Monosodium glutamate (MSG) dedicated activated carbon is a high-performance material specifically designed to meet the stringent requirements of glutamate sodium refining processes. Unlike conventional carbon types, it undergoes rigorous pore size regulation and food-grade purification treatment, enabling exceptional decolorization capability and selective adsorption properties. This product precisely and efficiently removes impurities such as pigments, colloids, odor molecules, and trace heavy metals from fermentation solutions while minimizing effective glutamate sodium loss. Its outstanding purification efficacy is critical for ensuring the final product’s snow-white color, crystal-clear granules, and absolutely pure flavor. By directly enhancing product quality and market competitiveness for MSG manufacturers, it serves as an indispensable refining expert in modern MSG industry.
- Pigment impurities: adsorb yellow and brown pigments (such as caramelized products and Maillard reaction polymers) brought in by fermentation broth or generated during subsequent acidification and neutralization processes
- Odor and precursor substances: such as residual fermentation by-products, odor molecules produced by bacterial metabolism, and certain sulfides.
- Colloids and macromolecular organic compounds
- Trace heavy metal ions
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