Seaweed
Seaweed or macroalgae refers to several species of macroscopic, multicellular, marine algae. The term includes some types of red, brown, and green macroalgae. Marine algae species such as kelps provide essential nursery habitat for fisheries and other marine species and thus protect food sources; ocean algae species from seaweeds to planktons play a vital role in carbon capture, producing up to 90 percent of the planet's oxygen. Understanding these roles provides guiding principles for conservation and sustainable use of seaweeds to take precedence over industrial exploitation. Mechanical dredging of kelp, for instance, destroys the resource and dependent fisheries. Certain species of seaweed are valuable for nutrition, biomedicine, bioremediation, and other uses.
Malaysian cuisine
Edible seaweed is a traditional food for certain seaside communities throughout Sabah and also possess GI status. Latok is similar in appearance to clusters of green-hued fish eggs or grapes, and is typically prepared as a salad by the Bajau people. Coral seaweed is another popular seaplant product; in recent times it is marketed as a gourmet health food to both locals and tourists, and is given the moniker of "sea bird's nest" (Chinese : 海底燕窝) as coral seaweed acquires a similar gelatinous texture when dissolved in water.