Sodium Tripolyphosphate yog dab tsi?
Sodium tripolyphosphate, feem ntau hu ua STPP, yog ib qho khoom noj khoom haus ntxiv. Nws cov qauv tshuaj tso cai rau nws khi nrog dej thiab hlau zoo. Nyob rau hauv nws cov zaub mov- qib, nws zoo nkaus li dawb, tsw, thiab saj tsis qab hmoov los yog granules uas yaj yooj yim hauv dej. Hauv kev lag luam zaub mov, feem ntau yog siv los khaws cov dej noo, txhim kho kom zoo, thiab kho cov qib acidity.
Lub luag haujlwm tseem ceeb ntawm STPP ua cov khoom noj ntxiv
STPP yog cov khoom muaj ntau yam hauv kev ua zaub mov. Nws lub luag haujlwm tseem ceeb tshaj plaws yog tuav cov dej noo, uas tiv thaiv cov zaub mov kom qhuav. Qhov no ua rau nws muaj txiaj ntsig zoo rau kev ua zaub mov zoo li nqaij thiab nqaij nruab deg uas muaj dej ntau.
Tsis tas li ntawd, STPP txhim kho kev ntxhib los mos thiab qhov ncauj ntawm cov khoom noj. Nws cuam tshuam nrog cov protein, ua rau lawv elastic dua thiab zoo dua ntawm kev tuav dej, ua rau muaj kev sib tw ntau dua thiab muaj kua. Nws kuj pab sib tov cov khoom xyaw ua ke kom sib npaug.
Thaum lub sij hawm ua, STPP tuaj yeem txhim kho cov khoom lag luam ruaj khov thiab txuas ntxiv nws lub txee lub neej los ntawm kev pab tiv thaiv kev loj hlob ntawm microbes uas ua rau lwj.
Vim li cas STPP siv rau hauv kev ua zaub mov noj
Cov nqaij nruab deg nyiam nws cov kev ntxhib los mos thiab cov as-ham, tab sis nws tuaj yeem yooj yim poob dej thiab ua tawv thaum tuav thiab khaws cia. STPP pab daws cov teeb meem no.
Ua ntej, nqaij nruab deg muaj ntau cov dej thiab cov protein. Kev ua haujlwm tuaj yeem ua rau cov qauv cell puas thiab ua rau cov protein hloov pauv, ua rau dej poob thiab qhuav, tawv tawv. STPP khi rau cov proteins nyob rau hauv cov nqaij nruab deg, tsim ib qho chaw ruaj khov uas pab kaw cov dej noo thiab ua kom cov nqaij nruab deg sib tw.
Qhov thib ob, cov kauj ruam zoo li khov, thawing, los yog ua noj ua haus tuaj yeem ua rau cov nqaij nruab deg zoo nkauj. STPP tuaj yeem txhim kho qhov kev ntxhib los mos, ntxiv cov springiness thiab chewiness kom cov khoom tuav tau zoo dua.
Tsis tas li ntawd, STPP tuaj yeem ua rau qeeb enzyme kev ua haujlwm hauv cov nqaij nruab deg, pab ncua oxidation thiab lwj, uas txuas ntxiv nws lub neej txee.
Yuav ua li cas STPP ua haujlwm hauv kev ua zaub mov noj
Moisture Retention Mechanism
STPP lub peev xwm los tuav cov dej noo yog txuas nrog nws cov qauv tshuaj. Nws pawg phosphate cuam tshuam nrog dej thiab cov proteins hauv cov nqaij nruab deg, tsim cov txheej txheem dej ruaj khov uas txo cov dej poob.
Tshwj xeeb, STPP khi rau cov hlau ions xws li calcium thiab magnesium hauv cov nqaij nruab deg. Qhov no ua rau kom lub zog ionic, ua rau cov protein molecules rau unwind me ntsis. Qhov no tso cai rau cov proteins khi nrog dej ntau dua, txhim kho cov nqaij nruab deg ntawm cov dej - tuav lub peev xwm.
Texture Txhim Kho Mechanism
STPP txhim kho kev ntxhib los mos feem ntau los ntawm nws cov kev cuam tshuam nrog cov proteins. Nws tuaj yeem pab tsim lub network ruaj khov ntawm cov protein molecules uas txhawb nqa cov nqaij nruab deg cov qauv, txhim kho nws elasticity thiab firmness.
Nws kuj txhawb nqa cov kev hloov pauv protein uas xav tau, pab cov proteins kom nruj dua. Qhov no ua rau cov khoom ruaj khov thiab txhim kho nws cov chewiness.
Cov Lus Nug Txog Khoom Noj -Qib STPP
Puas muaj kev nyab xeeb?
Khoom noj khoom haus- qib STPP yog cov khoom noj uas tau tso cai thiab muaj kev nyab xeeb thaum siv nyob rau hauv cov kev txwv. Cov kws tshaj lij lub cev xws li Koom Tes FAO / WHO Pawg Kws Tshaj Lij rau Khoom Noj Ntxiv (JECFA) tau soj ntsuam nws txoj kev nyab xeeb, tsim kom muaj Kev Tau Txais Txhua Hnub (ADI).
Txawm li cas los xij, kev noj ntau dhau sijhawm tuaj yeem cuam tshuam nrog cov ntxhia nqus los yog lub nra hnyav rau lub raum. Nws yog ib qho tseem ceeb kom ua raws li cov qib kev pom zoo siv.
Cov Kev Cai Li Cas?
Ntau lub teb chaws thiab cheeb tsam muaj lawv tus kheej txoj cai siv STPP hauv cov khoom noj. Hauv Suav teb, kev siv yuav tsum ua raws li lub teb chaws tus qauv kev nyab xeeb zaub mov GB 2760. Cov European Union, Tebchaws Meskas, Nyiv, thiab lwm yam kuj muaj cov kev cai tshwj xeeb. Cov neeg ua zaub mov yuav tsum paub thiab ua raws li cov cai hauv zos.
Siv pes tsawg?
Tus nqi ntawm STPP siv nyob ntawm seb hom nqaij nruab deg thiab cov txheej txheem ua. Feem ntau, hauv kev ua cov nqaij nruab deg, kev siv qib ntawm 0.1% mus rau 0.5%. Tus nqi npaum li cas yog kho raws li yam xws li hom nqaij nruab deg, tshiab, thiab yuav ua li cas. Nws yuav tsum tau siv raws nraim li qhia kom tsis txhob siv ntau dhau thiab ua haujlwm zoo nrog lwm cov khoom xyaw.
Kev Lag Luam Siv thiab Cov Khoom Siv Khoom Noj -Qib STPP
Tshaj li cov nqaij nruab deg, zaub mov- qib STPP yog siv dav hauv kev ua cov nqaij, cov khoom noj siv mis, dej haus, thiab cov khoom ci, uas nws muab cov txiaj ntsig zoo sib xws ntawm kev khaws cov dej noo, txhim kho kev ntxhib los mos, thiab ruaj khov.
Cov neeg muag khoom tshaj lij, xws liSinoright, muab zaub mov-qib STPP raw khoom uas ua tau raws li cov qauv thoob ntiaj teb. Lawv ua haujlwm nrog cov cuab yeej siv siab heev thiab kev tswj xyuas nruj kom ntseeg tau tias cov khoom muaj kev nyab xeeb thiab sib xws.
Thaum xaiv tus neeg xa khoom STPP, cov chaw tsim khoom noj khoom haus yuav tsum xav txog tus neeg muag khoom cov ntaub ntawv pov thawj, muaj peev xwm tsim tau, cov txheej txheem zoo, tus nqi, thiab tom qab - kev muag khoom los nrhiav tus khub zoo tshaj plaws.
Xaus
Sodium tripolyphosphate plays lub luag haujlwm tseem ceeb hauv kev ua cov nqaij nruab deg los ntawm kev pab cov khoom khaws cov dej noo, txhim kho kev ntxhib los mos, thiab nyob twj ywm tshiab. Kev siv nws yuav tsum ua raws li kev tso cai noj ntau npaum li cas thiab cov cai tswj xyuas kom muaj kev nyab xeeb ntawm zaub mov.
Raws li kev lag luam zaub mov hloov zuj zus mus, qhov kev thov rau kev ntseeg siab, zaub mov - qib STPP txuas ntxiv mus. Cov neeg muab kev tshaj lij xws li Sinoright txhawb qhov kev loj hlob no los ntawm kev muab cov khoom lag luam zoo thiab cov kev pabcuam zoo rau kev ua zaub mov.