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    Acidulants & Food Salts

    柠檬酸钠

    柠檬酸钠 – Acidulants & Food Salts product from Bio Green Foods

    关于此产品

    柠檬酸钠主要以柠檬酸三钠形式供应,分子式为 C6H5Na3O7,CAS 号为 68-04-2,欧盟食品添加剂编号为 E331(iii)。产品为白色结晶粉末,易溶于水,水溶液呈弱碱性,自身具有干净的咸酸味。

    其作用有三。作为缓冲剂,与柠檬酸配合可将产品稳定在设定的 pH 值并抑制漂移,应用于饮料、果酱和乳制品。作为螯合剂,可结合钙、镁和铁,防止金属催化的氧化所导致的异味和变色,并阻止钙破坏蛋白质的稳定性。其最著名的应用正源于这种钙结合能力:加入熔化的干酪中,可将钙从酪蛋白网络中夺出,使蛋白质得以乳化脂肪。由此,本会分离出油脂与橡胶状絮条的干酪可制成顺滑、有光泽且稳定的酱汁,这正是再制干酪和现代芝士酱的原理。它还在血液制品中用作抗凝剂,这是同一钙化学原理在其他领域的应用。

    用于再制干酪和芝士酱、软饮料和能量饮料、果酱和蜜饯、乳制品、糖果,以及用作酸度调节剂。

    Bio Green Foods 供应食品级柠檬酸钠,按含量、pH、干燥失重、草酸盐、氯化物和重金属指标符合规格要求。

    规格

    GradeConfirmed on enquiry

    应用

    pH and acidity controlBuffering and sequestrationBeverage and prepared-food formulation

    Frequently Asked Questions

    4 questions answered — origins, specs, applications & more

    参考价格: $1.00–8.50/kg

    价格会根据市场供需变化。请联系我们的销售团队获取最新报价。

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