Abstract: A method for selectively producing cold, warm or hot milk foam and/or milk includes providing at least one container for storing milk to be foamed, providing a fluid and a fluid line, conveying, by a pump, a predefinable amount of the milk to be foamed through a line system, which includes a milk intake line, between the at least one container and the pump, and an outlet line, between the pump and at least one outlet, potentially supplying air into the milk intake line via an air-flow regulator, which can be arranged in an air-supply line, in order to produce a milk/air mixture upstream of the pump, conveying the milk/air mixture or the milk through a heating element, producing a milk foam from the milk/air mixture by a throttle device; and dispensing the milk foam or milk at the at least one outlet. An apparatus is also provided.

Abstract: A brewing unit for an espresso and coffee machine includes a frame structure, a hand lever which is mounted on the frame structure so as to be rotatable about an axis of rotation, and a brewing piston element which is operatively connected to the hand lever by means of a lever mechanism, whereby the brewing piston element, coupled to the movement of the hand lever, is movable between a first position and at least one second position along a vertical axis. The brewing piston element includes a distributor sieve which, in the second position of the brewing piston element, and together with a filter support which can be inserted into a holding device, delimits a brewing chamber, and hot pressurized brewing water is able to be introduced into the brewing chamber through the distributor sieve; the brewing piston element also includes a piston rod to which the distributor sieve is connectible.

Abstract: A device for production of milk foam with adjustable temperature includes a pump for conveying the milk from at least one container in lines to an outlet, an air supply for delivering air into the line, a continuous-flow heater and a throttle device. The continuous-flow heater can be disposed on the pressure side of the pump and the throttle device can be disposed downstream from the continuous-flow heater.

Abstract: A device for foaming liquid includes a line system and a pump, via which at least one first line of the line system is connectible to at least one storage container in which the liquid to be foamed is stored, and via a second line of the line system is connectible to at least one outlet nozzle, an air-enrichment element by means of which air can pass through the liquid, and a heating element designed as a continuous flow heater. Furthermore, the heating element is arranged in the second line of the line system of the device and is designed as a thick-film heater in which an electric heating resistor is attached to a carrier using thick-film technology, on which carrier a flow path is provided for the liquid.

Abstract: Coffee machine (1) for preparation of a hot beverage with a heating system for dynamic thermal management, comprising a housing frame (2), in which are accommodated a water module (100) for providing brewing water, which comprises a first heating device (120), having a boiler (121) with a fresh water inlet (12) and with a first heating element (123) for providing water heated to a first temperature T1 and a brewing module (200), whereby the brewing module (200) comprises a brewing device (220) for brewing a predefined amount of coffee with brewing water and a dispensing unit (230) for dispensing brewed coffee, as well as, disposed in a brewing water feed line (260), a second heating device (250), to heat the water heated to the first temperature T1 to a second temperature T2. The coffee machine provides for the second heating device (250) accommodated in the brewing module (200) being a thick film heater (252) designed as continuous flow heater.

Abstract: A device for preparation of a liquid such as milk with integrated rinsing system includes at least one reservoir for storing of the liquid, disposed in a cooling unit, a pump and a line system, which system includes a liquid suction line, via which the at least one reservoir is connectible to the pump, an outlet line, via which the pump is connectible to at least one outlet, and a rinsing line, via which the liquid suction line is loadable with a rinsing fluid, and an air volume controller, by which air, via an air supply line, is able to be led in a metered way to an inlet point into the liquid suction line, and a heating element designed as continuous-flow heater, which is disposed in the outlet line and is designed as thick film heater.

Abstract: Method of cleaning of a milk system with dispensing device, which system is associated with a beverage maker, including a control unit and a cleaning module.

Abstract: Coffee machine (1) for preparation of a hot beverage with a heating system for dynamic thermal management, comprising a housing frame (2), in which are accommodated a water module (100) for providing brewing water, which comprises a first heating device (120), having a boiler (121) with a fresh water inlet (12) and with a first heating element (123) for providing water heated to a first temperature T1 and a brewing module (200), whereby the brewing module (200) comprises a brewing device (220) for brewing a predefined amount of coffee with brewing water and a dispensing unit (230) for dispensing brewed coffee, as well as, disposed in a brewing water feed line (260), a second heating device (250), to heat the water heated to the first temperature T1 to a second temperature T2. The coffee machine provides for the second heating device (250) accommodated in the brewing module (200) being a thick film heater (252) designed as continuous flow heater.

Abstract: A device for preparation of a liquid such as milk with integrated rinsing system includes at least one reservoir for storing of the liquid, disposed in a cooling unit, a pump and a line system, which system includes a liquid suction line, via which the at least one reservoir is connectible to the pump, an outlet line, via which the pump is connectible to at least one outlet, and a rinsing line, via which the liquid suction line is loadable with a rinsing fluid, and an air volume controller, by which air, via an air supply line, is able to be led in a metered way to an inlet point into the liquid suction line, and a heating element designed as continuous-flow heater, which is disposed in the outlet line and is designed as thick film heater.

Abstract: A device for foaming liquid includes a line system and a pump, via which at least one first line of the line system is connectible to at least one storage container in which the liquid to be foamed is stored, and via a second line of the line system is connectible to at least one outlet nozzle, an air-enrichment element by means of which air can pass through the liquid, and a heating element designed as a continuous flow heater. Furthermore, the heating element is arranged in the second line of the line system of the device and is designed as a thick-film heater in which an electric heating resistor is attached to a carrier using thick-film technology, on which carrier a flow path is provided for the liquid.

Abstract: A device for production of milk foam with adjustable temperature includes a pump for conveying the milk from at least one container in lines to an outlet, an air supply for delivering air into the line, a continuous-flow heater and a throttle device. The continuous-flow heater can be disposed on the pressure side of the pump and the throttle device can be disposed downstream from the continuous-flow heater.

Abstract: Method of cleaning of a milk system with dispensing device, which system is associated with a beverage maker, including a control unit and a cleaning module.