Pectin | Wikipedia audio article
Channel: wikipedia tts
Date: 2018-12-10

This is an audio version of the Wikipedia Article:
Pectin


00:00:36 1 Biology
00:03:12 2 Chemistry
00:08:00 3 Sources and production
00:09:55 4 Uses
00:14:14 5 Legal status
00:15:02 6 History



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SUMMARY
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Pectin (from Ancient Greek: πηκτικός pēktikós, "congealed, curdled") is a structural heteropolysaccharide contained in the primary cell walls of terrestrial plants. It was first isolated and described in 1825 by Henri Braconnot. It is produced commercially as a white to light brown powder, mainly extracted from citrus fruits, and is used in food as a gelling agent, particularly in jams and jellies. It is also used in dessert fillings, medicines, sweets, as a stabilizer in fruit juices and milk drinks, and as a source of dietary fiber.