Koj puas tau pom dua tias lub qe uas koj siv tau dhau los lawm hnub tas sij hawm, thaum nyob hauv nruab nrab ntawm kev ua noj lossis ci? Los yog tej zaum koj yuav ntim cov qe uas tsis muaj hnub tas sij hawm, tab sis tsis paub meej txog lawv cov freshness? Hmoov zoo, qe lwj yog qhov yooj yim pom. Kab lus no yuav coj koj los qhia qhov sib txawv ntawm cov qe lwj thiab cov qe tshiab, nrog rau qee qhov dag kom txiav txim siab lub qe tshiab.
Kauj ruam
Txoj Kev 1 ntawm 3: Kuaj Qhov Freshness ntawm Qe
Kauj Ruam 1. Muab cov qe uas koj ua xyem xyav tshiab rau hauv lub tais lossis khob loj uas ntim nrog dej
Sab hauv lub qe, muaj cov hnab cua me me uas yuav nthuav dav rau lub sijhawm vim huab cua nkag los ntawm lub qhov hws ntawm lub plhaub. Qhov loj ntawm lub hnab cua hauv lub qe, qhov sib zog nws yuav yog.
- Yog tias lub qe poob ncaj rau hauv qab lub tais, lawv tseem tshiab heev.
- Yog tias lub qe sawv ntsug ncaj tab sis ib kawg tseem tab tom kov hauv qab lub tais, lub qe tsis tshiab, tab sis tseem muaj kev nyab xeeb rau noj.
- Yog tias lub qe ntab, nws txhais tau tias lub qe tsis tshiab. Qhov no tsis tas txhais tau tias cov qe lwj lossis tsis nyab xeeb rau noj. Koj yuav tsum txheeb xyuas los ntawm kev tawg lub qe thiab saib cov cim (xws li tsw ntxhiab) tias lub qe lwj.
Kauj Ruam 2. Tuav lub qe ze ntawm koj lub pob ntseg thiab co nws, mloog lub suab swishing ntawm cov kua txav mus
Lub qe ntev dua, cov dej noo ntau thiab cov pa roj carbon dioxide yuav nkag los ntawm lub plhaub. Raws li qhov tshwm sim, qe qe thiab cov xim dawb qhuav tawm thiab tawm hws, thiab cov pa cua sab hauv tau loj dua. Cov hnab cua loj ua rau nws yooj yim dua rau cov qe txav mus rau sab hauv lub plhaub thiab ua suab nrov.
- Cov qe tshiab yuav tsis ua lub suab nrov nrov thaum koj co lawv, thiab tej zaum yuav tsis ua suab nrov hlo li.
- Lub suab nrov tsuas yog qhia lub qe qub, tab sis qhov ntawd tsis tau txhais hais tias lawv tsis muaj kev nyab xeeb rau kev noj.
Kauj Ruam 3. Txiav cov qe thiab muab tso rau hauv lub tais loj lossis lub tais txhawm rau txheeb xyuas qhov zoo ntawm cov qe thiab dawb
Kev ruaj ntseg ntawm lub qe zoo yuav txo qis rau lub sijhawm, yog li cov duab yuav tsis ntom li cov qe tshiab. Daim ntawv ceeb toom yog tias lub qe zoo li tau nthuav dav rau ntawm lub phaj lossis zoo li ua ke ua ke. Qe uas tau kis thiab pom me ntsis los kua muag muaj cov qe dawb, tsawg dua tshiab.
- Yog tias cov qe zoo li tiaj thiab tawg yooj yim, nws txhais tau tias lub qe qub.
- Yog tias cov qe tuaj yeem txav tau yooj yim, tom qab ntawd cov tuab tuab tuab uas tuav cov qe hauv txoj haujlwm (chalaze) tau xoob thiab lub qe qub.
- Them sai sai rau xim ntawm lub qe dawb. Huab qe dawb qhia tias lub qe tshiab heev. Thaum lub qe dawb qhia txog lub qe laus (txawm hais tias nws tseem tuaj yeem noj tau).
Txoj Kev 2 ntawm 3: Paub Yooj Yim Qe
Kauj Ruam 1. Qhib lub qe thiab hnov tsw ntxhiab
Hnov yog lub cim tseem ceeb txhawm rau txheeb xyuas cov qe lwj. Cov qe lwj yuav ua rau muaj ntxhiab tsw ntxhiab thaum tawg. Qhov hnov tsw ntawm leej faj yuav pom tseeb sai li sai tau lub qe tau tawg (thiab tej zaum ua ntej), yog li nws yuav tsum tau muab pov tseg.
Cov qe lwj yuav tawm tsw ntxhiab, ob qho tib si thaum lawv tseem nyoos thiab tom qab ua noj
Kauj Ruam 2. Qhib lub qe thiab muab tso rau hauv lub tais me me thiab cim cov xim
Cov xim ntawm cov qe yuav hloov pauv raws li cov zaub mov uas tus qaib noj, yog li qhov ci ntawm cov qe los yog txiv kab ntxwv tsis txiav txim siab lub qe tshiab. Hloov chaw, xyuam xim rau xim qe dawb lossis albumin. Yog tias lawv liab, ntsuab, lossis muaj xim zoo nkauj, lub qe tau kis kab mob Pseudomonas thiab tsis muaj kev nyab xeeb rau noj. Yog tias koj pom cov xim dub lossis ntsuab ntawm lub qe, nws txhais tau tias lub qe tau kis kab mob nrog pwm thiab yuav tsum muab pov tseg.
- Yog tias cov qe tau nyob ib puag ncig los ntawm lub nplhaib ntsuab, nws txhais tau tias lub qe tau dhau lawm lossis ua kom sov hauv cov dej uas muaj hlau siab. Cov qe zoo li no tseem muaj kev nyab xeeb rau noj.
- Yog tias muaj cov ntshav los yog nqaij ntawm lub qe, nws tseem muaj kev nyab xeeb noj thiab tsis txhais tau tias lub qe tau kis kab mob los yog rotten. Cov ntshav ntshav tuaj yeem tshwm sim yog tias muaj cov hlab ntshav uas tawg hauv cov txheej txheem ntawm kev tsim qe thiab tsis cuam tshuam nrog qib tshiab.
Txoj Kev 3 ntawm 3: Siv Hnub thiab Sijhawm
Kauj Ruam 1. Txheeb xyuas hnub tas sij hawm uas teev rau ntawm lub ntim
Hnub tas sij hawm no tuaj yeem teev tseg ua ntej tshaj plaws lossis EXP. Hnub no feem ntau yog 30 hnub txij thaum cov qe tau ntim. Qe khaws cia hauv lub tub yees thiab tsis tawg yuav tsum tau siv tsawg kawg 1 lub hlis tom qab hnub tas sij hawm.
- Qhov muag-los ntawm hnub tas sij hawm yog qhia hauv hnub/hli. Yog li cov qe uas yuav tsum tau muag ua ntej Lub Peb Hlis 15 feem ntau yog cim "15/03".
- Hnub "muag-los" hais txog hnub kawg lub qe feem ntau yuav muag. Cov qe yuav tsum raug tshem tawm ntawm cov khw muag khoom tom qab hnub no. Txawm tias tom qab hla nws, nws tsis txhais hais tias lub qe tau rotted lossis siv tsis tau ntxiv lawm.
Kauj Ruam 2. Txheeb xyuas hnub "zoo tshaj plaws" ntawm pob khoom
Hnub zoo tshaj plaws kuj tseem yuav hais tias "siv los ntawm," "siv ua ntej," lossis "zoo tshaj ua ntej." Qhov zoo tshaj plaws-los ntawm daim ntawv lo yuav tsum yog 45 hnub txij hnub hnub ntim qe. Sim ua kom tiav cov qe hauv ob lub lis piam ntawm qhov zoo tshaj plaws-los ntawm hnub tim.
Hnub "zoo tshaj plaws" txhais tau tias lub qe siv tau zoo tshaj plaws, hauv nws qhov xwm txheej tshiab nrog qhov kev ntxhib los mos zoo tshaj plaws, saj, thiab nplaum thiab ua kom muaj zog. Tom qab hnub no, qe tsis txhais hais tias lwj lossis siv tsis tau
Kauj Ruam 3. Siv tus lej 3-tus lej txhawm rau paub hnub ntim cov qe
Hauv Asmeskas, tsoomfwv txoj cai lij choj tsis xav tau kev muag khoom lossis hnub zoo tshaj plaws (qee lub xeev xav tau nws, thaum lwm tus txwv nws), tab sis txhua lub qe yuav tsum muaj hnub ntim khoom. Hnub no feem ntau yog sau rau hauv daim ntawv ntawm peb tus lej raws hnub nyob hauv Gregorian daim ntawv qhia hnub. Hauv txoj cai no, Lub Ib Hlis 1 tau hais raws li 001, qe ntim rau lub Kaum Hli 15 tau sau ua 288, thiab qe ntim rau lub Kaum Ob Hlis 31 yog cim 365.
- Ua tib zoo saib cov lej teev tseg hauv lub ntim qe. Koj yuav pom cov chaw tsim khoom tus lej (tsab ntawv P ua raws tus lej) qhia tias lub qe tau ntim rau qhov twg, ua raws li txoj cai rau hnub uas lawv tau ntim.
- European Union tseem xav kom suav nrog hnub ntim lub qe. Txawm hais tias lub qe muag ib tus zuj zus thiab tsis nyob hauv qee pob, tus neeg yuav khoom yuav tsum muaj peev xwm paub cov ntaub ntawv no.
Kauj Ruam 4. Tshem cov qe uas tau tshem tawm ntawm lub tub yees rau 2 teev lossis ntau dua ntawm chav sov
Thaum lub qe tau txias hauv lub tub yees, koj yuav tsum khaws lawv nyob rau qhov kub ib yam. Cov qe txias tso rau hauv qhov sov yuav sov dua, tso cov kab mob kom yooj yim loj hlob rau saum cov plhaub, uas tom qab ntawd nkag mus rau hauv lub qe thiab kis tau rau lawv.
- Txhawm rau tiv thaiv kev hloov pauv kub, khaws qe hauv qhov txias tshaj ntawm lub tub yees, tsis yog hauv qhov rooj. Qhov kub ntawm lub tub yees hloov pauv tau yooj yim dua ntawm lub qhov rooj thaum koj qhib thiab kaw nws, yog li koj lub qe tuaj yeem ua ke.
- Yog tias koj yuav cov qe uas tsis tau raug ntxuav hauv chav sov, koj tsis tas yuav muab lawv tso rau hauv tub yees. Hauv ntau lub tebchaws, suav nrog ntau lub tebchaws nyob sab Europe, qe tau khaws cia hauv chav sov. Hom no muaj kev nyab xeeb vim hais tias tus qaib tau txhaj tshuaj tiv thaiv kab mob salmonella ua ntej tso qe.
Kauj Ruam 5. Ua raws cov lus qhia ntim khoom siv hauv koj lub tebchaws kom txiav txim siab ntev npaum li cas koj tuaj yeem khaws qe
Yog tias koj muaj tus qaib tso thiab xav paub txog thaum lub qe yuav tsis zoo, koj tuaj yeem nyeem cov txheej txheem qe tshiab uas siv hauv koj lub tebchaws. Feem ntau, koj lub qe muaj kev nyab xeeb siv tsawg kawg yog ob hlis, lossis ntau dua.
