Tsev > Cov peev txheej > Paub meej

Yuav ua cas thiaj muaj cov txiv hmab txiv ntoo hauv kaus poom?

May 21, 2018

canned yellow peaches

Yuav ua li cas ua kom lub sij hawm ntev cia ntawm txiv hmab txiv ntoo nyob kas poom, thawj ntawm tag nrho cov paub dab tsi tshwm sim los ntawm cov zaub mov txeej. Microorganisms yug thiab multiply hauv cov zaub mov. Lawv pheej muab cov khoom noj rau hauv cov khoom noj, ua rau cov khoom noj khoom haus hloov thiab cov khoom noj kom tsis huv.

Yog li, cov txiv hmab txiv ntoo hauv qab ntu feem ntau ua haujlwm ua ke los tiv thaiv kev noj zaub mov kev noj nyiaj txiag hauv peb txoj kev:


Ua ntej, kom tsis muaj menyuam

Txawm hais tias nws yog khoom noj khoom haus los yog ua tau, nws yuav tsum tau sterilized. Tom qab cov kab mob ntawm cov kab mob thiab cov kab mob tua tawm lawm, yuav tsis muaj kab mob. Txawm li cas los xij, qhov kev tshem tawm tag nrho yog tsis zoo. Yuav tau ua kom tiav cov tshuaj kom txuag tau kom cov zaub mov txuag ntxiv kom ntau li ntau tau.


Thib ob, kaw

Kuj muaj qee cov kab mob ntawm cov kab mob thiab cov kab mob hauv cov hmoov av hauv cov pa. Cov kab mob ntawm cov kab mob yog zoo li cov noob ntawm cov ntoo. Yog li ntawd, cov txiv hmab txiv ntoo hauv kaus poom yog nqus cov dej.


Thib peb, cov tshuaj txhuag

Muaj tshuaj txhuam hauv cov kaus poom, vim hais tias cov kab mob yuav tuaj yeem tsim tawm hauv qhov chaw uas tsim nyog, txawm tias tsuas muaj kab mob xwb, vim nws muab faib ua tus me nyuam, yog li nws tuaj yeem ua tau ntau heev. Cov tshuaj tiv thaiv tuaj yeem cuam tshuam tau cov kab mob ntawm cov kab mob, ua rau tsis muaj cov kab mob tsawg tsawg thiab cov khoom noj yuav tau khaws cia ntev.

Cov khoom noj uas siv ntau tshaj plaws yog cov ntxhuav thiab nitrite. Cov kua qaub phom yog tsis yog tshuaj lom, tab sis nitrite yog ib tug carcinogen. Qhov teeb meem loj dua.

Cov khoom noj uas zoo rau cov khoom noj khoom haus yuav tsum qhia tias tsis muaj cov additives ntxiv rau cov txiv hmab txiv ntoo cov kaus poom. Txawm li cas los xij, nyob hauv qee cov poom plab, cov khoom paug xws li potassium sorbate, carmine, thiab txiv qaub daj tau ntxiv, thiab txiv maj phaub mis nyuj kuj tau "bathed" nrog cov khoom qab zib, qib alkali, thiab industrial hydrogen peroxide.