Hanyoyin samarwa na monosodium glutamate : hydrolysis, fermentation, kira da hakar.
1. Hydrolysis
Ƙa'ida: Ana amfani da albarkatun furotin ta hanyar acid don samar da glutamic acid, kuma ana amfani da glutamic acid hydrochloride.
Yana da mafi ƙarancin solubility a cikin hydrochloric acid. An ware Glutamic acid kuma ana fitar da shi, sannan
An shirya monosodium glutamate ta hanyar maganin neutralization.
Kayan albarkatun gina jiki na yau da kullun a samarwa - gluten, waken soya, masara, da sauransu.
Hydrolysis neutralization
Protein albarkatun kasa - glutamic acid - monosodium glutamate
2. Haihuwa
Ka'ida:
Ana amfani da albarkatun ƙasa na sitaci don samar da glucose, ko molasses ko acetic acid ana amfani dashi kai tsaye azaman
Raw kayan: glutamic acid biosynthetically hada da glutamic acid samar da kwayoyin cuta, sa'an nan neutralized da kuma fitar.
Sanya MSG.
Sitaci raw kayan – → sugar barasa – → glutamic acid fermentation – → neutralization – → monosodium glutamate
3. Hanyar roba
Ƙa'ida: iskar gas propylene mai fashewa yana oxidized kuma ammoniated don samar da acrylonitrile
Cyanidation, hydrolysis da sauran halayen suna haifar da glutamic acid, wanda aka raba zuwa L-glutamic acid,
Sa'an nan kuma an sanya shi zuwa monosodium glutamate.
Propylene → oxidation da ammonium → acrylonitrile → glutamic acid → monosodium glutamate
4. Hanyar cirewa
Ƙa'ida: Ɗauki molasses a matsayin ɗanyen abu, da farko dawo da sucrose a cikin sharar gida, sa'an nan kuma sake sarrafa ruwan sharar.
An shirya monosodium glutamate ta hanyar hydrolyzing da maida hankali tare da hanyar alkali, cire glutamic acid, sannan shirya monosodium glutamate.
Hydrolysis, maida hankali neutralization, hakar
Waste molasses - → glutamic acid - → monosodium glutamate
Lokacin aikawa: Dec-07-2022