Yadda za a zabi wani abinci ganga tare da wani roba da murfi?

Modern matan aure da wuya a yi ba tare da roba jita-jita. Yana da wuya ba to yarda da cewa abinci filastik ganga da murfi da ke sa rayuwa sauki a kitchen. Wadannan kayan aikin ba kawai sauƙaƙe m rarraba wasu kayayyakin a cikin firiji, amma kuma taimaka don tsara wani cikakken abincin rana a wurin aiki, a makaranta, cin ingancin abinci na gida. Bari mu dubi yadda za a zabi da hakkin roba abinci kwantena da murfi.

Material

Roba tsaye quite karfi, m kuma low-cost-akai domin samar da abinci kwantena. Duk da haka, wannan abu dole ne ba zo a cikin lamba tare da m acid. Saboda haka, abinci ganga tare da wani roba cover bai dace da ajiya na tumatir, berries, tare da wani babban taro na vinegar kayayyakin.

A halin yanzu, abinci kwantena an sanya daga wadannan iri roba:

1. Propylene - wani amintacce, high ƙarfi kayan da cewa yana da kyau elasticity. Products kerarre tare da wannan tsarin, iya withstanding yanayin zafi jere daga -40 zuwa 130 ^C. Wannan shi ne dalilin da ya sa roba abinci propylene ganga da murfi dace domin dumama kayayyakin a obin na lantarki dafuwa.
2. Polyethylene - bambanta arancinsu m tsarin bai yarda da rashin dumama kan 65 ^{° C,} batun deformations. A wasu lokuta da high yawa polyethylene amfani ga samar da abinci kwantena. Duk da haka, irin wannan kayayyakin da m nauyi da kuma rarraba a wata mafi girma farashin.
3. Polystyrene - bisa ga jiki halaye kamar kusa da gilashi. A daidai wannan lokaci da kayan da aka haramta zafi sama 70 ° ^C. Domin wannan dalili, polystyrene kwantena ba su dace domin ajiya na zafi kayayyakin.

roominess

Daga cikin filastik ganga girma kai tsaye dogara a kan yawan kayayyakin da za a iya sanya shi a cikin ajiya. A lokacin babban bukatar a tsakanin matan aure da suke kananan ganga iya aiki daga 0.3 zuwa 0.5 lita. Duk da haka, kudi ne ba embodiment isa girma zuwa 3 lita ko fiye.

siffar

A zabi na nau'i na abinci filastik ganga dogara a kan sirri bukatun da ta'aziya. Daya matan aure da sauki ga tari kayayyakin a zagaye kwantena, da sauran - a cikin square. Madadin, domin adanar sandwiches da kuma sandwiches ka iya sayansu musamman roba abinci ganga da murfi, wani photo na wanda aka gabatar a cikin wannan abu.

yarwa kwantena

Idan uwar gida ne mafi m jefa cikin akwati domin kayayyakin, maimakon kaya da kansu tare da ta yau da kullum tsaftacewa, a wannan yanayin, roba abinci kwantena da lids yarwa za su zama ainihin Boon. Products a cikin wannan category an sanya zai fi dacewa na bakin ciki roba. Materials irin wannan shirin inji danniya isa ba jure da sauri maras kyau. Saboda haka, da suka ba da shawarar da za a yi amfani da ajiya na kayayyakin ne ma zafi ko ruwa abinci.

Duk da muka ambata a sama rashin wani roba abinci yarwa ganga da murfi dan kadan daban-daban farashin da kuma low nauyi. Saboda haka, cikin sharuddan kudin tanadi wannan embodiment dubi quite m.

m alamu

Bari mu dubi 'yan shawarwari da za su zama da amfani a cikin aiki na roba abinci kwantena:

1. Idan da damar shirya da za a yi amfani da dumama abinci a obin na lantarki tanda, tabbatar da samuwar na musamman alama a samfurin kunshin, mai gaskatãwa ga yiwuwar.
2. A wanke roba kwantena dole ne musamman m soso kamar yadda tõno surface saki mai guba abubuwa.
3. Adanar shawarar abinci ganga a bushe siffan. In ba haka ba, a kan lokaci za su zo daga m wari.
4. Kada ka sanya kwantena a cikin firiji ga ma dogon wani lokaci. Condensate aka kafa a karkashin murfi, shi hidima mai kyau kiwo ƙasa domin kwayoyin.

a ƙarshe

A lokacin da zabar roba abinci kwantena da lids ga ubangijinsa bukatun, mu bayar da shawarar pre-matsahi na saba da ingancin takardar shaidar. Ba da son wani musamman embodiment, to tabbata cewa irin roba amfani ne ba kawai hadari ga adanar abinci a dakin da zazzabi, amma kuma ba ya saki mai guba abubuwa a lokacin misãlin ko dumama.