Disclosed is a heating food tray for child. The heating food tray for child according to the embodiments of the present invention is provided with a heat generation unit to provide a function of heating food contained in the food tray or keeping a temperature of the food. In addition, the embodiments of the present invention provides the heating food tray including the control unit to execute or stop the heating or heat-keeping function when the temperature deviates from a preset value.

A solar powered warming container apparatus for keeping food warm for prolonged periods of time includes a container body having a container sidewall, a container bottom, and an open container top side. The container body stores warm food. A plurality of heating coils is coupled within the container body. A lid has a lid bottom side is selectively engageable with the container sidewall to seal the container top side. The lid is fully separable from the container body. A solar panel is coupled to a lid top side. A converter is coupled within the lid and is in operational communication with the solar panel and with the plurality of heating coils. A power switch is in operational communication with the plurality of heating coils to selectively turn on or off the heating coils when the converter is supplying power to the plurality of heating coils.

An individualized food heating applied to hot and/or cold food by the ‘delivery’ system having a thermal structure for electromagnetic-induction heating (10) installed in the internal parts of the Transport (20) and which is activated by one or more metal plate(s) (CP) installed (s) in the internal and/or external parts of the food packages (30) for the maintenance of the temperature and quality of the food and/or partial and/or complete cooking of food, during transport to the final path and/or at the food production site, as well as at the place where it will be served and consumed.

Packaging devices such as bags, pouches, envelops, containers, and the like, can include an integrated heating system. The packaging devices described herein have multiple potential uses such as for the containment and heating of single-serving meals, drinks, massage oils, masks, body wax, anti-wrinkle eye creams, and the like, to be heated on the go. The packaging devices described herein can also be used for instant heating of food and/or beverages for backcountry use. In some embodiments, the packaging devices use fibrous natural materials (e.g., leaf skeletons and soft biomaterials like chitosan) along with silver nanowires to create completely biodegradable, and reusable self-heating packaging.

Presented is a self-service take-out cooking box for customized heating of the food item(s). The self-service take-out cooking box includes a base and multiple sidewalls extending from the base. The box further includes a heating module and food container(s) to receive at least one food item therein. The heating module of the self-service take-out cooking box includes a cooking grate configured to provide a cooking platform for the one food item. A cooking fuel receiving chamber of the heating module is configured to receive at least one cooking fuel. The configuration of the self-service take-out cooking box allows the customer to heat the food at their own location.

A temperature controller assembly is configured to heat and cool liquid within a container. The temperature control assembly has a printed circuit board electrically coupled to a battery, a heat exchanger, and a control switch. A container is mechanically coupled to the heat exchanger and has a volume less than 30 ml. The battery has a battery capacity of 18.5A-h such that when connected to a 3.7 V output to the heat exchanger the battery provides approximately 60-80 watt-hours of energy to the heat exchanger to heat or cool the liquid in the container.

A food delivery system configured for transportation of a food product from a production site to a consumer site is disclosed having a chamber configured for housing a packaged ready-to-eat meal. The chamber defines an internal environment wherein the food product is received. The system also includes environmental temperature and humidity sensors associated with the chamber, one or more conditioning devices, associated with the chamber in such a way to condition one or more parameters of said internal environment, and a control unit, configured so that the parameters of the internal environment are continuously and adaptively adjusted so as to preserve the food product between the production site and the consumer site.

A construct includes at least one panel for supporting a food product, the at least one panel formed from a laminate structure having a base layer, a conductive layer, and a surface film. The construct further includes at least one spacing feature extending downwardly from the at least one panel for supporting the at least one panel a distance above an induction source for attenuating heat transferred to the food product in response to an oscillating magnetic field interacting with the conductive layer of the laminate structure.

The invention discloses an identification method, a constant temperature aseptic storage method and a sterilization container, and relates to the technical field of sterilization. The identification method maintains the sterilized article at a preset constant temperature after the sterilization is finished, and utilizes the temperature of the sterilized article for identifying whether the sterilized article is sterilized. The constant temperature aseptic storage method is to control the illumination device and the heating air duct of the sterilization container to run in a low-power operation, and continuously release a small amount of ultraviolet light and a small amount of hot air to the article storage cavity of the sterilization container so as to maintain the sterilized article at a preset constant temperature and aseptic condition. The sterilization container is capable of performing the identification method and the constant temperature sterilization method.

Food and beverage transport and container systems and methods for serving food stuffs or liquids and which includes an insulating cover and a temperature manipulating element associated with the cover. In one aspect, at least a portion of the cover is constructed to allow visual inspection of goods disposed therebehind. The temperature manipulating element associated with the cover is preferably thermally rechargeable such that the cover is reusable whether deployed for heating or cooling operations. In a preferred aspect, the cover and/or temperature manipulating element is configured to monitor and communicate one or more of location, temperature, dwell and/or delivery times associated with use thereof and for assessing overall food service operation sequences and/or efficiency.