Pectin CAS: 9000-69-5 Chaw Tsim Khoom Siv

Pectinic Acid yog ib pawg dav dav ntawm cov tshuaj pectic uas muaj ntau dua li qhov tsis tseem ceeb ntawm cov pab pawg methyl ester thiab tag nrho cov pab pawg carboxyl uas tsis tau esterified yog dawb. cov ntsev divalent ntawm pectinic acid tsuas yog me ntsis soluble hauv dej thiab yuav tsum tau hloov mus rau hauv daim ntawv sodium lossis potassium rau kev yaj. pectin yog siv los ua tus neeg sawv cev thickening hauv kev npaj tshuaj pleev ib ce vim nws cov khoom gelling. Nws yog soothing thiab me ntsis acidic thiab rho tawm los ntawm txiv apples lossis sab hauv ntawm citrus txiv hmab txiv ntoo rind. Pectin, ib qho heterosaccharide Cheebtsam ntawm cov nroj tsuag hauv av cell phab ntsa, yog siv ua lub substrate los txheeb xyuas, sib txawv thiab piav qhia pectinase(s). Pectin yog siv los kawm nws qhov kev puas tsuaj los ntawm cov kab mob pectinolytic. Pectin kuj tseem siv rau hauv kev ua tshuaj, tiv thaiv colloids, emulsifying agents, thiab lwm yam.