: any of various water-soluble substances that bind adjacent cell walls in plant tissues and yield a gel which is the basis of fruit jelliesalso: a commercial product rich in pectins
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pectin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1: any of various water-soluble substances that bind adjacent cell walls in plant tissues and yield a gel which is the basis of fruit jellies
2: a commercial product rich in pectins and used chiefly in making jelly and other foods, in pharmaceutical products especially for the control of diarrhea, and in cosmetics