Algae: What are the uses and the useful substances?
Algae – Whole plant – food!160 species of algae (Simpson) are used for food most coming from 3 genera (Porphyra, Laminaria, Undaria). Up to 75% of their dry bulk is indigestible. Kelps (Kombu) vegetables in Japan and China Porphyra (nori) north Pacific. Nori – Japan since AD 533- 544; cultivation since 1623-49; when Japanese fishermen …
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