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21food.cn
23 天
食品级 焦磷酸二氢二钠添加剂
性状:白色结晶性粉末,相对密度1.862,加热到220℃以上分解成偏磷酸钠。易溶于水,水溶液呈酸性,1%水溶液pH约为4~4.5。可与Mg2 、Fe2 形成螯合物,水溶液与稀无机酸加热可水解成磷酸。 1、将本品与食品原料直接混匀使用。 2、将本品加入到6倍的60℃左右的水 ...
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