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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
What else can I help you with?
BHA and BHT are examples of?
Food additives that are preservatives. See attached link.
What is preservative and give 5 examples?
Preservatives prolongs the life of the food. ex. Sweetining
Where do you buy preservatives?
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.
What do preservatives do to food?
Preservatives stop food from going of, they preserve its useful life.
What are the common additives and preservatives in food preparation?
additvisand preservatives used food preparation
What are the common additives and preservatives used in food?
additvisand preservatives used food preparation
What are common additives and preservatives used in food preparation?
additvisand preservatives used food preparation
What are the common additives and preservatives used in food preparation?
additvisand preservatives used food preparation
What is in preservatives?
Preserves food
What is preservatives give example?
preservatives-chemicals that slow down the spoilage of food
What is some examples of preservatives?
Lime n tremarin
Why you need to preserve food?
Because other things than people also like to eat it. Examples are fungi and bacteria. Preservatives suppress their growth making the food edible longer.
