A preservative is a substance that is added to products such as foods, pharmaceuticals, paints, biological samples, wood, etc. to prevent decomposition by microbial growth or by undesirable chemical changes.
Some examples are:
Antimicrobials, such as lactic acid, nitrate, nitrite, and hydroxybenzoate.
Oxidation prevention preservative, such as ascorbic acid sodium ascorbate and butylated hydroxytoluene.
Natural (non synthetic) preservatives, such as ascorbic acid, citric acid, salt, and vinegar.
For more information visit http://en.wikipedia.org/wiki/Preservative
Food additives that are preservatives. See attached link.
Preservatives prolongs the life of the food. ex. Sweetining
You can buy natural food preservatives from Global Natural Food Preservatives Suppliers. You can type in food additives in the internet and it will bring up suppliers of chemical preservatives. Think carefully before adding preservatives to any food.
Preservatives stop food from going of, they preserve its useful life.
additvisand preservatives used food preparation
additvisand preservatives used food preparation
additvisand preservatives used food preparation
additvisand preservatives used food preparation
Preserves food
preservatives-chemicals that slow down the spoilage of food
Lime n tremarin
See a list of accepted food preservatives at the link below.