CAS number: 5949-29-1
This is white, cristalline powder with sour taste (E330). Mostly used as acidity regulator, preservative, flavour enhancer and for increasing of activity of antioxidants.
CAS number: 79-33-4
This is 80% liquid organic acid (E270), which used as acidity regulator, preservative and flavour enhancer.
CAS number: 6915-15-7
This is powdered organic acid (E296), which used as acidity regulator, preservative and flavour enhancer.
CAS number: 7664-38-2
This is liquid inorganic acid (E338), which is used as acidity regulator, as well to remove “stone” of beer or wine.
CAS number: 4/3/6123
This is cristalline powdered sodium salt of citric acid ( E331), which used as acidity regulator. Sourness of trinatrium citrate is softer than citric acid.