Cov ntaub ntawv nyoos yog qhov tseem ceeb hauv kev txiav txim siab qhov zoo ntawm miv khov- cov khoom qhuav. High- cov khoom siv raw zoo tuaj yeem ua kom muaj kev noj qab haus huv thiab kev nyab xeeb ntawm cov khoom, thaum cov khoom siv tsis zoo yuav ua rau muaj kev hem thawj rau kev noj qab haus huv ntawm miv. Rau cov tswv tsiaj hauv cheeb tsam txawv teb chaws, paub txog txoj hauv kev los txheeb xyuas qhov khov- cov khoom siv qhuav tuaj yeem pab lawv xaiv cov khoom zoo- zoo; rau cov tub lag luam txawv teb chaws, kom meej meej txhais cov qauv zoo ntawm cov khoom siv raw yog tus yuam sij rau kev txhim kho cov khoom sib tw. Kab lus no yuav muab cov ncauj lus kom ntxaws txog cov txheej txheem rau kev paub qhov txawv ntawm qhov tsis zoo ntawm cov miv khov - cov ntaub ntawv qhuav qhuav.
Kev txheeb xyuas tuaj yeem ua los ntawm peb yam
- Ua ntej, qhov zoo ntawm cov khoom siv raw tuaj yeem txheeb xyuas los ntawm cov npe khoom. Rau siab -zoo miv khov- cov khoom qhuav, thawj cov khoom nyob rau hauv cov khoom xyaw yuav tsum yog ib tug tshwj xeeb thiab meej lub npe ntawm ib tug nqaij nqaij, xws li "chicken mis", "nqaij nyuj", "salmon", thiab lwm yam., thiab yuav tsum tsis txhob muaj cov lus tsis meej xws li "nqaij los ntawm- khoom", "nqaij hmoov", "cov ntaub ntawv uas yooj yim", thiab lwm yam. ntawm cov ntaub ntawv raw yog; Yog tias daim ntawv teev cov khoom xyaw muaj "pob kws", "nplej", "soybeans" thiab lwm yam khoom xyaw, los yog "potassium sorbate", "artificial color" thiab lwm yam additives, nws yuav yog ib qho khoom qis - khoom zoo. Tsis tas li ntawd, cov khoom zoo siab - yuav qhia txog keeb kwm ntawm cov khoom siv raw hauv cov npe khoom, xws li "tsim nqaij qaib mis los ntawm Tebchaws Meskas" thiab "nqaij nyuj los ntawm New Zealand", thiab tuaj yeem muab cov ntaub ntawv pov thawj ntawm cov khoom siv raw los xyuas kom muaj kev nyab xeeb ntawm cov khoom xyaw.
- Qhov thib ob, qhov zoo ntawm cov miv khov - cov zaub mov qhuav tuaj yeem txheeb xyuas los ntawm nws cov khoom tsim thiab tsis hnov tsw. High-zoo khov- cov khoom noj qhuav yog tsim los ntawm cov khoom xyaw nqaij ntshiab. Cov khoom daim ntawv yog meej thiab kev ntxhib los mos yog ntuj. Piv txwv li, nqaij qaib khov- cov zaub mov qhuav yog nyob rau hauv daim ntawv ntawm cov xov, thiab nqaij nyuj khov- cov zaub mov qhuav yog nyob rau hauv daim ntawv ntawm cov blocks. Kev ntxhib los mos yog xoob thiab tuaj yeem tawg los ntawm maj mam nias nrog koj txhais tes. Hais txog qhov tsis hnov tsw, siab -zoo khov- cov khoom noj qhuav qhuav muaj cov ntxhiab tsw qab ntawm cov nqaij nws tus kheej, tsis muaj ntxhiab tsw ntxhiab xws li ntses tsw ntxhiab lossis tsw ntxhiab tsw ntawm cov khoom tsw qab. Ntawm qhov tod tes, khov tsis zoo- cov zaub mov qhuav, vim yog siv cov khoom seem lossis ntxiv cov khoom siv dag zog, yuav muaj cov ntxhiab tsw ntxhiab tsw heev, lossis tsw ntxhiab tsw ntses. Tom qab rov ua dej, thaum soj ntsuam, siab - khov zoo- cov zaub mov qhuav rehydrates sai sai, thiab tom qab rehydration, nws tuaj yeem rov qab zoo li qub ntawm cov nqaij thiab cov nqaij mos. Kev khov kho tsis zoo- cov zaub mov qhuav rov qab maj mam, thiab tom qab rov ua dej, cov duab tsis pom tseeb, thiab tej zaum yuav muaj teeb meem xws li turbidity thiab tsw tsw ntxhiab.
- Tsis tas li ntawd, nyob rau hauv daim ntawv tshuaj ntsuam xyuas tripartite, cov ntsiab lus ntawm cov protein, cov ntsiab lus muaj roj, cov dej noo ntawm cov khoom siv raw, nrog rau cov txiaj ntsig ntawm cov khoom tsis zoo xws li cov hlau hnyav thiab cov kab mob me me yuav qhia meej meej. Cov ntsiab lus ntawm cov protein ntau ntawm -zoo khov- cov khoom qhuav qhuav feem ntau yog ntau dua lossis sib npaug li 60%, cov ntsiab lus muaj roj ntau dua lossis sib npaug li 20%, cov dej noo tsawg dua lossis sib npaug li 5%, thiab cov ntsiab lus ntawm cov hlau hnyav (xws li txhuas, mercury) thiab cov kab mob (xws li Salmonella, Escherichia) thoob ntiaj teb cov qauv kev nyab xeeb.