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A dabba, or Indian-style tiffin carrier. Tiffin carriers or dabbas are a kind of lunch box used widely in Asia and the Caribbean for tiffin meals. From India, they spread to Pakistan, Cambodia, Thailand, Indonesia, Malaysia, Singapore, Fiji, Mauritius, Guyana, Suriname and Trinidad and Tobago, where they are now widely used. [1][2] They are ...
Self-heating food packaging is active packaging with the ability to heat food contents without external heat sources or power, usually using an exothermic chemical reaction. Packets can also be self-cooling. These packages are useful for military operations, during natural disasters, or whenever conventional cooking is not available.
Vacuum flask. The typical design of a Thermos brand vacuum flask, used for maintaining the temperature of fluids such as coffee. A vacuum flask (also known as a Dewar flask, Dewar bottle or thermos) is an insulating storage vessel that slows the speed at which its contents change in temperature. It greatly lengthens the time over which its ...
A thermal bag is a type of thermally insulated shipping container in the form of a bag which can be carried, usually made of thermally insulating materials and sometimes a refrigerant gel. It is used to help maintain the temperature of its contents, keeping cold items cold, and hot items hot. Insulated bags have been in use for many years in ...
Thermal bags and other insulated shipping containers keep food hot (or cold) more effectively for longer. Aluminium containers are also popular for take-out packaging due to their low cost. Expanded polystyrene is often used for hot drinks containers and food trays because it is lightweight and heat-insulating. [37]
Thermal cooking. A vacuum flask cooker with the inner pot on a kitchen stove. A thermal cooker, or a vacuum flask cooker, is a cooking device that uses thermal insulation to retain heat and cook food without the continuous use of fuel or other heat source. It is a modern implementation of a haybox, which uses hay or straw to insulate a cooking pot.