Kev siv cov thev naus laus zis khov-qhuav rau hauv kev ua cov nceb shiitake yog ib kauj ruam tseem ceeb rau kev ua cov nceb shiitake tob tob niaj hnub no. Cov txheej txheem ziab ib txwm muaj xws li ziab hnub thiab ziab cua kub, thaum ua kom cov nceb shiitake ntev dua, feem ntau ua rau poob cov as-ham ntau heev. Kev qhia txog cov thev naus laus zis khov-qhuav, uas suav nrog kev khov qis thiab kev ziab hauv lub tshuab nqus tsev, ua rau cov nceb shiitake khaws cov as-ham tag nrho, qhib txoj hauv kev tshiab rau kev txhim kho qhov zoo ntawm cov khoom shiitake.
Hais txog kev khaws cia cov as-ham, thev naus laus zis ua kom qhuav khov qhia tau tias muaj ntau yam zoo. Cov kev tshawb fawb tau qhia tias cov nceb shiitake qhuav khaws tau ntau dua 95% ntawm lawv cov protein, ntau dua 90% ntawm lawv cov vitamin C, thiab yuav luag tag nrho lawv cov polysaccharide ua haujlwm. Qhov kev khaws cia cov as-ham zoo no ua rau cov nceb shiitake qhuav khov ua "qhov chaw muaj txiaj ntsig zoo." Ntxiv mus, cov txheej txheem ziab khov tseem khaws cov duab ntawm cov nceb. Cov nceb shiitake qhuav khov khaws lawv cov qauv zoo li lub kaus, nthuav tawm cov qauv crispy uas yuav luag rov qab mus rau nws lub xeev tshiab thaum rov ua kom dej noo. Qhov cwj pwm no tsis yog tsuas yog ua kom cov khoom zoo nkauj xwb tab sis kuj muab kev yooj yim rau kev ua noj thiab ua tom qab.
Cov Txheej Txheem Ua Cov Nceb Shiitake Qhuav:
1. Kev kho cov khoom siv raw ua ntej: Kev xaiv cov khoom siv raw yog thawj kauj ruam hauv kev ua kom cov khoom zoo. Cov nceb shiitake zoo, tshiab, tsis muaj kab mob raug xaiv, ntxuav kom tshem tawm cov av, hmoov av, thiab lwm yam tsis huv, thiab ua tib zoo saib xyuas kom cov nceb zoo. Tom qab ntxuav, cov dej noo ntawm qhov chaw raug tso tawm.
2. Siv lub tshuab ua kom qhuav khov rau theem ua kom qhuav khov: cov txheej txheem ua ntej khov siv cov thev naus laus zis ua kom khov sai kom txog qhov kub qis dua -35 ° C, thiab lub sijhawm ua ntej khov feem ntau yog 2-4 teev raws li qhov tuab ntawm cov khoom siv raw. Cov nceb shiitake khov raug muab tso rau hauv lub tshuab ua kom qhuav khov, thiab theem ziab raug ua tiav hauv qhov chaw nqus tsev, thiab qhov kub ntawm lub phaj cua sov maj mam nce mus txog -10 ℃ txog -5 ℃ kom tshem tawm cov dej dawb. Hauv cov txheej txheem no, qhov kub ntawm cov khoom siv yuav tsum tau saib xyuas lub sijhawm tiag tiag kom ntseeg tau tias nws tsis tshaj qhov kub ntawm eutectic point. Tom qab tshem tawm cov dej dawb, qhov kub ntawm lub phaj cua sov yuav raug nce ntxiv mus txog 30 ° C txog 40 ° C kom tshem tawm cov dej khi. Tom qab ua kom qhuav khov, cov dej ntawm cov nceb shiitake raug txo kom txog 3% txog 5%. Vim tias tag nrho cov txheej txheem ua tiav ntawm qhov kub qis, cov khoom xyaw nquag ntawm cov nceb shiitake raug khaws cia, thiab cov as-ham tau khaws cia zoo dua txawm tias khaws cia ntev.
3. Kev Ntim Khoom: Lub ntim khoom no muaj nitrogen puv, thiab cov pa oxygen seem raug tswj kom qis dua 2%. Lub ntim khoom uas muaj nitrogen tsis yog tsuas yog ua kom cov nceb shiitake qhuav saj zoo xwb, tab sis kuj tseem muab kev tiv thaiv zoo dua hauv kev thauj mus los thiab kev khaws cia.
Yog tias koj xav paub ntxiv txog peb lubTshuab Khov Tshuab Ziab Khaub Ncawslos yog koj muaj lus nug dab tsi, thov koj xav tiv tauj pebTiv tauj pebUa ib lub tuam txhab tsim khoom siv tshuab ziab khov, peb muaj ntau yam qauv, suav nrog cov qauv siv hauv tsev, chav kuaj, qauv sim, thiab qauv tsim khoom. Txawm tias koj xav tau cov khoom siv rau kev siv hauv tsev lossis cov khoom siv loj dua, peb tuaj yeem muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj plaws rau koj.
Lub sijhawm tshaj tawm: Lub Peb Hlis-17-2025
