VACUUM txias - yog dab tsi?

Rau lub khw muag khoom noj khoom haus lossis cov neeg siv khoom nws yog ib qho tseem ceeb ntawm qhov zoo hais tias cov khoom tau txias los ntawm cov txheej txheem tshwj xeeb.Qhov twg Lub Tshuab Nqus Tsev Txias txawv ntawm cov txheej txheem ib txwm ua yog qhov ua kom txias yog ua tiav los ntawm cov khoom tsis yog los ntawm kev sim tshuab cua txias rau nws.Nws yog evaporation ntawm cov dej nyob rau hauv cov khoom uas muaj ob tug nyhuv ntawm tshem tawm tshav kub thiab sealing nyob rau hauv lub freshness.Qhov no yog tshwj xeeb tshaj yog zoo nyob rau hauv txo cov browning nyhuv ntawm lub pob tw ntawm freshly txiav lettuce.Tsis muaj lwm yam txheej txheem tuaj yeem muab koj qhov kev lag luam no.

Cov ntawv thov yog dab tsi?Raws li nrog rau feem ntau cov txheej txheem nws tsis tuaj yeem siv rau txhua yam ntawm cov khoom, tab sis cov uas nws tsim nyog yog dhau kev thuam.Feem ntau, cov khoom tsim nyog yuav tsum yog cov nplooj ntoo lossis muaj qhov loj ntawm qhov loj rau qhov sib piv.Cov khoom no muaj xws li lettuce, celery, nceb, brocolli, paj, watercress, taum sprouts, sweetcorn, diced zaub, thiab lwm yam.

Dab tsi yog qhov zoo?Kev ceev thiab kev ua tau zoo yog ob yam ntawm Lub Tshuab Nqus Tsev Txias uas tsis muaj txiaj ntsig los ntawm lwm txoj kev, tshwj xeeb tshaj yog thaum lub thawv txias lossis cov khoom palletised.Piv txwv tias cov khoom tsis tau ntim rau hauv cov pob ntim hermetically kaw qhov cuam tshuam ntawm lub hnab, lub thawv lossis stacking ntom tau zoo tsis cuam tshuam rau lub sijhawm txias.Vim li no nws yog ib qho ua rau lub tshuab nqus tsev txias yuav tsum tau nqa tawm ntawm cov khoom palletised ua ntej nws raug xa mus.Lub sij hawm txias hauv qhov kev txiav txim ntawm 25 feeb kom ntseeg tau tias cov sij hawm xa khoom nruj tuaj yeem ua tiav.Raws li twb tau piav qhia me me ntawm cov dej yog evaporated los ntawm cov khoom, feem ntau tsawg dua 3%.Daim duab no tuaj yeem txo qis yog tias ua ntej ntub dej ua ntej txawm hais tias qee qhov kev tshem tawm cov dej me me no yog qhov zoo dua los txo qis cov khoom tshiab.


Post lub sij hawm: May-17-2022