The ingredients in Coca-Cola do not contain gluten. Ingredients containing gluten must be identified on the label, so you can check all our products at http://www.coca-colajourney.com.au/brands RELATED LINKS The ingredients listed on packaging don’t appear to differ between Coke Zero and Coca-Cola No Sugar, what’s the difference then? How does Coca-Cola engage with the academic community? What is in Coca-Cola No Sugar? What is Coca-Cola No Sugar sweetened with? How much sugar is in Coca-Cola Life?