Good news! Diet coke is gluten-free. According to Coca-Cola, their diet coke contains less than 20ppm of gluten, which means that it is considered gluten-free.
Is Diet Coke Gluten-Free?
Many leading brands and varieties of soda are gluten-free. And although it’s rare in the US, many off-brand sodas use caramel coloring which is derived from barley or wheat.
Coca-Cola is probably the most popular soda brand you’ll come across. And thankfully, on their list of products containing less than 20ppm of gluten, there’s a wide selection.
Whilst there are a plethora of options available for us in terms of leading brands, off-brand sodas are completely different. Many do contain barley.
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