Haha based on your tip I went for a wikipedia dive.
“ The Japanese company Tango Jersey Dairy produces a vanilla and jellyfish ice cream using Nomura's jellyfish.[12][13] Consuming echizen kurage is potentially dangerous if the toxic part is not thoroughly cleaned and cooked.”
“ The Japanese company Tango Jersey Dairy produces a vanilla and jellyfish ice cream using Nomura's jellyfish.[12][13] Consuming echizen kurage is potentially dangerous if the toxic part is not thoroughly cleaned and cooked.”
https://en.wikipedia.org/wiki/Nomura%27s_jellyfish