Thanks for sharing. My only comment is that if extraction is your goal, putting it in the freezer will not necessarily help you there. If you see less chlorophyll being extracted that way, it likely means lies off the other stuff as well. It may be the case that the loss is negligible though.
Freezing bursts cell walls and makes trichromes more weakly attached. This in theory increases ease of entering solution? Thanks to GP for the write-up!
