Assertion: brown algae | /r/MadeOf | alginic acid
Facets:
value: in their cell walls
type: LOCATION
Source sentences:
text: All brown algae contain alginic acid (alginate) in their cell walls, which is extracted commercially and used as an industrial thickening agent in food and for other uses.
text: All brown algae contain alginic acid (alginate) in their cell walls, which is extracted commercially and used as an industrial thickening agent in food and for other uses.
text: All brown algae contain alginic acid (alginate) in their cell walls, which is extracted commercially and used as an industrial thickening agent in food and for other uses.