Well first of all, people in medieval ages used to salt their meats and fishes all the time. They would do this to preserve food for many months.
Second answer: Spices for the most part were not to preserve food, but to flavor it. Salt is the primary exception, as salt can be used to draw moisture and bacteria do not grown well in saline environments.
Hops in beer making is an example where an herb does have a preservative effect. Hops add bitterness and flavor to beer, and also improve its shelf life. Hops only came into use late in the middle ages. Prior to the use of hops medieval ale would have been slightly sweet, malty in flavor, low in alcohol content, and would have been consumed young after a short fermentation.
Salt and pepper used in the middle ages to preserve food
Salt was the only thing they had to preserve food.
The ancient Europeans used spices to preserve food and add flavor to the bland foods.
helps it preserve longer
Christopher Columbus wanted to get shiploads of spices because during those times, spices were very valuable. It was used to preserve food, as well as to make medicine, perfume, and incense.
water can not preserve food it attracts mold
Salt was the only thing they had to preserve food.
The ancient Europeans used spices to preserve food and add flavor to the bland foods.
Spices were important to preserve food and to disguise the taste of food that was going bad. If all you have is slightly off food, you're going to eat it to survive.
to find a route to India for spices to preserve food.
helps it preserve longer
Christopher wanted to find a trade route to Asia. So he can trade items to get the spices Asia had. The spices helped preserve food.
Christopher Columbus wanted to get shiploads of spices because during those times, spices were very valuable. It was used to preserve food, as well as to make medicine, perfume, and incense.
The desire for wealth, trade routes to Asia, and spreading Christianity were key motivations for Europeans to search for new islands during this period. Additionally, advancements in sailing technology such as the development of the caravel and the need to escape overpopulated cities also played a role in prompting exploration.
no, spices are not a dried food they are used for seasoning food
They used salt (NaCl) mixed with a very small amount of saltpetre (KNO3). The process of preserving meet this way is called "curing".
water can not preserve food it attracts mold
Tacos & Spices - LOTS of spices.