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21food.cn
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增稠剂低酯果胶和酯高果胶区别
果胶本质上是一种线形的多糖聚合物,含有数百至约1000个脱水半乳糖醛酸残基,其相应的平均相对分子质量为50000~150000 中文名称果胶英文名称pectinCAS9000-69-5EINECS232-553-0分子式C5H10O5分子量150.1299 果胶为白色或带黄色或浅灰色、浅棕色的粗粉至细粉,几无臭 ...
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