Indlela yokuvelisa i-monosodium glutamate

Iindlela zokuvelisa i- iMonosodium glutamate : i-hydrolysis, i-fermentation, i-synthesis kunye ne-extraction.

1. I-Hydrolysis

Umgaqo: Iprotheyini ekrwada i-hydrolyzed nge-asidi ukuvelisa i-glutamic acid, kwaye i-glutamic acid hydrochloride isetyenziswa.

Inobuncinci bokunyibilika kwi-hydrochloric acid. I-asidi ye-Glutamic iyahlukana kwaye ikhutshwe, kwaye emva koko

I-monosodium glutamate ilungiswe ngonyango lwe-neutralization.

Iiprotheyini eziqhelekileyo eziqhelekileyo kwimveliso - i-gluten, i-soya, ingqolowa, njl.

I-Hydrolysis neutralization

Iiprotheyini eziluhlaza - i-glutamic acid - i-monosodium glutamate

2. Ukubila

Umgaqo:

Izinto zesitatshi ekrwada zifakwa nge-hydrolyzed ukuvelisa iswekile, okanye imolasi okanye iacetic acid isetyenziswa ngokuthe ngqo njenge

Imathiriyeli ekrwada: i-glutamic acid yenziwa ngokwebhayoloji yi-glutamic acid evelisa iibhaktheriya, emva koko ingathathi hlangothi kwaye ikhutshwe.

Yenza i-MSG.

Imathiriyeli ekrwada yesitatshi – → utywala beswekile – → ukubiliswa kweasidi yeglutamic – → ukungathathi hlangothi – → imonosodium glutamate

3. Indlela yokwenziwa

Umgaqo: i-petroleum cracking gas propylene i-oxidized kwaye i-ammoniated ukuvelisa i-acrylonitrile

I-cyanidation, i-hydrolysis kunye nezinye iimpendulo zivelisa i-racemic glutamic acid, eyahlulahlulwe ibe yi-L-glutamic acid,

Emva koko yenziwe i-monosodium glutamate.

Ipropylene → i-oxidation kunye ne-ammoniation → i-acrylonitrile → i-glutamic acid → i-monosodium glutamate

4. Indlela yokukhupha

Umgaqo: Thatha inkunkuma yemolasi njengento ekrwada, qala ubuyise i-sucrose kwimolasi yenkunkuma, emva koko ubuyisele ulwelo olusetyenzisiweyo.

I-monosodium glutamate yalungiswa nge-hydrolyzing kunye nokugxila kwindlela ye-alkali, ukukhupha i-glutamic acid, kwaye emva koko ilungiselela i-monosodium glutamate.

I-Hydrolysis, i-concentration neutralization, i-extraction

Inkunkuma ye-molasses - → i-glutamic acid - → i-monosodium glutamate