Just a little health aside — the base of this panna cotta is Irish moss, which is a type of red seaweed loaded with nutritional benefits. (golubkakitchen.com)
Carrageenan is an extract from red seaweed found in the North Atlantic coastal regions. (freshpet.com)
It is handy in powder form; this supplement amalgamates natural brown, green and red seaweed species. (usbones.com)