this post was submitted on 01 Dec 2023
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[–] [email protected] 4 points 1 year ago (5 children)
[–] [email protected] 6 points 11 months ago* (last edited 11 months ago)

The are existing self heating ramens by using the same tech USA army warms their MRE "just add water" no matter temperature

[–] [email protected] 6 points 1 year ago (2 children)
[–] [email protected] 1 points 11 months ago

Ah I remember that scene-- I just didn't think it was cheap enough to actually make sense to use in the real world. I wonder where they're sold bc I don't think I've run across one in the wild.

[–] [email protected] 0 points 11 months ago
[–] [email protected] 3 points 11 months ago

Exothermic chemical reaction heats the food, like modern military MREs

[–] [email protected] 2 points 11 months ago

There is a chemical heating element at the bottom of the cup. You add water, pull a string, and it will boil the water without a stove/microwave.

[–] [email protected] 1 points 11 months ago (1 children)

It's a thing, I just looked it up

[–] [email protected] 1 points 11 months ago

I just don't know where you find it. I've been in Japan for years and never run across it.