Sometimes having preservatives in your food can help. For when your food has preservative on it, it means that your food is protected from microbes that might contaminate it or cause it to rot in no time. Also preservatives prolong the shelf life of the food so that it would stay fresh for a long time. However, preservatives are chemical in nature and it might affect our health when we are going to consume too much food with chemical preservatives. But there are preservatives that are natural enough to be safe. So what are the safe food preservatives? Read on to find out some.
Salt - It is being considered as one of the oldest preservatives used for food. Ancient people use salt as a preservative for fish and meat. And food can also extend its good condition for years. So how does salt do wonders? Salt takes the water and moisture out of the food as well as kill the microbes present in the food so that they wont bring decomposition on the table. Apart from moisture, salt also prevents mold and yeast from coming in.
Vinegar - Another world's oldest preservative is vinegar. It contains acetic which kills bacteria and other micro-organisms that are contaminated in the food.
Sugar - The sweet sugar acts similarly to salt: it takes the moisture away from food. Foods that are preserved in sugar are typically sweet. It can either be preserved in syrup form or it can be cooked in sugar until they crystallize.
And these are the safe food preservatives that you can use and that can be easily found in the kitchen.