glucose solids is an additive
The food additive 211 is a common preservative that the FDA finds safe for human consumption. The chemical could be harmful to cats if they consume products with this preservative.
Examples: - preservative for foods - additive (seasoning) for foods - salted water bath
Boric acid is apparently only allowed as an indirect additive in that it can be used as a preservative in some packaging and adhesives. See Related Links.
Yes, sulfur dioxide (SO2) is often used as a preservative for its antimicrobial and antioxidant properties in fruits and wines.
Nitrites (preservative) an additive put in processed meat to give the nice red colour.
It is a food additive http://en.wikipedia.org/wiki/Sodium_bisulfite
nitroso ferrous sulphate
FeSO4 is a covalent compound
FeSO4+BaCl2=>FeCl2+BaSO4
Solid FeSO4 easily absorb water.
2NaOH + FeSO4 --> Fe(OH)2 + Na2SO4