Ntuj pectin tshuaj muaj nyob rau hauv cov txiv hmab txiv ntoo, cov hauv paus hniav, stems, thiab nplooj ntawm cov nroj tsuag nyob rau hauv daim ntawv ntawm pectin, pectin, thiab pectic acid, thiab yog ib feem ntawm lub cell phab ntsa.Protopectin yog ib yam khoom uas insoluble hauv dej, tab sis tuaj yeem hydrolyzed thiab hloov mus rau hauv dej-soluble pectin nyob rau hauv kev ua ntawm acid, alkali, ntsev thiab lwm yam tshuaj reagents thiab enzymes.

Pectin tseem ceeb yog linear polysaccharide polymer.D-galacturonic acid yog cov khoom tseem ceeb ntawm pectin molecules.Cov saw tseem ceeb ntawm pectin molecules yog tsim los ntawm D-galactopy ranosyluronic acid thiab α.-1,4 glycosidic linkages (α-1, 4 glycosidic linkages) yog tsim, thiab feem ntau ntawm carboxyl pawg ntawm galacturonic acid C6 muaj nyob rau hauv ib daim ntawv methylated.

Qhov zoo ntawm pectin hauv kev siv khoom qab zib

1. Txhim kho cov pob tshab thiab luster ntawm cov khoom qab zib

2.Pectin muaj kev ruaj ntseg zoo dua thaum ua noj

3.Scent tso tawm yog ntau natural

4, khoom qab zib kev ntxhib los mos yog yooj yim los tswj (los ntawm mos mus rau tawv)

5. Lub siab melting point ntawm pectin nws tus kheej txhim kho qhov ruaj khov ntawm cov khoom

6. Zoo noo noo tuav kev ua haujlwm kom ntev lub neej txee

7. Ceev thiab tswj tau cov khoom gel nrog lwm cov khoom noj colloids

8. Kev ziab yog tsis tsim nyog