Cov neeg tsim khoom tsim cov xim xim, xim dawb lossis pob tshab ua tiav cov khoom tiav ua tib zoo saib xyuas cov xim uas muaj peev xwm hloov tau los ntawm cov hmoov txhuv nplej siab ntxiv, xws li yellowing, darkening, reddening los yog turbidity. Nws tuaj yeem hais meej meej tias qib premium-qib Pregelatinized Sweet Potato Starch tsis muaj kev cuam tshuam tsis zoo rau cov xim qub raws li tus qauv ua haujlwm. Cov xim qub thiab pob tshab ntawm cov ntaub ntawv hauv paus tuaj yeem khaws cia zoo, ua rau nws nyiam cov hmoov txhuv nplej siab rau cov ntawv siv zoo li.
Hais txog cov yam ntxwv ntawm cov khoom siv, tsim nyog Pregelatinized Sweet Potato Starch undergoes intensive purification, gelatinization, decolorization thiab soj ntsuam cov kauj ruam. Hmoov yog daus-dawb, homogeneous thiab tsis muaj specks lossis daj me ntsis. Sib txawv ntawm cov xim daj me ntsis cov qos yaj ywm hmoov nplej, cov txheej txheem gelatinization tshem tawm cov xim tsis huv. Dissolved colloids yog pob tshab thiab tsis muaj sediment. Tom qab solidification, lawv nyob twj ywm xim-pob tshab thiab yuav tsis superimpose ntxiv xim txheej rau dawb, lub teeb-toned los yog ntau-coloured cov khoom tiav.
Qee lub sij hawm cov xim sib txawv yog tshwm sim los ntawm kev sib txawv ntawm sab nraud es tsis txhob muaj cov hmoov txhuv nplej siab. Ua ntej, inferior-qib raw khoom. Ua tsis tau zoo uas tsis muaj purity los yog cov hmoov txhuv nplej siab tsis zoo muaj cov khoom seem uas tsis huv thiab cov xim, nthuav tawm cov hmoov daj los yog greyish thiab discoloring kawg cov khoom. Deteriorated oxidized starch darkens thiab spoils tiav cov khoom zoo li thaum koom ua ke.
Qhov thib ob, kev ua haujlwm tsis raug. Cov txheej txheem kub ntau dhau ua rau cov hmoov txhuv nplej siab carbonization ib nrab thiab tsim cov xim daj-dub colloids ua rau lub zos chromatic aberration. Tsis txaus stirring tawm hauv zos high-starch-concentration zones thiab ua kom tsis muaj xim dawb thaj ua rau thaj. Kev noj tshuaj ntau dhau yuav txo cov pob tshab ntawm cov khoom tiav pob tshab thiab ua rau muaj kev cuam tshuam tsis pom kev uas yog qhov muaj feem cuam tshuam ntau dua li qhov tseeb ntawm cov tshuaj lom neeg.
Thib peb, cuam tshuam los ntawm ib puag ncig ib puag ncig thiab cov khoom sib xyaw. Acid-alkali imbalance nyob rau hauv cov txheej txheem, inherent pigments los ntawm lwm yam raw cov ntaub ntawv, tshuaj lom neeg cov tshuaj tiv thaiv ntawm lub Cheebtsam los yog post-production hnub ci oxidation tag nrho cov ua rau cov xim variation, uas yog yooj yim misattributed rau Pregelatinized Sweet Potato Starch. Pure Pregelatinized Sweet Potato Starch nta ruaj khov physicochemical kev ua tau zoo thiab yuav tsis tsim cov tshuaj tiv thaiv chromatic nrog cov khoom siv ua haujlwm.
Peb lub hauv paus ntsiab lus pab kom tsis txhob chromatic aberration kiag li. Tau qhov tseeb high-purity Hoobkas Tshuag thiab tsis lees txais cov khoom tsis raug lossis tsis zoo. Tswj cov txheej txheem kub thiab kev sib xyaw kom tsis txhob muaj carbonization thiab tsis sib luag. Siv cov tshuaj kom tsim nyog raws li qhov yuav tsum tau ua. Nrog rau kev tuav kom zoo, Pregelatinized Sweet Potato Starch suits xim, khoom noj khoom haus, cov ntaub ntawv hauv tsev thiab cov ntawv ua uas xav tau qhov chaw ruaj khov. Nws tiv thaiv cov xim tsis sib haum xeeb thiab ua kom zoo ib yam, huv si pom kev zoo ntawm cov khoom tiav.
