乳酸
简介
乳酸是一种淡黄色至无色的液体，有一种温和的酸味，以天然玉米淀粉为原料，采用先进的生物发酵和精制工艺生产。
类型:黄色(150帕)，无色(50帕)，耐热。
规格
| Assay | Min. 80%wt |
| Stereochemical purity L(+) | Min.97% |
| Density(@20 °C ) | 1.18 g/ml -1.19 g/ml |
| Colour (fresh solution) | Max. 70 Hazen |
| Heavy metals (as Pb) | Max. 10 ppm |
| Iron | Max.10 ppm |
| Calcium | Max. 10 ppm |
| Chloride | Max. 10 ppm |
| Sulphate | Max. 10 ppm |
| Sulphated ash | Max. 0.1% |
| Cyanide | Max. 5 ppm |
| Lead | Max. 0.5 ppm |
| Arsenic | Max. 1 ppm |
| Mercury | Max. 1 ppm |
| Reducing substances(sugars) | passes FCC test |
| citric, oxalic, tartaric, phosphoric, acids | passes FCC test |
用途
乳酸可作为饮料、肉类、酸面包、沙拉和调味品、糖果、泡菜的酸碱剂、调味剂和pH调节剂。
