Multiple choice

The sodium salt used in instant noodles is

  1. disodium guanylate

  2. disodium hydrogen phosphite

  3. disodium inosinate

  4. disodium octaborate tetrahydrate

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Disodium inosinate (E631) is the disodium salt of inosinic acid with the chemical formula C10H11N4Na2O8P. It is used as a food additive and often found in instant noodles, potato chips, and variety of other snacks.