Just found this article through Wikipedia, and found it really interesting that now, in addition to astronaut ice cream, there is astronaut kimchi. As the article says,
“If a Korean goes to space, kimchi must go there, too,” said Kim Sung Soo, a Korea Food Research Institute scientist. “Without kimchi, Koreans feel flabby. Kimchi first came to our mind when we began discussing what Korean food should go into space.”
