Refined lactic acid is an organic acid derived from milk, beets, or other plant sources. It is an odorless, colorless, acidic liquid. 88%lactic acid is used in food, pharmaceuticals, and personal care products, as well as in industrial applications. In food and beverage applications, it is used as a preservative, flavor enhancer, and pH adjuster. In pharmaceuticals, it can be used as a chelating agent, buffering agent, and preservative. In industrial applications, it is used in metal and textile processing, as an electrolyte in batteries, and as a cleaning agent.
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