A possible concise summary is:
The video is about two people who try Russian emergency rescue food, which contains almost 5,000 calories and various items such as crackers, jam, cheese, pate, rice, meat and potatoes. They are surprised by the amount and quality of the food, and compare it to the previous Russian military food they tried. They ask their viewers to suggest more military food from different countries and to like and subscribe to their channel.
Here are the key facts extracted from the text:
1. The text is a transcript of a video where two people try Russian emergency rescue food.
2. The food package contains almost 5,000 calories and weighs two kilos.
3. The food package includes various items such as crackers, coffee, chocolate, jam, pate, cheese, rice, meat and potatoes.
4. The food package also includes some accessories such as a stove, matches, spoons and napkins.
5. The food package has some drawings and labels that are only in Russian and hard to understand.
6. The food package has some strange items such as a hair clip, an arrowhead and a gelatinous drink.
7. The food package has some food that looks or smells bad, such as red gelatin on the meat and potatoes and white lumps on the sauce.
8. The food package has some food that tastes good, such as the rice, the ham and the coffee.
9. The food package is from 2018 and expires in 2019.
10. The video makers ask the viewers to suggest more military food from different countries in the comments.