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Meaning of alginic acid | Babel Free

Noun CEFR B2
ælˌdʒɪn.ɪk ˈæs.ɪd

Definitions

An insoluble colloidal acid (C₆H₈O₆)ₙ that in the form of its salts is a constituent of the cell walls of brown algae and is used as a food additive.

Equivalents

Examples

For the long-stalked kelps that sway in dusky forests just below the level of the spring tides, survival in the surf zone is largely a matter of chemistry. Their tissues contain large amounts of alginic acid and its salts, which create a tensile strength and elasticity able to withstand the pulling and pounding of the waves.”

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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