Yuav Ua Li Cas Tiv Thaiv Tsis Pub Kawm Kom Zoo Tshaj Los Ntawm Chaw Kho Mob Khoom Noj
Aug 20, 2020
Ua ntej, paub nrog kev siv ntau tshaj plaws ntawm cov tshuaj tiv thaiv. Thaum siv cov tshuaj ua kom ntau nyob rau tib lub sijhawm, koj yuav tsum to taub cov txheej txheem kev siv kev kwv yees.
Lub teb chaws tau hais tias qhov siab tshaj plaws siv ntau npaum li cas ntawm cov zaub mov txuag khoom noj. Qhov no feem ntau pom tseeb rau cov neeg tsim khoom noj. Txawm li cas los xij, thaum ntau cov tshuaj siv ntau nyob rau tib lub sijhawm, ntau lub tuam txhab tseem muaj qee qhov tsis to taub thaum suav cov khoom txuag ntau. Raws li cov kev cai ntawm GB 2760, thaum cov zaub mov noj ntxiv nrog tib lub luag haujlwm (tib xim thiab xim tus neeg sawv cev, kev tiv thaiv, cov tshuaj tiv thaiv kab mob) siv rau hauv kev sib koom ua ke, cov lej ntawm cov sib npaug ntawm lawv cov nyiaj kom ntau tshaj plaws ntawm kev siv yuav tsum tsis pub tshaj 1.
Piv txwv yooj yim: A thiab B tshuaj tiv thaiv yog siv tib lub sijhawm. Qhov siab tshaj plaws ntawm Ib qhov tshuaj tiv thaiv yog 1g rau 1000g cov khoom, thiab qhov siab tshaj plaws ntawm B kev tiv thaiv yog 2g rau 1000g khoom. Yog tias cov khoom 1000g tau ntxiv Ib qhov kev cia tshuaj 0.5 g yog 50% ntawm nws qhov ntau tshaj qhov tshuaj, tom qab ntawv B kev tiv thaiv tsuas yog yuav ntxiv qhov feem ntau 50% ntawm nws qhov ntau npaum li cas, uas yog 1g. Lub sijhawm no, yog tias ntau tshaj qhov ntau ntawm B tshuaj tiv thaiv tau ntxiv rau ntawm 2g, tom qab ntawd kev siv tshuaj tiv thaiv tau mus txog qhov kev txiav txim siab txog 150% tus nqi tau dhau tus txheej txheem.
Yog li no, thaum cov chaw tsim khoom noj khoom haus xaiv ntau hom tshuaj yuav siv tau tib lub sijhawm, lawv yuav tsum xam cov khoom noj ntawm ntau lub chaw ua haujlwm thiab tsis ntxiv lawv dhau ntawm tus qauv. Nws raug nquahu kom ntxiv Baiqing kev cob qhia cov tshuaj tua kab mob ua kom muaj tshuaj tua kab mob, uas yooj yim thiab yooj yim rau siv thiab muaj kev nyab xeeb siab. Ua tau raws li lub teb chaws tus qauv, txo cov teeb meem dhau ntawm tus qauv.
Thib ob, xaiv cov khoom siv zoo thiab hom tshuaj tiv thaiv.
Cov tshuaj muaj zog sib txawv nyias muaj nyias tus yam ntxwv, thiab cov khoom coj txawv txawv muaj cov tshuaj tua kab mob thiab tshuaj tua kab mob sib txawv thiab hom phiaj muaj. Piv txwv li, sodium dehydroacetate muaj cov txiaj ntsig zoo tshaj plaws thaum lub pH tsawg dua 7, thiab cov parabens muaj qhov zoo tshaj plaws inhibitory ntawm fungi ntawm pH 4-8. Natamycin yog lub ntuj khaws cia thiab tuaj yeem siv los tiv thaiv pwm thiab chiv. Cov. Tsis tas li ntawd, qee qhov khaws cia tuaj yeem ua kom ruaj khov nyob hauv thaj chaw sib txawv, thaum qee qhov yuav ua rau lub cev qhuav hauv qhov cuam tshuam ntawm qhov kub thiab lub teeb, ua rau cov teebmeem tsis muaj zog; qee cov khoom noj siv cov khoom sib xyaw ua tiav los tiv thaiv xeb rau cov txiaj ntsig zoo.
Yog li, cov tuam txhab khoom noj yuav tsum xaiv cov tshuaj tiv thaiv kab mob zoo tshaj plaws raws lawv tus kheej cov yam ntxwv khoom thiab cov txheej txheem ntau lawm kom ntseeg tau tias cov tshuaj tiv thaiv ua tau zoo dua raws li cov tshuaj hauv lub tebchaws.
