1. CMC yog dab tsi?
CMC, carboxymethylcellulose, yog cov dej-soluble polymer compound ua los ntawm kev hloov kho tshuaj ntawm natural cellulose. Raws li cov khoom noj ntxiv, KimaCell®CMC muaj cov dej zoo solubility, thickening thiab colloidal stability, thiab yog dav siv nyob rau hauv kev lag luam khoom noj khoom haus. Ib qho ntawm nws lub luag haujlwm tseem ceeb hauv kev tsim cov khob cij yog txhawm rau txhim kho cov dej tuav ntawm lub khob cij, yog li txhim kho qhov kev ntxhib los mos thiab freshness ntawm cov khoom.
2. Qhov tseem ceeb ntawm kev khaws cov dej noo hauv lub khob cij
Cov dej tuav ntawm lub khob cij yog qhov tseem ceeb hauv kev txiav txim siab nws saj, kev ntxhib los mos thiab txee lub neej. Kev tuav dej zoo tso cai rau:
Tswj softness: Tiv thaiv kom tsis txhob qhob cij los ntawm qhov tawv thiab qhuav vim tsis ya raws.
Nthuav lub txee lub neej: txo qhov kev laus ceev thiab ncua lub retrogradation ntawm starch.
Txhim kho elasticity thiab cov qauv: Ua cov qhob cij elastic dua thiab tsis tshua tawg thaum txiav thiab zom.
Txawm li cas los xij, hauv kev tsim khoom tiag tiag, vim qhov kub siab thaum lub sijhawm ci, cov dej noo hauv lub khob noom cookie yog yooj yim rau evaporate, thiab tom qab ci, lub khob cij kuj pheej poob dej vim qhov chaw qhuav. Nyob rau lub sijhawm no, ntxiv CMC tuaj yeem txhim kho cov dej tuav cov khob cij.
3. Cov txheej txheem tshwj xeeb ntawm kev ua ntawm CMC hauv qhob cij
(1) Txhim kho dej nqus thiab khaws cia dej
CMC molecules muaj ntau pawg carboxymethyl ua haujlwm. Cov pawg polar no tuaj yeem tsim cov ntawv cog lus hydrogen nrog cov dej molecules, yog li txhim kho dej khi thiab tuav lub peev xwm. Thaum lub sij hawm tsim cov khob cij, CMC tuaj yeem pab lub khob noom cookie nqus dej ntau, ua kom cov dej noo ntawm lub khob noom cookie, thiab txo cov dej evaporation thaum lub sij hawm ci. Txawm tias thaum lub sij hawm cia, CMC tuaj yeem txo cov dej poob ntawm lub khob cij thiab tuav cov kev ntxhib los mos.
(2) Txhim kho cov qauv thiab ductility ntawm mov paj
Raws li cov thickener thiab colloidal stabilizer, CMC tuaj yeem txhim kho cov khoom zoo ntawm cov khob noom cookie. Thaum sib xyaw ua khob noom cookie, CMC tuaj yeem tsim cov qauv sib txuas sib txuas nrog cov hmoov txhuv nplej siab thiab cov protein nyob hauv cov hmoov nplej, yog li txhim kho cov dej tuav ntawm lub khob noom cookie thiab ua rau lub khob noom cookie ntau elastic thiab ductile. Qhov no feature kuj pab txhim kho kev ruaj ntseg ntawm huab cua npuas thaum lub sij hawm ci, thaum kawg ua khob cij nrog zoo zoo nkauj thiab zoo pores.
(3) Txo cov hmoov txhuv nplej siab
Starch aging (los yog retrogradation) yog ib qho tseem ceeb vim li cas lub khob cij poob nws softness. Tom qab ci, cov hmoov txhuv nplej siab hauv cov khob cij rov qab los ua cov muaju, ua rau lub khob cij nyuaj. KimaCell®CMC tuaj yeem txo qis qhov tsis zoo ntawm cov qhob cij los ntawm adsorbing ntawm cov hmoov txhuv nplej siab molecules thiab cuam tshuam cov kev hloov pauv ntawm cov hmoov txhuv nplej siab.
(4) Kev sib koom ua ke nrog lwm cov khoom xyaw
CMC yog siv ua ke nrog lwm cov khoom noj khoom haus ntxiv (xws li glycerin, emulsifiers, thiab lwm yam) txhawm rau txhim kho cov dej tuav ntawm lub khob cij. Piv txwv li, CMC tuaj yeem ua haujlwm nrog emulsifiers ntawm cov qauv npuas ntawm lub khob noom cookie txhawm rau txhim kho qhov ruaj khov ntawm cov npuas dej, yog li txo cov dej poob thaum ci. Tsis tas li ntawd, cov qauv saw hlau polymer ntawm CMC tuaj yeem ua haujlwm nrog cov humectants xws li glycerin los tswj cov dej noo ntawm cov khob cij.
4. Yuav siv CMC li cas thiab ceev faj
Hauv kev tsim cov khob cij, CMC feem ntau yog ntxiv rau cov khob noom cookie hauv hmoov lossis yaj hauv lub xeev. Cov koob tshuaj tshwj xeeb feem ntau yog 0.2% txog 0.5% ntawm cov hmoov nplej zoo, tab sis nws yuav tsum tau hloov kho raws li cov qauv thiab cov khoom lag luam. Cov ntsiab lus hauv qab no yuav tsum tau sau tseg thaum siv:
Solubility: CMC yuav tsum tau yaj tag nrho kom tsis txhob tsim cov khoom los yog agglomerates hauv lub khob noom cookie, cuam tshuam rau qhov sib xws ntawm lub khob noom cookie.
Ntxiv tus nqi: Kev siv CMC ntau dhau tuaj yeem ua rau lub khob cij saj nplaum los yog noo dhau, yog li cov nyiaj yuav tsum tau tswj kom tsim nyog.
Daim ntawv qhia sib npaug: Cov txiaj ntsig zoo ntawm CMC nrog rau lwm cov khoom xyaw xws li poov xab, qab zib thiab emulsifiers tuaj yeem cuam tshuam rau lub khob cij nce thiab kev ntxhib los mos, yog li daim ntawv qhia yuav tsum tau ua kom zoo dua los ntawm kev sim.
5. Cov teebmeem ntawm daim ntawv thov
Los ntawm kev ntxiv CMC, cov dej tuav ntawm lub khob cij tuaj yeem txhim kho tau zoo. Cov hauv qab no yog ob peb yam teebmeem:
Qhov kev xav noo yog txhim kho tom qab ci: sab hauv ntawm lub khob cij yog moist tom qab txiav, thiab qhov saum npoo tsis qhuav thiab tawg.
Optimized saj: softer thiab elastic dua thaum zom.
Lub neej txee ntev: Lub khob cij tseem tshiab tom qab ob peb hnub ntawm kev cia ntawm chav tsev kub thiab hardens tsis tshua muaj sai.
6. Txoj kev loj hlob yav tom ntej
Raws li cov neeg siv khoom xav tau kev noj qab haus huv thiab kev noj qab haus huv ntawm cov zaub mov nce ntxiv, KimaCell®CMC cov kev xaiv nrog cov khoom siv qis lossis cov khoom siv ntuj tsim tau maj mam tau txais kev saib xyuas. Txawm li cas los xij, raws li tus neeg paub tab, ruaj khov thiab muaj txiaj ntsig zoo, CMC tseem muaj peev xwm siv dav hauv kev tsim cov khob cij. Nyob rau yav tom ntej,CMCKev tshawb nrhiav kev hloov kho (xws li kev txhim kho cov kua qaub lossis kev sib txuas nrog lwm cov khoom siv ntuj tsim) tuaj yeem nthuav dav nws daim ntawv thov.
Los ntawm nws txoj kev nqus dej zoo, moisturizing thiab colloidal stability, CMC muab kev txhawb nqa tseem ceeb rau kev txhim kho cov dej tuav ntawm lub khob cij thiab txuas ntxiv nws lub txee lub neej. Nws yog ib qho tseem ceeb additives nyob rau hauv lub niaj hnub ci kev lag luam.
Post lub sij hawm: Jan-08-2025