Sucrose acetate isobutyrate esters (xws li SAIB90, SAIB80), raws li cov khoom noj emulsifiers thiab cov khoom hnyav, ua raws li cov qauv thoob ntiaj teb xws li JECFA, FCC, CAC, thiab lwm yam. Cov kua qaub (≤ 0.2 mgKOH / g) thiab cov hlau hnyav residue (≤ 5ppm) raug txwv nruj.
Nws cov qauv tshuaj (sucrose diacetate hexaisobutyrate) tau txheeb xyuas los ntawm infrared spectroscopy, thiab nws kev sib raug zoo nrog cov khoom zoo sib xws hauv Tebchaws Meskas mus txog 99.47%, ua kom cov txheej txheem ruaj khov.