Abstract: An apparatus estimates a property of an ingredient of a beverage based on photograph data of the ingredient of the beverage. An apparatus obtains photograph data of an ingredient of a beverage used for preparation of the beverage, and estimates a property of the ingredient of the beverage based on the obtained photograph data.

Abstract: A coffee beverage production device, including: a display device capable of displaying data selected from a data group including at least one of moving image data and image data during production of a coffee beverage, in which the data group includes first data and second data, and the first data is easier to be displayed than the second data.

Abstract: A coffee bean grinding machine with which a taste of coffee can be enjoyed. A coffee bean grinding machine including: a grinder configured to grind coffee beans; and a control device configured to control the grinder, in which the control device is configured to control the grinder according to a set particle size distribution.

Abstract: A coffee machine, including a grinder configured to grind coffee beans, and a coffee machine made to remove waste, such as chaff, from a separation area, where the waste such as chaff is separated from ground beans. The coffee machine includes a first grinder configured to grind the coffee beans by grinding, a separation area where the waste is separated from the ground beans ground by the first grinder. And, the waste from the separation area is cleaned by wind pressure while the first grinder is in a stop state.

Abstract: A coffee machine including a grinder configured to grind coffee beans, and a coffee machine devised to be able to bring an air volume for separating waste such as chaff as close as possible to a target air volume. A first grinder configured to grind coffee beans; a fan configured to generate a wind pressure by rotating to separate waste from the ground beans ground by the first grinder; a fan motor configured to cause the fan to rotate; and a control unit configured to control rotation of the fan motor according to a set value, and the control unit acquires information (the number of rotation pulses) related to a rotation speed of the actually rotating fan motor, corrects the set value based on the acquired information, and controls the rotation of the fan motor according to the corrected set value.

Abstract: A coffee bean grinding machine with which a taste of coffee can be enjoyed. A coffee bean grinding machine including: a grinder configured to grind coffee beans; and a control device configured to control the grinder, in which the grinder has a plurality of types of particle sizes that can be set for producing ground coffee beans, and the control device controls the production of the ground coffee beans while changing the set particle size of the grinder according to the plurality of set particle sizes.

Abstract: A coffee machine includes a grinder for grinding coffee beans, and collects wastes such as chaff and fine powder. The coffee machine includes a grinder to grind coffee beans; a separation unit to separate a waste from coffee beans; and a reservoir unit to store the waste separated from the coffee beans in the separation unit. The reservoir unit includes an outer case body and an inner case body inside the outer case body, and the inner case body has, in a circumferential wall thereof, an opening connected to the inside of the outer case body.

Abstract: A coffee beverage production device capable of using various information related to coffee beverage production. A coffee beverage production device for producing a coffee beverage by acquiring recipe information used for a part or all of steps of coffee beverage production and referring to parameters included in the recipe information, the coffee beverage production device including a storage part configured to store comments related to the parameters.

Abstract: The present invention relates to a coffee machine equipped with a grinder that grinds coffee beans, and a mechanism that reduces ground beans on an inner peripheral wall of a chute. A hammer includes a striking member that abuts against a chute by an elastic force in an initial state, and a second holding member that sandwiches and holds a cup with the first holding member by the elastic force, and enters a striking preparation state in which the striking member is temporarily separated from the chute by pivoting from the initial state, the second holding member is disposed at a position where a distance from the first holding member is smaller than a thickness of an peripheral wall of the cup in the initial state, and the striking member applies an impact to the chute when the hammer returns from the striking preparation state to the initial state by the elastic force.

Abstract: A coffee machine equipped with a grinder that grinds coffee beans, and a blade that grinds the coffee beans can be replaced with a blade having a different pattern. A main body includes a drive source, first power transmission portions, and a gear portion (gear of a manual setting disc dial), a grinder unit is fitted into the main body, the grinder unit includes a second power transmission portion, and interlocking portions, and is detachable from the main body, and when the grinder unit is fitted into the main body, the second power transmission portion and the like are coupled to the first power transmission portions, and the interlocking portions are coupled to the gear portion (gear of the manual setting disc dial).

Abstract: A coffee machine provided with a second grinder for grinding coffee beans, and provides a coffee machine that is controlled in consideration of a state for grinding coffee beans in the grinder. A coffee machine including a second grinder for grinding coffee beans, in which an input amount of coffee beans to be put into the second grinder is controlled.

Abstract: A coffee machine including a grinder configured to grind coffee beans, and a coffee machine made to return a grinder falling into an abnormal state to a normal state. The grinder configured to grind the coffee beans by a predetermined rotation operation in the normal state, and an operation portion are provided, when the grinder is in the abnormal state (bean clogging state) in which the predetermined rotation operation cannot be performed, if the operation portion is operated, the reverse rotation operation is executed in a direction opposite to that of the predetermined rotation operation, and in the normal state, the reverse rotation operation is not executed even if the operation portion is operated.

Abstract: A coffee machine equipped with a grinder that grinds coffee beans, and a blade that grinds the coffee beans can be replaced with a blade having a different pattern. A main body includes a drive source, first power transmission portions, and a gear portion (gear of a manual setting disc dial), a grinder unit is fitted into the main body, the grinder unit includes a second power transmission portion, and interlocking portions, and is detachable from the main body, and when the grinder unit is fitted into the main body, the second power transmission portion and the like are coupled to the first power transmission portions, and the interlocking portions are coupled to the gear portion (gear of the manual setting disc dial).

Abstract: A coffee machine including a grinder configured to grind coffee beans, and a coffee machine devised to be able to bring an air volume for separating waste such as chaff as close as possible to a target air volume. A first grinder configured to grind coffee beans; a fan configured to generate a wind pressure by rotating to separate waste from the ground beans ground by the first grinder; a fan motor configured to cause the fan to rotate; and a control unit configured to control rotation of the fan motor according to a set value, and the control unit acquires information (the number of rotation pulses) related to a rotation speed of the actually rotating fan motor, corrects the set value based on the acquired information, and controls the rotation of the fan motor according to the corrected set value.

Abstract: A coffee machine, including a grinder configured to grind coffee beans, and a coffee machine made to remove waste, such as chaff, from a separation area, where the waste such as chaff is separated from ground beans. The coffee machine includes a first grinder configured to grind the coffee beans by grinding, a separation area where the waste is separated from the ground beans ground by the first grinder. And, the waste from the separation area is cleaned by wind pressure while the first grinder is in a stop state.

Abstract: The present invention relates to a coffee machine equipped with a grinder that grinds coffee beans, and a mechanism that reduces ground beans on an inner peripheral wall of a chute. A hammer includes a striking member that abuts against a chute by an elastic force in an initial state, and a second holding member that sandwiches and holds a cup with the first holding member by the elastic force, and enters a striking preparation state in which the striking member is temporarily separated from the chute by pivoting from the initial state, the second holding member is disposed at a position where a distance from the first holding member is smaller than a thickness of an peripheral wall of the cup in the initial state, and the striking member applies an impact to the chute when the hammer returns from the striking preparation state to the initial state by the elastic force.

Abstract: A coffee machine including a grinder configured to grind coffee beans, and a coffee machine made to return a grinder falling into an abnormal state to a normal state. The grinder configured to grind the coffee beans by a predetermined rotation operation in the normal state, and an operation portion are provided, when the grinder is in the abnormal state (bean clogging state) in which the predetermined rotation operation cannot be performed, if the operation portion is operated, the reverse rotation operation is executed in a direction opposite to that of the predetermined rotation operation, and in the normal state, the reverse rotation operation is not executed even if the operation portion is operated.

Abstract: A coffee machine including a grinder for grinding coffee beans, and provides a coffee machine that collects wastes such as chaff and fine powder. The coffee machine including: a grinder configured to grind coffee beans; a separation unit configured to separate a waste from coffee beans; and a reservoir unit configured to store the waste separated from the coffee beans in the separation unit, in which the reservoir unit includes an outer case body and an inner case body inside the outer case body, and the inner case body has, in a circumferential wall thereof, an opening connected to the inside of the outer case body.

Abstract: A coffee machine provided with a second grinder for grinding coffee beans, and provides a coffee machine that is controlled in consideration of a state for grinding coffee beans in the grinder. A coffee machine including a second grinder for grinding coffee beans, in which an input amount of coffee beans to be put into the second grinder is controlled.