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Milgeek:  Self-heating meal packs - HotPack versus HotCan
Milgeek: Self-heating meal packs - HotPack versus HotCan
::2009/06/15::
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2
HeatGenie Self-heating Technology
HeatGenie Self-heating Technology
::2011/08/29::
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OnTech Self Heating Container
OnTech Self Heating Container
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My Experience With Self-Heating MRE Food Packs
My Experience With Self-Heating MRE Food Packs
::2012/11/22::
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Self-heating food packaging
Self-heating food packaging
::2014/10/30::
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HeatGenie Food Heating Demonstration
HeatGenie Food Heating Demonstration
::2013/07/15::
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What
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::2012/05/06::
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Self Heating Ration Pack from EVAQ8. 10-12min and you have hot food.
Self Heating Ration Pack from EVAQ8. 10-12min and you have hot food.
::2013/11/19::
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UnBoxing; Self Heating Meal, CRAZY INVENTION!
UnBoxing; Self Heating Meal, CRAZY INVENTION!
::2009/09/08::
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Chinese self heating rice meal package
Chinese self heating rice meal package
::2014/02/24::
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MRE Ultimate Self Heating Full Meal
MRE Ultimate Self Heating Full Meal
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Food Lab - 152 - Self Heating Food (Hot Can)
Food Lab - 152 - Self Heating Food (Hot Can)
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Move over Masterchef! Trail magazine taste-tests a self-heating meal.
Move over Masterchef! Trail magazine taste-tests a self-heating meal.
::2014/04/30::
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Hot Can Self Heating Emergency Food
Hot Can Self Heating Emergency Food
::2013/08/22::
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Hot Can Self Heating Soup Demo and Review
Hot Can Self Heating Soup Demo and Review
::2012/12/07::
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Dissecting a self Heating Can
Dissecting a self Heating Can
::2013/12/14::
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HOTCAN Self-Heating Food Can
HOTCAN Self-Heating Food Can
::2012/05/22::
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Self Heating Meal - Camping Food & Rations
Self Heating Meal - Camping Food & Rations
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HotCan - The Self Heating Meal in a can - Detailed
HotCan - The Self Heating Meal in a can - Detailed 'In the field' review - food on the move
::2013/02/06::
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Self Heating Bento Box In Japan
Self Heating Bento Box In Japan
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2GO Self Heating Coffee, Capuccino, Hot Chocolate, Drinks!
2GO Self Heating Coffee, Capuccino, Hot Chocolate, Drinks!
::2011/07/26::
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Self warming food
Self warming food
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Self-heating food cans
Self-heating food cans
::2011/10/30::
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Hot Can! Self Heating Beverage Review! -Dollar Tree
Hot Can! Self Heating Beverage Review! -Dollar Tree
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MRE Ultimate Self Heating Full Meal MRE
MRE Ultimate Self Heating Full Meal MRE
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Self-heating pouch ScaldoPack.mov
Self-heating pouch ScaldoPack.mov
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Black Coffee - I
Black Coffee - I'm hot, self-heating
::2014/01/06::
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Self Heating Cappuccino [I
Self Heating Cappuccino [I'm Hot Coffee]
::2013/08/17::
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Self-heating meal
Self-heating meal
::2007/04/18::
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30
Hotcan self heating meals £3.99 www.hotcan.com
Hotcan self heating meals £3.99 www.hotcan.com
::2008/07/18::
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Hot Can Self Heating Emergency Food Overview
Hot Can Self Heating Emergency Food Overview
::2013/08/22::
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32
A self-heating meal?
A self-heating meal?
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Hot-Can! Self Heating Beverage/Soup Review
Hot-Can! Self Heating Beverage/Soup Review
::2013/05/20::
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zelf verwarmde koffie self heating foods drinks
zelf verwarmde koffie self heating foods drinks
::2013/02/14::
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the Idea Works - Rocket Fuel Self Heating Cups
the Idea Works - Rocket Fuel Self Heating Cups
::2012/06/11::
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36
self-heated lunch box
self-heated lunch box
::2014/03/02::
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37
Not All Prepping Items Are Good Ones - Hot Can Self Heating Soup
Not All Prepping Items Are Good Ones - Hot Can Self Heating Soup
::2013/12/03::
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38
Hotcan self heating meals £3.99 www.hotcan.com
Hotcan self heating meals £3.99 www.hotcan.com
::2009/05/28::
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Review: Heater Meals
Review: Heater Meals
::2014/01/02::
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40
Self-Heating Coffee Cup
Self-Heating Coffee Cup
::2008/06/29::
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41
Ration Packs
Ration Packs
::2009/09/04::
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42
(VINTAGE FOOTAGE) Hotcan self heating meals
(VINTAGE FOOTAGE) Hotcan self heating meals
::2009/05/21::
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Self-Heating Redi+Wash WashCloths
Self-Heating Redi+Wash WashCloths
::2010/03/25::
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Self Heating MRE
Self Heating MRE's a Product Innovator Hit
::2012/11/24::
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45
Self-heating can
Self-heating can
::2014/08/13::
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46
Self Heating Coffee Can - Does It Work?
Self Heating Coffee Can - Does It Work?
::2008/01/18::
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47
By Myungjin: Neo Super Heat - Self heating pack
By Myungjin: Neo Super Heat - Self heating pack
::2010/04/21::
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48
Weird Nescafe Advert UK - Self Heating Cans! 2001
Weird Nescafe Advert UK - Self Heating Cans! 2001
::2014/03/15::
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49
Hotcan self heating meals £3.99 www.hotcan.com
Hotcan self heating meals £3.99 www.hotcan.com
::2009/05/21::
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50
Sheating (self-heating) eggs
Sheating (self-heating) eggs
::2008/03/20::
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From Wikipedia, the free encyclopedia
Jump to: navigation, search
Self-heating field rations for up to 18 soldiers
Self-heating food packaging

Self-heating food packaging (SHFP) is active packaging with the ability to heat food contents without external heat sources or power. Packets typically use an exothermic chemical reaction. Other types of active packaging are self-cooling food packaging and radio-frequency identification (RFID). Packages like these are useful for military operations, during natural disasters, or whenever conventional cooking is not available. These packages are often used to prepare main courses such as meat dishes, which are more palatable when hot.

Chemistry[edit]

Commercial heat sources for self-heating food packaging use an exothermic (heat releasing) reaction between quicklime, or calcium oxide, and water. Quicklime, inexpensive and readily available, is generally recognized by the FDA as safe.[1] The product of the reaction is calcium hydroxide.


Development[edit]

Current research focuses on cost reduction using reactions without odour or fumes. One heat source in development uses air-activation reactions that utilize oxidation of common metals like iron or zinc. Another uses solid fuel energy storage technology. The heating element contains aluminium and silica, two benign materials, which in an intimately mixed powdered state can undergo a chemical reaction to give off a large amount of heat. The small heater unit is formulated to give high utilization of the chemical energy content and generates 720 calories of heat per gram. [2] To view a demonstration of the aluminium/silica self-heating "Self-Heating Coffee Demonstration" on YouTube. Neither technology is commercially available..

See also[edit]

References[edit]

  1. ^ http://web.archive.org/web/20070812132324/www.fda.gov/ora/inspect_ref/itg/itg17.html
  2. ^ http://heatgenie.com/our-technology/

Books, General References[edit]

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