You can absolutely use regular granulated sugar in your whipped cream, but add it before you begin to beat so it can properly dissolve into the mix. (bonappetit.com)
You can use regular granulated sugar instead of coconut sugar and substitute soy milk powder, coconut flour, or regular flour (gluten - free flour or all purpose flour) for rice flour or powdered skim milk. (innerharmonynutrition.com)
I am learning that high fructose corn syrup is no more likely to cause weight gain than sugar when used in moderation... According to the Corn Refiners Association, high fructose corn syrup (corn sugar) is a natural substance made up of the same components of regular granulated sugar. (cbsnews.com)