What type of acid is extracted from the juice of lemons, oranges, limes, and grapefruit?
E330 Sour salt Hydrogen citrate HOOCCH2(OH)C(COOH)CH2COOH Citric acid E 330 Citric Acid 3-hydroxypentanedioic acid-3-carboxylic acid 2-hydroxy-1,2,3-propanetricarboxylic acid Citrus acid ATC code A09AB04 ATCvet code QA09AB04 Acid of lemon Citric (acid)