So it wont go of
Salt is used to preserve food along with adding taste.
On meat, salt can preserve food.
people needed salt to stay alive and to preserve their food people needed salt to stay alive and to preserve their food
no they didn't have salt
Salt was the only thing they had to preserve food.
They stuffed the food with salt which would let it dry out and that's how they would preserve it.
To preserve the food
the salt kills bacteria that spoils the food
vinegar (when pickling), salt . . .
Pork and Fish
salt
Salt used to preserve and flavor food, was available in the Sahara.