dietary fiber(redirected from Fiber (food))
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dietary fiber[¦dī·ə‚ter·ē ′fī·bər]
The plant-cell-wall polysaccharides and lignin in a food or food ingredient that are not broken down by the digestive enzymes of animals and humans.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.