Decarboxylation after/before water wash

[blinky34]

Hi mates. My only question is this: When i should do decarboxylation of cannabis leaves/trim, after water wash(chlorophyll removing), or before? I plan to extract it in cooking oil using badKat tutorials...

Thanks in advance for answer. Stay high

 

[ApolloAK]

Before

 

[blastfrompast]

How did it go..