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About product and suppliers:
        Alibaba.com offers 752 food grade l-glutamic acid products. About 48% of these are vitamins, amino acids and coenzymes, 16% are antibiotic and antimicrobial agents, and 10% are anti-allergic agents. 

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

There are 750 food grade l-glutamic acid suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and South Africa, which supply 99%, 1%, and 1% of food grade l-glutamic acid respectively. 

Food grade l-glutamic acid products are most popular in North America, South America, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 177 with ISO9001, 92 with Other, and 19 with HACCP certification.