If your low-carb cakes and keto cakes are made with grain-free flour such as almond flour or coconut flour, they will naturally have no gluten. But remember, not all gluten-free flours are low-carb. u003cbr/u003eu003cbr/u003eMost gluten-free baking uses a flour mixture of rice starch, potato starch, or tapioca starch which are all high in carbohydrates that may raise blood sugars and are not suitable for diabetics.