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About product and suppliers:
        Alibaba.com offers 3,331 l-glutamic acid products. About 15% of these are vitamins, amino acids and coenzymes, 5% are antibiotic and antimicrobial agents, and 3% are antipyretic analgesics and nsaids. 

A wide variety of l-glutamic acid options are available to you, such as food grade, medicine grade, and cosmetic grade. You can also choose from free samples, paid samples. 

There are 3,324 l-glutamic acid suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Malaysia, which supply 95%, 3%, and 1% of l-glutamic acid respectively. 

L-glutamic acid products are most popular in North America, South America, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 792 with ISO9001, 277 with Other, and 32 with HACCP certification.