Meaning of pectin

pec•tin

Pronunciation: (pek'tin), [key]
— n. Biochem.
  1. a white, amorphous, colloidal carbohydrate of high molecular weight occurring in ripe fruits, esp. in apples, currants, etc., and used in fruit jellies, pharmaceuticals, and cosmetics for its thickening and emulsifying properties and its ability to solidify to a gel.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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