Raws li kev ua tiav tshiab ntawm kev lag luam khoom noj niaj hnub no, khov- zaub qhuav, los ntawm- qhov kub ntawm lub tshuab nqus dej lub cev, khaws ntau dua 90% ntawm lawv cov as-ham thiab ntuj tsw thaum ua tiav ultra- lub neej txee ntev thiab nqa tau yooj yim, ua rau lawv nyiam cov khoom noj rau tsev neeg npaj zaub mov, khoom siv sab nraum zoov, thiab ua zaub mov. Kev noj haus ua kom lawv muaj nuj nqis; cov hauv qab no yog cov ntsiab lus tseem ceeb:
Ua ntej, rehydration yog qhov tseem ceeb heev rau "ua kom" lawv qhov qub tsw. Vim tsis muaj dej noo, khov- cov zaub qhuav qhuav muaj cov qauv ntxeem tau, ua rau muaj kev ntxhib los mos tab sis ib qho tsw me me thaum noj ncaj qha. Rehydration raug pom zoo raws li xav tau. Soak cov zaub uas tsim nyog hauv dej sov (40-50℃yog qhov zoo tshaj) rau 5-10 feeb, kom ntseeg tau tias cov dej yog li 1 cm saum cov zaub. Maj mam do kom ceev kom nqus dej. Yog hais tias siv rau cov kua zaub los yog stews, ntxiv rau lawv ncaj qha mus rau kub broth, tso cai rau cov residual tshav kub kom maj mam soften lawv, tsis txhob ntev high-temperature ua noj ua haus uas rhuav tshem cov vitamins.
Qhov thib ob, ua ke zaub nrog lwm cov khoom xyaw tseem ceeb rau "kev sib koom ua ke ntxiv." Txias- zaub qhuav khaws lawv cov zaub mov (xws li potassium thiab magnesium) thiab cov fiber ntau noj tsis zoo, tab sis qee cov dej- cov vitamins soluble (xws li vitamin C) poob thaum lub sij hawm rov qab dej. Nws raug nquahu kom noj lawv nrog txiv hmab txiv ntoo thiab zaub tshiab, qe, lossis nqaij ntshiv kom them rau cov khoom noj tsis txaus. Thaum ua noj, ua ke nrog cov roj (xws li cov roj txiv roj) tuaj yeem txhawb kev nqus cov rog- cov vitamins (A thiab E).
Thib peb, kev khaws cia yog qhov tseem ceeb rau kev tiv thaiv ya raws thiab oxidation. Cov khoom uas tsis tau qhib yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav (kub tsawg dua lossis sib npaug li 25 degree, av noo tsawg dua lossis sib npaug li 60%), zam kev tshav ntuj ncaj qha. Thaum qhib, lawv yuav tsum tau muab kaw thiab tso rau hauv tub yees, thiab siv nyob rau hauv ib lub hlis los tiv thaiv kev nqus dej, clumping, lossis tsw degradation. Yog tias pom muaj pwm los yog tawm ntawm- ntxhiab tsw, txiav siv tam sim ntawd.
Nws yog ib qho tsim nyog sau cia tias khov- cov zaub qhuav qhuav muaj sodium tsawg, tab sis qee cov seasonings yuav muaj ntsev ntxiv. Ua tib zoo saib cov npe khoom noj thaum yuav khoom. Rau cov me nyuam mos thiab cov uas tsis muaj zog digestive systems, nws raug nquahu kom mash los yog finely chop cov zaub rehydrated kom txo tau txoj kev pheej hmoo ntawm txhaws qa.
Los ntawm kev paub txog cov tswv yim no, khov- cov zaub qhuav tuaj yeem dhau los ua "cov cuab yeej hauv chav ua noj" yooj yim thiab muaj txiaj ntsig zoo, muab cov kev xaiv yooj yim dua rau kev noj qab haus huv.
