1, generally do not need to be treated. The shit inside the belly of the flower armor is actually not shit, but a mixture of intestinal glands, sea mud or humus, which does not contain toxic substances, and will not cause greater harm to human health after consumption, so you can not need to worry too much, generally do not need to be processed.
2, but because the flower armor is mainly rely on the microorganisms in the mud and sand for food, so the flower armor will also contain more sand, generally in the cooking before it is necessary to farm for a period of time, wait until the flower armor spit out the sand before consumption.