| 单词 | maltose |
| 例句 | For rapid growth the bacteria require the sugar maltose, from which they produce lactic acid and acetic acid, which account for the sour taste. History: November 2023 2023-11-01T04:00:00Z It also contains an enzyme called salivary amylase that begins the process of converting starches in the food into a disaccharide called maltose. Concepts of Biology 2013-04-25T00:00:00Z Male cockroaches’ gooey “gift” to females contains a sugar called maltose, which quickly breaks down into glucose when it comes in contact with saliva in the female’s mouth. When female cockroaches lost their sweet tooth, courting males cooked up a new confection 2023-03-28T04:00:00Z The gift that normal males secrete contains maltose, a sugar that cockroach saliva transforms into glucose. Cockroach Sex Took a Strange Turn. Now More Mutations Have Emerged. 2023-03-28T04:00:00Z In plants, sugars come in the form of fructose, sucrose and maltose, while lactose is a sugar found in milk. Why fake sugars may be bad for you 2023-03-13T04:00:00Z The yeast is tolerant of this acidic environment, and it ferments carbohydrates other than maltose to produce the carbon dioxide that leavens the bread. History: November 2023 2023-11-01T04:00:00Z The salivary enzyme amylase begins the breakdown of food starches into maltose, a disaccharide. Biology for AP Courses 2022-06-09T00:00:00Z These are sucrose, commonly referred to as table sugar; lactose, or milk sugar; and maltose, or malt sugar. Anatomy and Physiology 2013-06-19T00:00:00Z Instead of producing nuptial gifts containing more maltose, they produced ones that contained a more complex sugar, maltotriose. Cockroach Sex Took a Strange Turn. Now More Mutations Have Emerged. 2023-03-28T04:00:00Z They included brown sugar, corn sweetener, corn syrup, dextrose, fructose, glucose, high-fructose corn syrup, honey, lactose, malt syrup, maltose, molasses, raw sugar and sucrose. Perspective | Halloween stirs childhood memories of sweet treats. But adulthood means putting that sweet tooth in check. 2019-10-29T04:00:00Z For the maltose liquid, bring all the ingredients to the boil in a large pan. 20 best Christmas party recipes: part 4 2018-12-13T05:00:00Z Pancreatic juices also contain amylase, which continues the breakdown of starch and glycogen into maltose, a disaccharide. Biology for AP Courses 2022-06-09T00:00:00Z If the disaccharide maltose is formed from two glucose monosaccharides, which are hexose sugars, how many atoms of carbon, hydrogen, and oxygen does maltose contain and why? Anatomy and Physiology 2013-06-19T00:00:00Z Added sugars include brown sugar, corn sweetener, corn syrup, dextrose, fructose, glucose, high-fructose corn syrup, honey, lactose, malt syrup, maltose, molasses, raw sugar, and sucrose, according to the CDC. Toddlers are eating too much sugar: CDC study 2018-06-11T04:00:00Z Under NAFTA, Canada agreed to phase out that tariff, while maintaining protections on sugar- and beet-based syrups such as fructose, maltose, glucose and molasses. Analysis | How free trade can make you fat 2017-07-11T04:00:00Z The final stage is a color-coded chemical test because to make beer, the yeast must be able to process maltose—a sugar found in malted barley. The Beers and the Bees: Pollinators Provide a Different Kind of Brewer's Yeast 2017-06-26T04:00:00Z The starch that is consumed by humans is broken down by enzymes, such as salivary amylases, into smaller molecules, such as maltose and glucose. Biology for AP Courses 2022-06-09T00:00:00Z Three brush border enzymes hydrolyze sucrose, lactose, and maltose into monosaccharides. Anatomy and Physiology 2013-06-19T00:00:00Z The researchers found that genes involved in the fermentation of maltose, the main sugar found in beer, were duplicated several times, allowing beer yeasts to complete the fermentation process more rapidly than their feral ancestors. Domesticated tipple 2016-09-08T04:00:00Z And it shifted Canadians away from liquid sweeteners such as maltose and molasses toward high-fructose corn syrup, a sweetener that has been linked to the obesity epidemic. Analysis | How free trade can make you fat 2017-07-11T04:00:00Z Ingredients that end in “ose”— fructose, maltose, sucrose — are added sugars. Even presumably nutritious foods are often packed with added sugars 2016-07-07T04:00:00Z Glucose, galactose, and fructose are common monosaccharides, whereas common disaccharides include lactose, maltose, and sucrose. Biology for AP Courses 2022-06-09T00:00:00Z And in today's Western diet, refined sugars and carbohydrates are everywhere, largely disguised in phrases like glucose, fructose, lactose and maltose dextrose. 5 Signs You're Suffering From Candida Overgrowth – and What You Can Do About It 2015-12-23T05:00:00Z Read labels carefully: look for brown sugar, corn syrup, maltose, fructose, dextrose, molasses, agave, brown rice syrup, cane sugar, cane syrup, and evaporated cane juice, which are all just other ways to say “sugar.” 9 Ways to Quit Sugar for Good 2015-05-28T04:00:00Z Sugar appears in food under different names - maltose, glucose, fructose, sucrose, lactose, dextrose, honey, syrups, treacle, sugar cane and sugar beet. Fruit sugars 'may worsen food cravings' - BBC News 2015-05-05T04:00:00Z If you read the full ingredient list you may find clues as to what kind of sweetener is in there, such as high fructose corn syrup or dextrose or maltose. There's More Sugar Than You Think In Your Soda and Fruit Juice 2014-06-05T04:00:00Z Which of these best describes the production of sucrose, maltose, and lactose? Biology for AP Courses 2022-06-09T00:00:00Z Sugar can be listed under the names sucrose, glucose, fructose and maltose in the ingredients. How addictive is sugar? 2013-01-20T00:10:31Z Maltase then bonds to the maltose and breaks it in two. Enzymes: the little molecules that bake bread 2012-09-28T13:45:00.217Z Commercial Glucose.—The glucose of commerce, which may be regarded as a mixture of grape sugar, maltose and dextrins, is prepared by hydrolysing starch by boiling with a dilute mineral acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The second class include all changes brought about by the agency of enzymes, such as the action of diastase on starch, invertase on cane sugar, glucase on maltose, &c. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z Saliva also contains an enzyme called salivary amylase that begins the process of converting starches in the food into a disaccharide called maltose. Biology for AP Courses 2022-06-09T00:00:00Z When hydrolyzed, either by dilute acids or by maltase, one molecule of maltose yields two molecules of glucose. The Chemistry of Plant Life When the yeast cell encounters a maltose molecule, it absorbs it. Enzymes: the little molecules that bake bread 2012-09-28T13:45:00.217Z The higher the percentage of maltose, the more laxative the food. Dietetics for Nurses Saccharomyces Marxianus will not hydrolyse maltose, but it does attack cane sugar and ferment the products of hydrolysis. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z Figure 3.2 In the dehydration synthesis reaction depicted above, two molecules of glucose are linked together to form the disaccharide maltose. Biology for AP Courses 2022-06-09T00:00:00Z When hydrolyzed under the influence of the enzyme cytase, it breaks down, first into cellobiose, an isomer of maltose, and then into glucose. The Chemistry of Plant Life Enzymes catalyze three main reactions in bread-making: breaking starch into maltose, a complex sugar; breaking complex sugars into simple sugars; and breaking protein chains. Enzymes: the little molecules that bake bread 2012-09-28T13:45:00.217Z The form now generally accepted is known as dextri-maltose, which is a combination of dextrin and maltose, both of which are readily acted upon by the sugar-splitting enzymes of the digestive juices. Dietetics for Nurses The optimum temperature would seem to be about 72° F.; the maximum 82° F. This organism is unable to ferment milk directly, but is able to decompose maltose and glucose with gas production. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente Figure 3.3 In the hydrolysis reaction shown here, the disaccharide maltose is broken down to form two glucose monomers with the addition of a water molecule. Biology for AP Courses 2022-06-09T00:00:00Z This is indicated by the fact that when submitted to the action of all known hydrolyzing agents which affect it, it has never been found to yield maltose as one of the products of hydrolysis. The Chemistry of Plant Life Because of amylase, some of the starch in bread dough is broken into maltose, a double-ring sugar composed of two glucose molecules; but fermentation reactions require single glucose rings. Enzymes: the little molecules that bake bread 2012-09-28T13:45:00.217Z The amylopsin likewise in the pancreatic secretion acts upon the starch and dextrin, changing them to maltose. Dietetics for Nurses The most important application of inosite-free bouillon is its use in the preparation of sugar bouillons, whether glucose, maltose, lactose, or saccharose, of exact percentage composition. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The addition of malted milk or Mellin's Food may also have the effect of diminishing constipation;—the result being brought about by the maltose contained in these preparations. Health on the Farm A Manual of Rural Sanitation and Hygiene Its properties are quite similar to those of maltose, but it yields a slightly different osazone and is not fermentable by yeast. The Chemistry of Plant Life The results thus obtained are given in Tables III and IV under the heading "Reducing sugars as anhydrous maltose." A Study Of American Beers and Ales The lactose, maltose, and sucrose are changed through the activity of the lactase, maltase, and invertase into glucose. Dietetics for Nurses Lævulose, galactose, maltose, lactose, etc., can be substituted in similar amounts for dextrose and the medium completed as above. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The same thing may be accomplished by substituting for a part of the milk sugar in the baby's food a similar quantity of maltose. Health on the Farm A Manual of Rural Sanitation and Hygiene It is a reducing sugar, forms an osazone, and resembles maltose. The Chemistry of Plant Life The hydrolytic transformation of starch to dextrins and maltose has been followed in this way, and the methods may serve as a model to which cellulose transformations should be approximated. Researches on Cellulose 1895-1900 The food mass remains in the mouth for so short a time, however, that a very small percentage of the starch is changed to maltose under salivary digestion. Dietetics for Nurses Weigh out French maltose, 40 grammes, and dissolve in the agar. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. The starch is first converted into a sugar known as maltose, by the action of malt, a substance prepared by moistening barley with water, allowing it to germinate, and then drying it. An Elementary Study of Chemistry They are derived from malted wheat and barley flour, and are composed chiefly of a mixture of dextrins, dextrose, and maltose. The Mother and Her Child Dextrose, maltose, milk sugar, galactose, and the polyhydric alcohols give, if anything, only insignificant colours, and these only after long standing. Researches on Cellulose 1895-1900 Upon hydrolysis starch gives first a mixture of dextrin and maltose, then glucose alone as an end-product. Dietetics for Nurses Note.—In certain cases a corresponding percentage of lactose, maltose, or saccharose is substituted for glucose. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. There is present in the malt a substance known as diastase, which has the property of changing starch into maltose. An Elementary Study of Chemistry Millar, are maltose and glucose, which latter is derived from the hydrolysis of the stable dextrin. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" To the first class belong cane sugar, found in sugar cane and beets, milk sugar, found in sweet milk, and maltose, a kind of sugar which is made from starch by the action of malt. Physiology and Hygiene for Secondary Schools Herter claims that sucrose and glucose are much more so than lactose, maltose, or starch. Dietetics for Nurses The other ingredients of commercial glucose, the maltose and dextrin, have of course the same food value as the dextrose, since they are made over into dextrose in the process of digestion. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries When time is allowed for the action to be completed, the starch is converted into one of the sugars called maltose. The Chemistry of Food and Nutrition They also separated a substance, C12H22O11, isomeric with maltose, which had, however, the characteristics of a dextrin. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" It converts the starch into maltose, completing the work begun by the saliva. Physiology and Hygiene for Secondary Schools The maltose thus formed is further converted into glucose by the sugar-splitting enzyme in the intestinal juice, and in this form it is chiefly absorbed. Dietetics for Nurses It is not fermentable as such, but is changed by diastase into dextrin and maltose, and by heating with dilute acids into dextrose. The Gutenberg Webster's Unabridged Dictionary Section S Its principal element, besides water, is a ferment called ptyalin, which has the remarkable property of being able to change starch into a form of cane-sugar, known as maltose. A Practical Physiology By the action of dilute boiling acid on starch the latter is rapidly converted first into a mixture of dextrine and maltose and then into glucose. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" It assists in bringing about an alkaline condition in the small intestine and aids in the reduction of cane sugar and maltose to the simple sugars, dextrose and levulose. Physiology and Hygiene for Secondary Schools The potato starch is converted into maltose by the diastase of malt, the maltose being easily acted upon by ferment for the actual production of the alcohol. Marvels of Modern Science Although according to their view they were compounds of maltose and dextrin, they had the properties of mixtures of these two substances. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" Within a few minutes some of the starch is converted through intermediary stages into maltose. A Practical Physiology They are not separable into maltose and dextrin by any of the ordinary means, but exhibit the properties of mixtures of these substances. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" Absorption Changes.—During digestion the insoluble foods are converted into certain soluble materials, such as peptones, maltose, and glycerine,—the conversion being necessary to their solution. Physiology and Hygiene for Secondary Schools There are present in the blood, however, substances closely related to the peptones, maltose, glycerine, etc.; substances which have in fact been formed from them. Physiology and Hygiene for Secondary Schools Starch Reduced to some of the different forms of sugar, as maltose, dextrose, etc. Physiology and Hygiene for Secondary Schools |
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