The food packaging work I shared today was “grown”. This is a kind of film that can be "seeded", produced by bacteria and yeast through fermentation, and can be made into foodPackaging, used to store dry or semi-dry food, such as seeds, nuts, salads, etc.! Moreover, this production process is not complicated. As long as the temperature is kept at 25 degrees Celsius and does not require sunlight, the fermentation can be completed in an indoor environment.