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词汇 xylitol
释义

Definition of xylitol in English:

xylitol

noun ˈzʌɪlɪtɒlˈzīləˌtôl
mass nounChemistry
  • A sweet-tasting crystalline alcohol derived from xylose, present in some plant tissues and used as an artificial sweetener in foods.

    〔化〕木糖醇

    Chemical formula: CH₂OH(CHOH)₃CH₂OH

    Example sentencesExamples
    • Sugar alcohols, including xylitol, mannitol, sorbitol, lactitol and maltitol, do not promote tooth decay or sudden spikes in blood sugar.
    • Take a toothbrush to work for a quick after-lunch cleanup, or chew sugarless gum between meals; some brands contain the artificial sweetener xylitol, which inhibits bacteria growth.
    • And for some products, sugar alcohols such as xylitol, glycerine and other sweeteners such as lo-han and stevia have replaced cane sugar in bars and drinks to bring down their carb counts.
    • Badal Saha, an ARS chemist, and microbiologist Timothy Leathers have developed yeasts that convert the xylose derived from corn fiber into xylitol, a low-calorie sweetener.
    • Hence, doctors have to pay special attention to prescribe sugar-free solutions (containing such non-cariogenic sweeteners as xylitol, saccharin, and sorbitol) whenever possible.

Origin

Late 19th century: from xylose + -ite1 + -ol.

Definition of xylitol in US English:

xylitol

nounˈzīləˌtôl
Chemistry
  • A sweet-tasting crystalline alcohol derived from xylose, present in some plant tissues and used as an artificial sweetener in foods.

    〔化〕木糖醇

    Chemical formula: CH₂OH(CHOH)₃CH₂OH

    Example sentencesExamples
    • Sugar alcohols, including xylitol, mannitol, sorbitol, lactitol and maltitol, do not promote tooth decay or sudden spikes in blood sugar.
    • Hence, doctors have to pay special attention to prescribe sugar-free solutions (containing such non-cariogenic sweeteners as xylitol, saccharin, and sorbitol) whenever possible.
    • Take a toothbrush to work for a quick after-lunch cleanup, or chew sugarless gum between meals; some brands contain the artificial sweetener xylitol, which inhibits bacteria growth.
    • Badal Saha, an ARS chemist, and microbiologist Timothy Leathers have developed yeasts that convert the xylose derived from corn fiber into xylitol, a low-calorie sweetener.
    • And for some products, sugar alcohols such as xylitol, glycerine and other sweeteners such as lo-han and stevia have replaced cane sugar in bars and drinks to bring down their carb counts.

Origin

Late 19th century: from xylose + -ite + -ol.

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