The present disclosure provides a vacuum food processor, comprising: a base, a vacuum blender jar, and a lid assembly. A vacuum air extraction device is disposed inside the base; and the lid assembly comprises a lid body, a main sealing ring, a vacuum status indicator, a first vacuum air extraction channel, a second vacuum air extraction channel, and a pressure relief device, wherein the vacuum status indicator comprises a deformable deforming portion, such that under the action of atmospheric pressure, the vacuum status indicator is compressively deformed toward an inner cavity of the vacuum blender jar.

An infrared source is arranged relative to support for bread product and operates to direct IR energy to the bread product. A light source is arranged relative to the support and operates to illuminate the bread product and a camera operates to capture images of the bread product. A processor receives the images from the camera. The processor compares successive images received from the camera. Based upon the comparison, the processor operates the IR source to achieve a predetermined toasting level of the bread product.

A toaster includes a cabinet defining a toasting cavity for receiving a bread product and one or more heating elements positioned within the cabinet for selectively heating the toasting cavity. A camera assembly is mounted in view of the toasting cavity and a controller is configured to obtain a desired toast level, initiate a toasting cycle by energizing the one or more heating elements, obtain one or more images of the bread product within the toasting cavity using the camera assembly, analyze the one or more images using a machine learning image recognition process to determine an actual toast level of the bread product, and stop the toasting cycle when the actual toast level has reached the desired toast level.

An infrared source is arranged relative to support for bread product and operates to direct IR energy to the bread product. A light source is arranged relative to the support and operates to illuminate the bread product and a camera operates to capture images of the bread product. A processor receives the images from the camera. The processor compares successive images received from the camera. Based upon the comparison, the processor operates the IR source to achieve a predetermined toasting level of the bread product.

A toaster according to the disclosure includes a light receiving unit configured to receive reflected light from bread being cooked and a surface condition determination unit configured to determine a surface condition of the bread being cooked on the basis of intensity of the reflected light received by the light receiving unit.

Systems and methods of bun holding and toasting use a bun dispenser and a toaster. The bun dispenser includes a bun holding cabinet in which a plurality of buns are held on shelves and each of the shelves include conveyors. A shuttle of the bun dispenser translates within at least one axis to align the shuttle with a shelf to receive a bun. A dispensing shelf of the bun dispenser receives the bun from the shuttle. A toaster receives the bun from the dispensing shelf and operates to toast the bun and dispense the toasted bun at a predetermined location.

A toaster according to the disclosure includes a light receiving unit configured to receive reflected light from bread being cooked and a surface condition determination unit configured to determine a surface condition of the bread being cooked on the basis of intensity of the reflected light received by the light receiving unit.

A toaster includes a housing that defines one or more cooking cavities. Each cooking cavity has a lift to lower and raise a food product inside the cooking cavity depending on food product type, and heating elements to cook the food product arranged inside the cooking cavity. The toaster includes a user interface operable to control a cooking cycle inside the one or more cooking cavities. The user interface can be used to select a combination of food product, cooking mode, and doneness level, and to initiate a cooking cycle performed by the toaster.

An infrared toaster and a method of toasting use a support configured to hold a food product relative to an infrared source. A light source and a camera are arranged relative to the support to illuminate the food product and capture digital images of the food product. A processor receives and analyzes successive images from the camera. The processor operates the IR source to achieve a predetermined toasting level of the food product. The processor operates the IR source to terminate operation directing IR energy when the predetermined toasting level is reached.

A conveyor toaster includes a conveyor assembly with a bracket and a conveyor belt. The conveyor belt rotates about first and second gears. A drive motor operates to move the conveyor belt about the first and second gears. A platen is configured to be heated and is positioned relative to the conveyor belt. A mounting bracket is connected to the bracket of the conveyor assembly. Movement of the mounting bracket changes the position of the conveyor assembly relative to the platen.