We can provide high quality food grade MSG of various purity and mesh. Food ... microbiological fermentation and crystallization technique,the purity is as high as 99.29%,and it is delicious in taste, ... .purity and size are as customers' request 3.high quality 1.Products name:monosodium glutamate ,flavour enhancer,MSG 99%,90%,80%,70%,60 ... .2 Food grade MSG, 99%, 50%, 60%, 70% purity, Monosodium Glutamate