This Strawberry Gluten Free Cake is intended to be gluten free, but it is important to verify that all packaged ingredients are certified gluten free. Check the gluten free flour blend, baking powder, baking soda, vanilla extract or vanilla bean paste, powdered sugar, and almond flour for any gluten-containing additives or risk of cross-contact during processing. If your gluten free flour blend already contains xanthan gum, omit the additional xanthan gum listed in the recipe. For the best results, use a digital kitchen scale when measuring the flour blend, as gluten free baking is often more sensitive to measurement differences. If you are preparing this cake for someone with celiac disease or a strong gluten intolerance, make sure your springform pan, parchment paper, bowls, whisk, spatula, cooling rack, and serving tools are all thoroughly cleaned and free from cross-contact.