xanthann.

/ˈzanθan/

Forms: Also xantham.

Etymology: < xanth- (in xantho- comb. form) + -an suffix; -am is unexplained.

Chemistry.

A powdery polysaccharide composed of glucose, mannose, and glucuronic acid, produced by the bacterium Xanthomonas campestris and used in drilling muds and the food industry. Usually as xanthan gum.

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the world > matter > chemistry > organic chemistry > carbohydrates > sugars > polysaccharides > [noun] > composed of glucose, mannose and glucuronic acid

xanthan1964

1964 Australasian Jrnl. Pharmacy 45 Suppl. No. 19. S80/1 The material is known variously as Polysaccharide B-1459, Xantham Gum, Corn Sugar Gum [etc.].

1970 Biotechnol. & Bioengin. XII. 75 Previous publications from this Laboratory have reported batch fermentations to produce a biopolymer, xanthan, using Xanthomonas campestris.

1972 Materials & Technol. V. 44 Xanthan gum is used in oil well drilling muds, because of its heat stability and tolerance of salts.

1982 S. Afr. Food Rev. IX. 515/1 Since Xanthan gum solutions have a high viscosity at rest..xanthan gum is widely used in food systems as a stabiliser for emulsions.

This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020).

单词	xanthan
释义	xanthann. /ˈzanθan/ Forms: Also xantham. Etymology: < xanth- (in xantho- comb. form) + -an suffix; -am is unexplained. Chemistry. A powdery polysaccharide composed of glucose, mannose, and glucuronic acid, produced by the bacterium Xanthomonas campestris and used in drilling muds and the food industry. Usually as xanthan gum. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > polysaccharides > [noun] > composed of glucose, mannose and glucuronic acid xanthan1964 1964 Australasian Jrnl. Pharmacy 45 Suppl. No. 19. S80/1 The material is known variously as Polysaccharide B-1459, Xantham Gum, Corn Sugar Gum [etc.]. 1970 Biotechnol. & Bioengin. XII. 75 Previous publications from this Laboratory have reported batch fermentations to produce a biopolymer, xanthan, using Xanthomonas campestris. 1972 Materials & Technol. V. 44 Xanthan gum is used in oil well drilling muds, because of its heat stability and tolerance of salts. 1982 S. Afr. Food Rev. IX. 515/1 Since Xanthan gum solutions have a high viscosity at rest..xanthan gum is widely used in food systems as a stabiliser for emulsions. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020). < n.1964
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