Kev txawj ntim me me: nrog sawv ntawm pre -}} {{1} {{1} Cov txiv hmab txiv ntoo yog li cas?

Nrog kev nrawm nrawm ntawm lub nroog hauv nroog, kev ua lag luam rau Pre6-} {{1} {1} Noj zaub yog kev muaj kev loj hlob sai. Los ntawm pre {{4} txiav cov zaub ntsuab thiab cov txiv hmab txiv ntoo uas muaj kev vam meej ntawm cov txiv hmab txiv ntoo kom yooj yim ntxiv thiab cov hnab ntim zaub kom huv. Ntsib nrog cov txheej txheem dazzling ntawm kev xaiv, yuav ua li cas cov tuam ntxhab tsim cov kev xaiv qhia tau? Siab pob tshab thiab anti {{{{{{{{}}}}}}}}}}} impression្ត្ត្ត្ត្ត្ត្ត្ត្ត្ត្ត្ត្ត្រាត់ impression្រារារ "ntawm freshness cov neeg tau txiav txim siab ntawm cov khoom xyaw tshiab los ntawm lawv ntim. Yog li ntawd, ntim hnab yuav tsum muaj cov pob tshab zoo thiab anti -} rogging cov zog. Lub hnab yas zoo tib yam yog nquag ua rau hws nyob hauv tub yees qhov txawv ntawm sab hauv thiab sab nraud, ua rau cov khoom tsis muaj zog tsawg. Xaiv lub ntim tshwj xeeb ntim khoom nrog ua- Cov txiv hmab txiv ntoo thiab pob tshab ua kom pom tseeb thiab muaj cov zaub mov ua kom tiav, ncaj qha rau kev muaj siab yuav.
2.Qhov huab cua permeability thiab khaws cia: Kev tshawb fawb txuas ntxiv cov zaub huv thiab ua ntej}}}}}}}}}}}}}}}}}}} {cov khoom noj "; Lawv ua pa thiab muaj kev txom nyem kom lwj. Ntim pecmeability (mob khaub thuas) yog tus taw qhia kev ua haujlwm tseem ceeb. Ntim hnab yuav tsum muaj txhij haum tsim raws cov kev ua pa tshwj xeeb ntawm cov txiv hmab txiv ntoo thiab zaub. Piv txwv li, sib xyaw zaub ntsuab thiab cov nceb yuav tsum muaj qhov sib txawv ntawm cov dej sib txawv. Los ntawm kev siv lub hnab ntim pa hluav taws xob microporial thiab lwm txoj hauv kev los tswj hwm cov pa thiab microbial fermation thiab microbial kev loj hlob ntawm lub neej zoo tshaj 30% thiab cuam tshuam ntau dua 30% thiab txo qis lwj. Kev yooj yim thiab ntau ntau: Ua kom tiav qhov kawg- Cov neeg siv khoom yooj yim ntawm npaj tau yooj yim} Yooj yim -}} kua muag tsim kho qhov xav tau cov neeg siv khoom los tshawb nrhiav txiab; resealable zippers allow unused portions (such as half-eaten bags of vegetables) to be resealed, maintaining refrigeration and hygiene. Tsis tas li ntawd, rau qee tus tau npaj- {{16} {{16} {16} {16} {{16} {{16} {{16} {{16} {{16} {{16} {{{Kev khiav tawm ntawm lub tub yees mus rau microwave.

Xaus: Ib pob muaj kev vam meej "yog kev sib txuam ua ke ntawm cov thev naus laus zis, cov khoom siv kev tshawb fawb, thiab cov neeg siv kev tsim qauv. Nws tsis yog lub thawv xwb; Nws yog ib qho tseem ceeb hauv kev ua kom tau cov khoom lag luam zoo, txhim kho cov khoom siv ntim cov txiv ntoo thiab cov khoom lag luam xa khoom rau txhua lub sijhawm ua ntej. Los ntawm anti {- bog cov yeeb yaj kiab thiab yooj yim} {5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {{5} {