yes and no.no because aerobic bacteria need it to breakdown food products and yes in that in an anaerobic environment it is toxic to anaerobic bacteria
no it's not a preservative
Salt is a natural preservative.
Oxygen oxidizes somethings which breaks it down structurally carbon dioxide is pretty much non reactive and is sometimes used as a semi preservative.
One of Vitamin C's main ingredients is ascorbic acid. Ascorbic acid is constantly combining with oxygen. Oxygen is a preservative. So to make it simple, it is the oxygen in Vitamin C that preserves fruits.
There is no particular correlation between baking with baking soda and preservative use. Baking soda is a leavening agent, making baked products rise. Preservatives perform a different function, preventing the baked product from drying out, becoming stale or molding.
Preservative is a noun.
Yes it is. lemon juice is a natural preservative
Preservative 220 is sulphur dioxide
"Malahide" is an Irish town located near Dublin. Maybe you mean the preservative, "Formaldehyde" which is an organic compount: CH2O, which is made from carbon, hydrogen, and oxygen
Vinegar would be the best preservative. You can also use a little bit of salt or even lemon as preservative. Sugar syrup can also be used as a preservative if you want your sauce to be sweet.
Yes, it can be used as a food preservative, primarily by inhibiting microbial growth.
No