The skin of the fruit of this one is indeed not possible directly eaten. Therefore usually skin Dragon fruit extracts are made. Of processing is similar to the creation of the mangosteen rind extract. First, cut the fruit leather that has been washed clean before. Then pat dry during the day, then 1-2 seduh with hot water to drink. The skin dried Dragon fruit contains active substances that are able to prevent the growth of tumor cells and hydrate the skin.
Thanks for the info :)