Calcium 5'-ribonucleotides

{{short description|Food additive E634}}

File:Calcium_guanylate.png, one of the components of calcium 5'-ribonucleotides]]

Calcium 5'-ribonucleotides is a mixture used as a flavor enhancer food additive. It listed as E number reference E634.{{cite web |title=Call for food additives usage level and/or concentration data in food and beverages intended for human consumption (Batch 7)|url=https://www.efsa.europa.eu/en/consultations/call/180122 |archive-url=https://web.archive.org/web/20180415142629/http://www.efsa.europa.eu/en/consultations/call/180122 |url-status=dead |archive-date=April 15, 2018 |publisher=EFSA |accessdate=1 October 2018}} This food additive is banned in Australia and New Zealand.{{cn|date=February 2023}}