There are many ways to preserve food like putting it in the fridge that slow down the bacteria process,by proper packaging the germs will not enter the food,by drying food etc
packaging preserves fresh food by keeping it air type.
They stuffed the food with salt which would let it dry out and that's how they would preserve it.
Vacuum packaging preserves food better than some other methods because it removes the oxygen from the packaging; without oxygen, bacteria and mold cannot survive.
The right answer is to never ever ever buy dry sea food. That's just not smart at all.
You can smoke or dry food to store it.
They would salt or dry out their food. PS. I'm ten and I know
you could dry it out if it was meat or salt it also keep it refrigerated or freeze it
Maybe up to a year if you keep it in the correct place remember cool and dry! Hope it help!
water can not preserve food it attracts mold
by regenerating more by seed by roots snow - can freeze them sun - sun can dry them out animals to many answers to answer them all
The FoodSaver V475 is a vacuum packaging system. These systems are designed to preserve foods for long periods of time by removing air from packaging when resealing.
The best way to preserve a Cinderella doll is to leave it in the packaging and out of the sunlight. You also need to control the temperature and humidity..