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    Sweeteners & Starch Derivatives

    甘油 (E422)

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    关于此产品

    甘油(glycerol,亦称 glycerine 或 glycerin)即丙烷-1,2,3-三醇,分子式为 C3H8O3,CAS 号为 56-81-5,欧洲添加剂编号为 E422。本精制等级为澄清、无色至微黄色的黏稠液体,标称纯度 99%,味甜,可与水完全混溶。

    在食品中,甘油最有用的特性在于其结合水分的方式。极小的分子上带有三个羟基,使甘油成为一种高效保湿剂,可降低水分活度,使软蛋糕、谷物棒、馅料、糖霜和果干保持柔软,既不易变干,也能抑制微生物生长。其甜度约为蔗糖的 60%,不会结晶,并能溶解不溶于水的香料和色素,因此在许多风味提取物中用作载体。本规格中针对含氯化合物、脂肪酸及酯类以及易炭化物的纯度检测,均为药典级精制甘油的检测项目。用于食品时,买方还应要求检测二甘醇和乙二醇,并在素食、清真或犹太洁食属性至关重要时确认甘油的来源。

    本品用于烘焙食品和谷物棒、糖果、翻糖和糖霜、馅料、果干和蜜饯、风味提取物和色素载体、饮料,以及明胶软胶囊和补充剂。

    Bio Green Foods 供应甘油含量为 95.0% 至 100.5%(典型值 99.8%)的甘油,规格指标涵盖颜色、状态、相对密度、色泽、脂肪酸及酯类、含氯化合物和易炭化物,以 250 kg 桶或 ISO 罐箱供货。

    规格

    CAS No.56-81-5
    E numberE422
    Molecular formulaC3H8O3
    Glycerol content95.0-100.5% (typically 99.8%)
    ColourColourless to slightly yellow
    StateTransparent, viscous liquid
    Relative density (25 °C)1.249 min
    Colour and lustrePasses test
    Fatty acids and estersPasses test
    Chlorinated compounds (as Cl)0.003% max
    Readily carbonisable substancesPasses test
    Packaging250 kg drum; ISO tank
    Product documentationContact our team for current specifications, safety data and available batch documentation.

    应用

    Humectant in bakery and cereal barsConfectionery, fondants and icingsFlavour extract and colour carrierSoft gelatine capsules and supplements

    包装选项

    • 250 kg drum
    • ISO tank

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    • Required grade, physical form and critical limits
    • Destination market and permitted-use requirements
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    Confirm the evidence before ordering

    Food-grade identity alone does not establish permission for every food or country. Confirm permitted use, limits and labelling requirements for the intended market. Certification availability must be checked for the nominated product and manufacturing site.

    Product illustrations show representative material and packaging. The quotation confirms the actual source, grade, pack size and labelling.

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