乳酸粉Lactic Acid Powder
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产品描述Description |
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L-乳酸粉是经葡萄糖发酵生产的天然L-乳酸粉末。它是L-乳酸和L-乳酸钙的混合物。产品为白色颗粒或粉末，有温和纯正的酸味，易溶于热水，有潮解现象。 lactic acid powder is the powder form of natural L-lactic acid which is produced by fermentation from sugar. It consists of lactic acid and calcium lactate. Also the calcium lactate is produced of natural L-lactic acid. Lactic acid powder is a white powder. It has a characteristic lactic acid flavor and a pure lactic acid taste. Almost all lactic acid is present in free, direct titratable form. Lactic acid powder is available in various acid-ratios. |
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基本信息Essential information |
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分子量 |
90.08&308.3 |
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分子式 |
CH3CHOHCOOH&[CH3CHOHCOO]2Ca·5H2O |
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CAS |
79-33-4 & 28305-25-1 & 7631-86-9 |
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用途Applications |
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乳酸粉产品具有温和纯正的酸味，不但具有液态乳酸的各种功能，呈天然果味，口感中性而酸味持久，而且含有人体所需要的钙离子。常用作食品或饲料添加剂, 它能改善食品的风味, 延长货架期。广泛用于罐头、面包、面粉、糕点、饲料等行业中，作为食品风味改良剂。特别适用于各种固体和粉状食品的酸度调节，其优良的PH值调节功能和抑菌能力，能有效抑制微生物的生长，延长食品的保质期。 It can be used as additive of food or feed to improve taste and increase shelf life, including canned food, bread, flour,cake, and feed industry. It also can be used as flavoring agent of food to adjust sour taste of solid and powdery food. Besides, it also can increase shelf life of food. |
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技术指标Technical indicators |
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乳酸含量Lactic acid Assay |
58.0%-62.0% |
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乳酸钙含量Calcium lactate Assay |
36.0%-42.0% |
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二氧化硅含量Silicon dioxide Assay |
1%-3% |
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水分Water Assay |
<2% |
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氯化物Chloride |
≤10 ppm |
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硫酸盐Sulfate |
≤200 ppm |
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砷Arsenic |
≤1ppm |
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铁Iron |
≤10ppm |
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重金属(以Pb计) Heavy metals |
≤10 ppm |
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包装Packing |
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复合纸袋内衬食品级聚乙烯塑料薄膜；净重25KG/袋。25 kg net paper bags. |
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