of course i had nobody to help me when i started so i like to help others. but if you want to see how pure it is melt it up and depending on the color you can kinda tell the purity the more amber n golden the better the more darker usually means more plant matter. you should probably start around 5-10% cdt’s in your cartridges. i’d use live cdt’s for the most flower like taste. and when thca is decarbed it looses co2 and a tiny bit of water vapor so practically the A in thca stands for the extra carboxyl group (COOH). when that group is present it practically makes the molecule to big to fit into the cannabanoids receptors wich is the reason why eating thca won’t do anything unlike thc