Cov lus qhia rau kev siv cov molecule me pectin tsuas yog suav nrog cov ntsiab lus hauv qab no:
Txoj kev tshem tawm: Cov molecule pectin yuav tsum tau yaj nyias. Nws raug nquahu kom siv cov dej kub ntawm 90-95 degrees. Tom qab cov kev nrawm nrawm nrawm txog thaum tsis muaj agglomeration, kom nws sov ntawm 95 degrees li 15 feeb los xyuas kom meej tag nrho cov kev sib cais thiab zam dhau los nag thiab agglomeration.
Kev sib xyaw ua ke nrog lwm cov khoom xyaw: Pectin tsis tuaj yeem yaj nyob rau tib lub sijhawm nrog lwm cov colloids, txwv tsis pub nws yuav cuam tshuam cov nyhuv. Nws raug nquahu kom ua ntej sib tov nws nrog cov hmoov qhuav xws li qab zib ua ntej yaj.