A machine for preparing a hot beverage, comprising: a boiler for producing hotwater; a brewing unit installed downstream of the boiler; and at least one collection vessel installed downstream of the brewing unit, from which collection vessel a prepared hot beverage can be conducted, in particular through an outlet conduit, to at least one dispensing device in order to dispense the hot beverage when the dispensing device is opened. At least one liquid pump is adapted for conveying liquid from the at least one collection vessel towards the at least one dispensing device and for conveying liquid in the opposite direction.

A dispenser for dispensing a selected volume of water at a specified temperature. The dispenser includes a source of water at an elevated temperature and a source of water at a lower temperature. An electronic controller determines the volume of water needed from each source in order to arrive at the selected volume and temperature. The dispenser uses a recirculation valve to circulate at least the elevated temperature water in the tank and in the outlet in order to ensure the temperature of the water is as expected throughout the system to achieve the specified temperature.

A multi-position shuttle valve assembly includes a housing with at least one flow path and a shuttle. The at least one flow path is configured to receive steam from a froth heater of an aircraft brewing apparatus. The at least one flow path is configured to direct the steam to the defined cavity. The shuttle is configured to divert the steam to a froth wand when the shuttle is in a first position. The shuttle is configured to divert the steam to a froth module installed on the housing when the shuttle is in a second position. A translation of the shuttle between the first position and the second position is dependent on the froth module being installed on the housing.

A beverage preparation device, in particular for preparing coffee, tea or milk beverages, having a milk system for dispensing milk and/or milk froth, and having a control unit for controlling the beverage preparation device to dispense beverages portion by portion. The milk system here has a connectable conveying line to a milk container, and a milk pump which is attached to the conveying line. A first mechanical flow meter is arranged in the conveying line, this flow meter meters the volume of milk conveyed by the milk pump and is connected in terms of signaling to the control unit.

A beverage brewing system having, inter alia, a brew hopper, a hydraulic siphoning component affixed thereto and a solenoid-actuated door switch mechanism. The beverage brewing system includes a hydraulic siphoning component configured to allow hot water to bloom and steep for a controlled amount of time in a brew hopper. The beverage brewing system further includes a brew-hopper agitation mechanism.

The disclosure relates to a brewing apparatus configured to carry out a submerged soluble brewing method. The apparatus consists of a holding volume into which a brewing soluble may be inserted, the brewing soluble being held in place during the brewing process by top and bottom filters. The holding volume is connected to a collection volume which captures the brewed solution as it exits the holding volume. Liquid flow into the holding volume is regulated by a processor-controlled valve or pump connected to a feed supply to produce the ideal extraction based on user inputs or preset instructions. Advantageously, the characteristics of the brew produced by the apparatus are not affected by the size of the respective volumes. Furthermore, use of the apparatus ensures that every part of the soluble is subjected to an equal or similar flow of liquid, ensuring high efficiency. Additionally, the submerged bed brewing method allows for a higher flow rate than traditional cold drip brewing, allowing for shorter brewing times.

A system for producing beverages from single-serve capsules; the system includes a capsule including a cup-shaped container with a flange, and a brewing assembly comprising a pressurized water injection assembly and a beverage extraction assembly relatively movable from and towards a closed configuration, in which the injection and extraction assemblies define therebetween a brewing chamber for the capsule.

A heat exchanger includes a body placed inside a discharge container of a solenoid valve of a machine for coffee dispensing. The body includes: a first portion presenting a collection cavity of a hot waste fluid coming from the solenoid valve of the machine and defining a first surface arranged to come into contact with the hot waste fluid and a second surface facing the opposite side from the first surface; and a second portion presenting a primary surface in contact with the second surface of the first portion and a secondary surface opposed to the primary surface, arranged to come into contact with a heat exchange fluid of the machine having a different temperature from the temperature of the hot waste fluid. The first and second portions allow heat exchange, by conduction, between the hot waste fluid and the heat exchange fluid of the machine.

An assembly for frothing a fluid is disclosed. The assembly includes an air channel that includes an air inlet, a downstream end and a controllable air supply assembly. The assembly also comprises a fluid channel extending from a fluid inlet to a fluid outlet. The fluid channel subsequently includes a first temperature sensor that is positioned near the fluid inlet, an air inlet emanation point that is connected to the downstream end of the air channel, a frothing unit, a heater and an electronic controller assembly. The electronic controller assembly is configured for receiving the temperature input from the first temperature sensor and regulating the amount of air that is channeled to the fluid channel based on a temperature input received from the first temperature sensor. Also disclosed are a refrigerator including the assembly and a method for frothing the fluid.

In a method for producing milk foam, in particular for the preparation of drinks that contain milk foam in a coffee machine, a gaseous medium, in particular air, is delivered to milk conveyed, and the milk/air mixture that is formed is conveyed to an outlet for milk foam or drinks containing milk foam. The consistency of the milk foam that is produced is determined here and is monitored by a regulating process and/or is changed by a setting. Even with variable conditions of use and operation, perfect quality of the milk foam that is produced is guaranteed, in which, moreover, its consistency can be changed.