Today will bring to know the box itself. It's a long way to go. I have to sit. Shinkansen train It's a long ride. So I have to eat stew. I do not want to lose weight, but I do not lack of food to pick up. One box of fish in the box.* It's a long time, no picture. The fish is a picture instead of offline.

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When the car started to be hungry, so the box to eat. The sheep will come out. Cutlery and Sauce In the plastic It is a plain box, just a little more weight. Then there is an eye-catching point. Yellow stickersJapaneseRed patch over yellow rope. I have to pull the sticker so I stick it out. Then pull the yellow string until the end.

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Pull the rope until it comes out. Rice is starting to heat up. Observed by the smoke floating. Then I closed the lid and wait for about 5 minutes, so I opened the box of rice. I do not think it's a good thing to eat a box of hot than delicious food is cool.

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The box is warmed itself.

It is not by microwaves or flames, it is based on chemical reactions. The heat in this box is likely to be the use of hydrolysis. The chemical used to date is calcium oxide (Calcium oxide), commonly known as lime and thermal water. This can make The temperature of food or beverage is as high as 45 degrees Celsius from normal temperature. Calcium oxide is relatively cheap and has been accepted by the Food and Drug Administration as safe.