
At the time, freeze-drying, a major revolution in the food industry, was introduced.
Military food, whether coffee or meat, was made and distributed by freeze-drying.
The U.S. military freeze-dried lemons to supplement vitamin C.
Lemonade was supplied by distributing lemon powder.
However, nutrient destruction was reduced to a minimum during freeze-drying.
The taste deteriorates rapidly.
Because it had a bad taste, it became a food that soldiers very much avoided.
As the war reached its end,

I was watching this
Professor Richard Morrison of MIT
I recommend borrowing the entire laboratory from a colleague.
In fact, the experiment the colleague was conducting was on uranium ore.
It was a facility for extracting pure uranium.
The core of this facility was the vacuum extraction method.
Accordingly, Professor Richard Morrison
Using a vacuum extraction facility
I made orange concentrate
By mixing this with water, orange juice was created.
Now in the United States, orange juice is available to anyone, anytime, anywhere, regardless of season or region.
It has become an ordinary drink.
This was the beginning of Minute Maid.