Cov khoom noj uas tsis kub kub kuj hu ua cov khoom noj nqaij sab hnub poob, feem ntau yog xa mus rau kev kho ntawm qhov kub thiab txias (0-4 ℃), ua noj ntawm qhov kub thiab txias (75-80 ℃), tsis kub pasteurized, tsis tshua muaj kub cia, muag khoom (0-4 ℃) ).Cov khoom noj uas tsis kub kub yog qhov tseem ceeb ntawm kev txhim kho yav tom ntej hauv tsev thiab txawv teb chaws.
Piv nrog rau cov khoom noj kub kub, cov khoom noj nqaij uas tsis kub kub muaj qhov zoo: ntawm cov khoom noj muaj txiaj ntsig, cov amino acids xws li cystine, cysteine, tryptophan, vitamins xws li vitamin B6, folic acid, thiab lwm yam. decomposition puas tsuaj, qhov kub ntawm cov cua kub ntau dua, qhov hnyav dua cov khoom noj khoom haus puas.Cov nqaij yuav tsim cov aroma ntawm cov nqaij siav tom qab cua sov, qhov kub nce mus rau ntau tshaj 80 ℃ pib tsim hydrogen sulfide, ntau tshaj 90 ℃ hydrogen sulfide yuav nce sharply, hydrogen sulfide muaj ntxhiab tsw qe tsw, cuam tshuam cov tsw ntawm cov khoom nqaij, tsawg. kub nqaij cov khoom vim tsis ua hauj lwm kub, kom tsis txhob muaj lub cim ntawm tsw, yog li nws muaj lub hauv paus aroma ntawm nqaij.Kev ua haujlwm tsis zoo ntawm cov khoom noj nqaij uas tsis tshua muaj kub ua rau cov khoom noj khoom haus tsawg dua thiab cov khoom noj muaj txiaj ntsig ntau dua.Nyob rau tib lub sij hawm, vim hais tias cov protein yog nruab nrab denatured, yog li tau txais ntau dua digestibility.Thiab cov nqaij yog tshiab thiab refreshing, qhov poob ntawm cov as-ham tsawg dua, muab cov as-ham zoo dua rau tib neeg lub cev.Cov khoom noj uas tsis tshua muaj kub tuaj yeem ua ke cov nqaij nyoos nrog ntau yam seasonings, accessories thiab lwm yam khoom noj, yog li ua tau ntau yam nrov flavors thiab nce cov neeg siv khoom ntawm cov khoom noj nqaij.
Tsawg-kub nqaij cov khoom pasteurization, yog siv immersion nyob rau hauv dej rau pasteurization, thiaj li hais tias lub hauv paus kub ntawm cov khoom nqaij mus txog 68-72 ℃, thiab tuav rau 30 feeb, nyob rau hauv kev tshawb xav, xws li ib tug degree ntawm pasteurization yuav tua cov kab mob, tsis. tsuas yog khaws cov khoom noj muaj txiaj ntsig ntawm cov khoom noj nqaij, tab sis kuj ua kom cov zaub mov thiab nqaij muaj kev nyab xeeb.Yog li ntawd, pasteurization tshuab yog dav siv nyob rau hauv cov hnyuv ntxwm nqaij npuas, liab hnyuv ntxwm, pob kws hnyuv ntxwm, nqaij npuas kib nqaij ua thiab lwm yam lag luam.
Post lub sij hawm: Dec-12-2022