You will need a scale that has been calibrated and one which is accurate to measure 0.1 grams (to measure the amount of Cannabis that you will need to put in the recipe), a timer and a notebook to record vital information. How do you establish the potency of a given batch of Cannabis edibles? Once you have created the first batch, it is of paramount importance to try it at a dose that is lower than what you have prepared for previous batches. If this is your very first time to do so, meaning ...