you freeze it then you take it out for 5 or 6 days at room temperature
water can not preserve food it attracts mold
On meat, salt can preserve food.
They stuffed the food with salt which would let it dry out and that's how they would preserve it.
well once you have cooked the food it is ready to it so there is no need to preserve it
Water doesn't necessarily preserve food. However, the canning process can preserve food. The boiling process can prevent any transfer of bacteria, fungus or microbes.
no.
Salt is used to preserve food along with adding taste.
Yes
salting
they dried it
they put the food underground
Flour is not a preservative, and so will not preserve any food.