I have a few newbie questions. After preparing ayahuasca is it possible to store the mixture for later consumption, or should it be consumed immediately? I am thinking of a storage period of about a week. And if it is possible to store it, does the mixture become less potent over time? Also, were SWIM to extract crystals from his rootbark, how would he store the crystals? SWIM hears that the crystals oxidise upon contact with air. SWIM just got his first batch of root bark in the post, and is really excited. He'll post updates of his experiences.