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Glucose   Listen
noun
Glucose  n.  
1.
A variety of sugar occurring in nature very abundantly, as in ripe grapes, and in honey, and produced in great quantities from starch, etc., by the action of heat and acids. It is only about half as sweet as cane sugar. Called also dextrose, grape sugar, diabetic sugar, and starch sugar. See Dextrose.
2.
(Chem.) Any one of a large class of sugars, isometric with glucose proper, and including levulose, galactose, etc.
3.
The trade name of a sirup, obtained as an uncrystallizable reside in the manufacture of glucose proper, and containing, in addition to some dextrose or glucose, also maltose, dextrin, etc. It is used as a cheap adulterant of sirups, beers, etc.






Collaborative International Dictionary of English 0.48








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"Glucose" Quotes from Famous Books



... as "treated carbide," the value of which is more particularly discussed in Chapter III. The treatment is of two kinds, or of a combination of both. In one process the lumps are coated with a strong solution of glucose, with the object of assisting in the removal of spent lime from their surface when the carbide is immersed in water. Lime is comparatively much more soluble in solutions of sugar (to which class of substances glucose ...
— Acetylene, The Principles Of Its Generation And Use • F. H. Leeds and W. J. Atkinson Butterfield

... communications I have given processes for detecting the adulteration of cane-sugar by starch-sugar. The adulteration of sugar-house sirups by starch glucose is still more extensively practiced than that of sugar, and a great portion of sirups sold by retailers in this market is adulterated with starch glucose. This form of adulteration may be very easily detected by ...
— Scientific American Supplement, No. 315, January 14, 1882 • Various

... still more, Mother, before I can get to the top!" exclaimed the boy eagerly. "And now to tell you of weighted silks. You see, in dyeing silk the material shrinks and loses about a quarter of its weight. Manufacturers found that by adding chemicals, or sugar and glucose during the boiling off, they could make up for this loss. That is how the custom started. Black silks, which shrunk the most, were treated first. Later the practice spread to colored, and even to white silks. Now, alas, the evil ...
— The Story of Silk • Sara Ware Bassett

... that the National Academy of Sciences have decided that glucose is not injurious to health. Well, this is good news, at any rate, but it does not follow that manufacturers and merchants have the right to mix it with cane sugar or sell it to us for genuine cane sirups, or real honey, ...
— Prairie Farmer, Vol. 56: No. 4, January 26, 1884 - A Weekly Journal for the Farm, Orchard and Fireside • Various

... other at this moment. They will do each other no good. We have an abundance both of vague grand ideas and of popular novelists, and we are the favorite breeding place of the inverted Midas. We need writing that shall be acid, with sharp edges on it, yeasty to leaven the lump of glucose that the combination of the ideals of the man in the swivel-chair with decayed puritanism has made of our national consciousness. Of course Blasco Ibanez in America will only be a seven days' marvel. Nothing is ...
— Rosinante to the Road Again • John Dos Passos

... is, wood, paper and cotton, as we are in its chemical derivatives. Cellulose, as we can see from the symbol, C{6}H{10}O{5}, is composed of the three elements of carbon, hydrogen and oxygen. These are present in the same proportion as in starch (C{6}H{10}O{5}), while glucose or grape sugar (C{6}H{12}O{6}) has one molecule of water more. But glucose is soluble in cold water and starch is soluble in hot, while cellulose is soluble in neither. Consequently cellulose cannot serve us for food, although some ...
— Creative Chemistry - Descriptive of Recent Achievements in the Chemical Industries • Edwin E. Slosson

... review the great fleets of other days and inevitably to draw conclusions. Beside this armament the ill-destined Armada, Von Tromp's stubborn squadrons, Nelson's walls of oak, or Farragut's steam and sail would dissolve like the glucose squadrons that boys buy at Christmas time. Even Dewey's workman-like batteries (this to mark the onward rush of naval science) would be rated obsolete ...
— The U-boat hunters • James B. Connolly

... objects which he held up. "See them?" he said. "This is your article. All Day Suckers, they're called, and well named. The candy fills the mouth and yet don't crowd it any; the stick is to hold on by, and take it out when necessary. Pure sugar, no glucose in it; not a mite! Pure sugar, cream o' tartar killed, and flavored with fruit surrup. Now, young feller, you take fourteen of them suckers. They're two cents apiece, that's two for every day in the week. Every time you two find you're beginnin' ...
— The Wooing of Calvin Parks • Laura E. Richards



Words linked to "Glucose" :   corn sugar, dextroglucose, blood glucose, grape sugar, dextrose



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