Gabatarwar Maganin Launi Ja na Monascus:

Launi mai launin ja na Monascus wani nau'in launi ne na halitta wanda aka samo daga shinkafa ja ta amfani da fasahar zamani ta halittu, launinsa na halitta ne baya ga launin caramel, launinsa na halitta yana samar da launinsa. Dangane da amfaninsa, ana iya raba shi zuwa rukuni biyu masu narkewar mai da ruwa, waɗanda daga cikinsu, ana amfani da aikace-aikacen da ruwa ke narkewa, suna da ƙimar launi mai yawa, launinsu na halitta, da ƙarfin launi mai ƙarfi ga furotin.
Abubuwan da ke cikin pigment na erythrosine
1. Daidaiton tushen acid
Launi Mai Launi Ja na Monascus ya fi daidaito a cikin kewayon pH 4.5 ~ 12. Idan aka kwatanta da sauran launuka na halitta, ya fi daidaito zuwa pH, kuma launinsa tsarkakakke ne, ba kamar wasu launuka na halitta ba waɗanda ke canzawa tare da pH.
2 Juriyar zafi
Launin ya fi karko a ƙasa da 130℃, amma sama da 130℃, launin zai yi launin ruwan kasa.
3. Juriyar haske
Bincike ya nuna cewa launin ja ja yana da daidaito idan aka kwatanta da hasken rana, kuma ruwan ethanol mai launin ja yana da daidaito idan aka kwatanta da hasken ultraviolet, idan hasken ya fi daidaito, watanni da yawa ba zai canza launi ba, amma a cikin hasken rana kai tsaye mai ƙarfi, daidaiton launi zai ragu.
4. Juriyar iskar oxygen da ragewa
Ruwan launi mai launin Monascus kusan ba ya shafar kashi 0.1% na hydrogen peroxide, bitamin C da sodium sulfite da sauran abubuwan redox.
5. Juriya ga ions na ƙarfe
Binciken da aka gudanar a yanzu ya nuna cewa: idan aka samu yanayin Ca2+, Ma2+, Fe3+, Cu2+, ragowar launinsa ya bushe sosai da kashi 97%, wannan siffa tana da amfani ga amfani da ita wajen sarrafa kayayyakin nama, babu buƙatar damuwa game da matsalar lalacewar launin ja mai launin ja na kayayyakin nama a cikin kwantena na ƙarfe ko jan ƙarfe.