Hloov cov hmoov txhuv nplej siab yog dab tsi?

Hloov cov hmoov txhuv nplej siab yog hais txog cov hmoov txhuv nplej siab uas tau hloov kho tshuaj lom neeg los yog lub cev hloov los txhim kho nws cov khoom siv rau kev siv tshwj xeeb. Cov hmoov txhuv nplej siab, cov khoom noj carbohydrate polymer uas muaj cov piam thaj, muaj ntau nyob rau hauv ntau cov nroj tsuag thiab ua lub zog loj rau tib neeg thiab tsiaj txhu. Modified starches yog dav siv nyob rau hauv ntau yam lag luam, nrog rau cov khoom noj, tshuaj, textiles, thiab ntawv tsim. Ntawm no yog ib qho kev piav qhia ntawm modified starch:

Txoj kev hloov kho:

1. Kev Hloov Kho Tshuaj: Cov kev siv tshuaj muaj xws li kev kho cov hmoov txhuv nplej siab nrog cov kua qaub, alkalis, lossis cov enzymes los hloov nws cov qauv molecular. Cov txheej txheem kev hloov kho tshuaj muaj xws li etherification, esterification, cross-linking, oxidation, thiab hydrolysis.
2. Kev hloov kho lub cev: Lub cev txoj kev koom nrog kev kho tshuab lossis kev kho cua sov los hloov kho lub cev ntawm cov hmoov txhuv nplej siab yam tsis muaj tshuaj lom neeg hloov pauv. Cov txheej txheem no suav nrog cua sov, shearing, extrusion, thiab crystallization.

Cov khoom ntawm Modified Starch:

• Thickening thiab Gelling: Hloov cov hmoov txhuv nplej siab tuaj yeem txhim kho thickening thiab gelling zog piv rau cov hmoov txhuv nplej siab, ua rau lawv muaj txiaj ntsig zoo ntxiv hauv cov khoom noj xws li kua ntses, kua zaub, gravy, thiab khoom qab zib.
• Kev ruaj ntseg: Hloov cov hmoov txhuv nplej siab tuaj yeem txhim kho kev ruaj ntseg rau yam xws li cua sov, kua qaub, shear, thiab khov-thaw cycles, tso cai rau kev ua tau zoo hauv kev ua zaub mov thiab khaws cia.
• Viscosity Control: Hloov cov hmoov txhuv nplej siab tuaj yeem tsim los muab cov viscosity tshwj xeeb, tso cai rau kev tswj xyuas meej ntawm kev ntxhib los mos thiab sib xws ntawm cov khoom noj.
• Clarity: Qee cov hmoov txhuv nplej siab hloov kho kom pom tseeb thiab pob tshab hauv cov kev daws teeb meem, ua rau lawv tsim nyog siv rau hauv cov khoom noj khoom haus ntshiab lossis cov khoom noj.
• Freeze-Thaw Stability: Qee cov hmoov txhuv nplej siab hloov kho kom zoo dua khov-thaw ruaj khov, ua rau lawv tsim nyog siv rau hauv cov khoom noj khov.

Daim ntawv thov:

1. Kev lag luam khoom noj khoom haus: Hloov cov hmoov txhuv nplej siab tau siv dav ua cov thickeners, stabilizers, gelling agents, thiab emulsifiers hauv ntau yam khoom noj, nrog rau cov kua ntses, hnav khaub ncaws, kua zaub, khoom qab zib, khoom noj khoom haus, thiab cov nqaij ua tiav.
2. Pharmaceuticals: Hauv kev lag luam kws tshuaj, cov hmoov txhuv nplej hloov tau siv los ua cov binders, disintegrants, fillers, thiab tswj-tso cov neeg ua hauj lwm hauv cov ntsiav tshuaj formulations thiab lwm cov ntaub ntawv ntawm qhov ncauj.
3. Textiles: Modified starches yog siv nyob rau hauv textile sizing los txhim kho cov xov paj lub zog, lubricity, thiab ntaub zoo nyob rau hauv weaving thiab finishing txheej txheem.
4. Paper Manufacturing: Hauv papermaking, hloov cov hmoov txhuv nplej siab yog siv los ua tus neeg saib xyuas qhov loj me, cov ntaub ntawv txheej, thiab cov khoom siv sab hauv los txhim kho daim ntawv lub zog, luam tawm, thiab cov khoom nto.
5. Adhesives: Hloov cov hmoov txhuv nplej siab yog siv los ua cov hlua khi thiab cov nplaum rau hauv ntau daim ntawv thov, nrog rau cov ntawv lamination, corrugating, thiab plywood manufacturing.

Kev nyab xeeb thiab kev cai:

• Hloov cov hmoov txhuv nplej siab siv hauv cov zaub mov thiab cov ntawv thov tshuaj yuav tsum tau ua raws li cov qauv kev nyab xeeb uas tsim los ntawm cov koom haum tswj hwm xws li Food and Drug Administration (FDA) hauv Tebchaws Meskas thiab European Food Safety Authority (EFSA) hauv European Union. .
• Cov koom haum tswj hwm no ntsuas qhov kev nyab xeeb ntawm cov hmoov txhuv nplej siab hloov kho raws li cov yam ntxwv xws li purity, muaj pes tsawg leeg, npaj siv, thiab muaj peev xwm cuam tshuam rau kev noj qab haus huv.

Hloov cov hmoov txhuv nplej siab ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam, muab cov khoom siv tau zoo dua qub thiab ntau yam rau ntau yam kev siv. Los ntawm kev hloov kho cov qauv molecular ntawm cov hmoov txhuv nplej siab, cov tuam ntxhab tuaj yeem hloov kho nws cov khoom kom tau raws li cov kev xav tau tshwj xeeb, ua rau cov khoom zoo, ruaj khov, thiab kev txaus siab rau cov neeg siv khoom.