Cov txheej txheem sterilization uas xav tau rau kev tsim khoom noj sib txawv kuj txawv. Cov chaw tsim khoom noj yuav tsum tau yuav cov lauj kaub sterilization kom ntev lub sijhawm khaws cia ntawm cov khoom noj. Lawv yuav tsum tau sterilize lossis sterilize cov khoom noj ntawm qhov kub siab rau lub sijhawm luv luv, uas tsis tsuas yog tua cov kab mob pathogenic hauv cov khoom noj, tab sis kuj tseem khaws cov khoom noj khoom haus tseem ceeb thiab xim, aroma, thiab saj ntawm cov khoom noj los ntawm kev puas tsuaj.
Cov nqaij yuav tsum tau khov rau ntawm -40 degrees Celsius tom qab raug ntim nrog lub tshuab nqus tsev los ntawm lub tshuab ntim khoom, thiab tom qab ntawd khaws cia rau ntawm -18 degrees Celsius li peb lub hlis. Yog tias ntxiv cov tshuaj preservatives rau cov khoom noj siav, feem ntau lawv tuaj yeem khaws cia rau 15 hnub siv lub tshuab nqus tsev ntim khoom. Yog tias lawv khaws cia rau qhov kub qis, lawv tuaj yeem khaws cia rau 30 hnub. Txawm li cas los xij, yog tias tsis ntxiv cov tshuaj preservatives, txawm tias siv lub tshuab nqus tsev ntim khoom thiab khaws cia rau qhov kub qis, lawv tsuas yog khaws cia rau 3 hnub xwb. Tom qab peb hnub, ob qho tib si saj thiab saj yuav phem dua. Qee cov khoom yuav muaj lub sijhawm khaws cia ntawm 45 lossis txawm tias 60 hnub sau rau ntawm lawv lub hnab ntim khoom, tab sis qhov ntawd yog rau kev nkag mus rau hauv cov khw loj. Vim yog cov cai hauv cov khw loj, yog tias lub sijhawm khaws cia tshaj ib feem peb ntawm tag nrho, cov khoom tsis tuaj yeem tau txais, yog tias lub sijhawm khaws cia tshaj ib nrab, lawv yuav tsum tau tshem tawm, thiab yog tias lub sijhawm khaws cia tshaj ob feem peb, lawv yuav tsum tau xa rov qab.
Yog tias cov khoom noj tsis tau ntxuav kom huv tom qab ntim khoom siv lub tshuab nqus tsev, nws yuav tsis ntev lub sijhawm khaws cia ntawm cov khoom noj siav. Vim tias cov khoom noj siav muaj cov dej noo ntau thiab cov khoom noj muaj txiaj ntsig zoo, nws yooj yim rau cov kab mob loj hlob. Qee zaum, kev ntim khoom siv lub tshuab nqus tsev ua rau cov khoom noj lwj sai dua. Txawm li cas los xij, yog tias muaj kev ntsuas kom huv tom qab ntim khoom siv lub tshuab nqus tsev, lub sijhawm khaws cia yuav txawv ntawm 15 hnub txog 360 hnub nyob ntawm ntau yam kev xav tau kev ntxuav kom huv. Piv txwv li, cov khoom noj mis nyuj tuaj yeem khaws cia kom zoo ntawm qhov kub thiab txias hauv chav tsev hauv 15 hnub tom qab ntim khoom siv lub tshuab nqus tsev thiab ntxuav kom huv hauv lub tshuab microwave, thaum cov khoom noj qaib haus luam yeeb tuaj yeem khaws cia rau 6-12 lub hlis lossis ntev dua tom qab ntim khoom siv lub tshuab nqus tsev thiab ntxuav kom huv hauv qhov kub thiab txias. Tom qab siv lub tshuab nqus tsev ntim khoom noj rau kev ntim khoom siv lub tshuab nqus tsev, cov kab mob tseem yuav loj hlob hauv cov khoom, yog li yuav tsum tau ua kom huv. Muaj ntau hom kev ntxuav kom huv, thiab qee cov zaub siav tsis tas yuav muaj qhov kub thiab txias tshaj 100 degrees Celsius. Koj tuaj yeem xaiv cov kab pasteurization. Yog tias qhov kub tshaj 100 degrees Celsius, koj tuaj yeem xaiv lub lauj kaub kub thiab siab rau kev ntxuav kom huv.
Lub sijhawm tshaj tawm: Cuaj hlis-01-2023