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2. Flameless ration heater - Wikipedia

   en.wikipedia.org/wiki/Flameless_ration_heater

   The heater is a plastic bag filled with magnesium and iron powders and table salt. When a meal pouch is placed in the bag and water is added, an exothermic reaction occurs which rapidly boils the water to heat the food. The U.S. Army began research into a chemical method to heating meals in 1973. The FRH was first issued in May 1990, and an FRH ...

3. Self-heating food packaging - Wikipedia

   en.wikipedia.org/wiki/Self-heating_food_packaging

   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.

4. Heat sealer - Wikipedia

   en.wikipedia.org/wiki/Heat_sealer

   Heat sealing is the process of sealing one thermoplastic to another similar thermoplastic using heat and pressure. [1] The direct contact method of heat sealing utilizes a constantly heated die or sealing bar to apply heat to a specific contact area or path to seal or weld the thermoplastics together. Heat sealing is used for many applications ...

5. Blister pack - Wikipedia

   en.wikipedia.org/wiki/Blister_pack

   A form-fill-seal process means that the blister pack is created from rolls of flat sheet or film, filled with the pharmaceutical product and closed (sealed) on the same equipment. Such equipment is called a blisterline. There are two types of blister machine' design: rotary and flat-plate, depending on the mechanism for sealing the lidding foil.

6. Just in time for gifting, Drew Barrymore debuted her ... - AOL

   www.aol.com/lifestyle/just-in-time-for-gifting...

   Holiday baking just got a bit easier with the new dishes released at Walmart in the classic Beautiful aesthetic. Just in time for gifting, Drew Barrymore debuted her 'Beautiful' bakeware at ...

7. Food packaging - Wikipedia

   en.wikipedia.org/wiki/Food_packaging

   Testing modified atmosphere in a plastic bag of carrots. Food packaging is a packaging system specifically designed for food and represents one of the most important aspects among the processes involved in the food industry, as it provides protection from chemical, biological and physical alterations. [1]