摘要:
A device for use in a process for roasting coffee beans comprises measuring means (10) for performing measurements of an actual value of particulate matter emission from the coffee beans during a process of roasting the coffee beans, and controlling means (20) coupled to the measuring means (10) for receiving the outcome of the measurements from the measuring means (10), wherein the controlling means (20) are adapted to find a pattern of the particulate matter emission over time on the basis of the outcome of the measurements, to determine an actual roasting degree of the coffee beans on the basis of the pattern, and to determine and set at least one characteristic of the roasting process on the basis of the roasting degree.
摘要:
The present invention relates to a method (100) of controlling a cooking process of a food. The method comprises a step of detecting (S101) a weight change of a first vaporizable component in the food over a first period of time. The method also comprises a step of determining (S102) an initial status of the food at least partially based on the detected weight change of the first vaporizable component in the food. The method also comprises a step of controlling (S103) the cooking process at least partially based on the determined initial status of the food. The invention also relates to corresponding apparatus and computer program product.
摘要:
The present invention relates to a method and a cooking apparatus for controlling a process for cooking food. The method comprises the steps of: detecting an initial temperature of the food; evaluating weighting factors of more than one temperature ranges according to the initial temperature, the more than one temperature ranges and preset cooking parameters of each of the more than one temperature ranges being predetermined; and controlling the cooking process based on the evaluated weighting factors and the preset cooking parameters. With this configuration, the cooking setting (temperature, time etc) can thus be determined based on the detected temperature ranges as well as the eliminated temperature ranges, so that possible detection inaccuracy can be eliminated to a large extent.
摘要:
A device and a method of sensing characteristics of a food material and a machine and a method of brewing coffee. The device comprises: a wave source (20) configured for emitting waves to said food material (22), with the wavelength range of said waves comprising a selected near infrared band neighboring a visible band; a detector (26), configured for detecting intensities of the waves reflected by said food material; and an analysis module (28), configured for determining said characteristics according to the detected intensity of the reflected waves. Preferably, the food material comprises coffee powder, and the characteristics comprise at least any one of: color of the coffee powder (corresponding to the roasting degree of coffee powder); and grind fineness of the coffee powder.