To all the chem experts there, and who bake. Is there by any chance knowing whether ones primo powder real or fake? I heard some people would end up tasting there aas if its real or not. Furthermore there are a lot of fake primos out there in the market so I would like to do some tests.

Aside from going to a lab to have the stuff checked? Is there anything I can do? like do it your own home experiment and add some chemicals to determine its authenticity? Thanks.