- #1
Borislava
- 1
- 0
Hello :)
I am a student searching for a way to preserve raw food without a fridge for an assignment. Thinking about the method in which you wrap your food and bury it to keep it fresh, I wondered if there is some material that resembles the characteristics of soil. Have you came across something like this and do you think it can work for keeping food fresh?
My original task is to find:
• a way to safely preserve perishable food
• that keeps the nutritional characteristic of the food itself unaltered
• that is more energy saving than the best refrigerator available on the market
• not involving:
- drying
- vacuuming
- putting under salt, alcohol, ethyl, oil
- smoking
- marinating
- chemicals
- preservatives
Thanks
I am a student searching for a way to preserve raw food without a fridge for an assignment. Thinking about the method in which you wrap your food and bury it to keep it fresh, I wondered if there is some material that resembles the characteristics of soil. Have you came across something like this and do you think it can work for keeping food fresh?
My original task is to find:
• a way to safely preserve perishable food
• that keeps the nutritional characteristic of the food itself unaltered
• that is more energy saving than the best refrigerator available on the market
• not involving:
- drying
- vacuuming
- putting under salt, alcohol, ethyl, oil
- smoking
- marinating
- chemicals
- preservatives
Thanks