went down the rabbit hole and found this: Largest single cell organism (1.6 inches)
https://en.wikipedia.org/wiki/Valonia_ventricosa
This somehow feels like a multicellular organism that didn't quite make the jump that other eukaryotes did.
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An answer's here: http://www.reefcentral.com/forums/showthread.php?t=2315138
No taste aside from slightly salty. The texture was a turn off as well. I would compare it to eating Ulva straight from the culture tank. I suggest Red Ogo with a crisp texture and a slightly salty cucumber flavor. I also use it as the last ingredient in chevichee, before the lemon juice begins to break down the texture