Ponceau 4R Xim av
Carmine, tseem hu ua cochineal extract lossis carmine lake (Food Colorant Index: E120), yog ib qho xim liab ntuj uas tau los ntawm lub cev qhuav ntawm cov kab cochineal poj niam (Dactylopius coccus), ib txwm nyob hauv Central thiab South America.
Cov Ntaub Ntawv Tseem Ceeb
Cov Kev Siv Tseem Ceeb
- Khoom Noj & Dej Haus: Siv dav hauv cov khoom qab zib (khoom qab zib, gummies, chocolate coatings), cov khoom noj mis nyuj (yogurt, ice cream, cheese), dej haus (kua txiv hmab txiv ntoo, dej qab zib, cawv), cov khoom ci, thiab cov nqaij ua tiav kom muab cov xim liab ntuj.
- Cov Tshuaj: Ntxiv rau cov tshuaj noj (cov kua txiv hmab txiv ntoo, cov ntsiav tshuaj, cov tshuaj lozenges) thiab cov tshuaj noj qab haus huv kom txhim kho qhov muag pom thiab pab kom cov khoom sib txawv.
- Tshuaj pleev ib ce & Kev saib xyuas tus kheej: Siv rau hauv cov di ncauj pleev di ncauj, ntsej mua, pleev rau tes, thiab cov khoom siv tu tawv nqaij rau nws cov xim liab nplua nuj, kav ntev, ua raws li cov cai kev nyab xeeb nruj rau kev siv sab nraud thiab kev siv tshuaj pleev ib ce.
Cov Lus Qhia Txog Kev Nyab Xeeb & Kev Cai Lij Choj
Carmine yog lub ntiaj teb siv ntau tshaj plaws thiab muaj ntau tshaj plawsib qho azo synthetic pigment, tus qauv thoob ntiaj teb 124.
Qhov solubility ntawm carmine hauv dej yog 0.23g / mL (20 ℃), 0.1% aqueous solution ntawm carmine yog xim liab ci, thiab muaj lub teeb zoo thiab tiv taus cua sov (105 ℃).
Xim av tsis zoo tiv taus kev txo qis, kev oxidation thiab cov kab mob, ruaj khov rau citric acid thiab tartaric acid, xim av thaum muaj alkali. Nws ruaj khov rau Al3 + thiab Ca2 +, thaum Mg2 + muaj cov nyhuv ua kom xim ntawm xim av.














