Weet-Bix™ Gluten Free with Coconut and Rice Puffs with a hint of Cinnamon Flavour Introducing Weet-Bix™ Gluten Free Coconut and Cinnamon from Sanitarium Australia. It's made from sorghum, a naturally gluten free ancient grain combined with delicious coconut and rice puffs with a hint of cinnamon flavour.