage on the indicator instrument.