乙酸钠

关于此产品
乙酸钠是乙酸的钠盐,分子式为 C2H3NaO2,以无水物或三水合物形式供应,CAS 号为 127-09-3,欧盟食品添加剂编号为 E262(i)。产品为白色结晶粉末,易溶于水,水溶液呈弱碱性。与之相关的双乙酸钠(E262(ii))是乙酸钠与乙酸形成的分子复合物,酸味更为突出。
它具有两种截然不同的用途。作为风味物质,它以干燥形式提供醋的味道,这正是盐醋味薯片和干性调味料的基础:液体醋会使产品受潮,而固体盐类则能以自由流动的粉末形式提供相同风味。作为防腐剂,乙酸根离子可抑制细菌、霉菌和酵母,尤其用于抑制即食肉制品和禽肉制品中的单核细胞增生李斯特菌(Listeria monocytogenes),乙酸钠与双乙酸钠的复配可在不经热处理的情况下延长安全货架期。它还可用作缓冲剂,在酸度于加工或贮存过程中容易发生漂移的产品中保持 pH 稳定。
该产品用于即食肉制品和禽肉制品、休闲食品调味料、面包和烘焙制品(用作防霉剂)、腌渍制品、酱料以及罐头食品。
Bio Green Foods 供应食品级乙酸钠,按含量、pH、干燥失重、氯化物、硫酸盐和重金属的规格执行。
规格
应用
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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