I dont know if this is a better way but I would say if you had to dry at the moment use the oven at low temps instead of the microwave. It seems the microwave would dry it out to fast and possibly destroy a lot of cannaboids too. It isnt the chlorophyll that is the problem cause that will stay in the plant no matter what. The only time chlorophyll is pulled out of leaves in plants is in the fall when the leaves change colors cause the plant absorbs a lot of it since the leaves will fall off and it just recycles it then.