Kusunga Masamba: Kodi Mumafunika Firiji Nthawi Zonse?

Mosakayikira, ambiri a ife tinazoloŵera kusunga masamba m’firiji. Komabe, malinga ndi akatswiri, posungira mitundu ina ya ndiwo zamasamba ndi zipatso, simungaganizire malo oipa kuposa firiji. Inde, m'nyengo yozizira, masamba amacha pang'onopang'ono ndipo, chifukwa chake, amawonongeka pang'onopang'ono. Koma nthawi yomweyo, firiji imawumitsa chilichonse chomwe chimalowamo.

Tsopano ganizirani: ndi malo ati omwe masamba omwe timadya amamera? Izi zitiuza momwe tingasungire bwino kukhitchini yathu. Potsatira mfundo imeneyi, mbatata, komanso anyezi, kaloti, ndi masamba ena amizu, adzachita bwino kwambiri kunja kwa firiji-mwachitsanzo, m'chipinda cholowera mpweya wabwino.

 

Mbatata yoziziritsa, mwa njira, imatha kubweretsa ngozi zosayembekezereka: monga lipoti la New Scientist la 2017 limati, "Musasunge mbatata zosaphika mufiriji. Kukatentha kwambiri, puloteni yotchedwa invertase imaphwanya sucrose kukhala shuga ndi fructose, zomwe zimatha kupanga acrylamide pophika. Chilengezochi chinaperekedwa potsatira machenjezo ochokera ku UK Food Standards Agency okhudza zotsatira za acrylamide, zomwe zimakhala zovuta kwambiri ngati mbatata yophikidwa pa kutentha pamwamba pa 120 ° C - zomwe, ziyenera kuzindikirika, zimaphatikizapo mbale zambiri, kuchokera ku tchipisi. kuwotcha, m'gulu langozi. . Chowonadi ndi chakuti, malinga ndi kafukufuku, acrylamide ikhoza kukhala chinthu chomwe chingayambitse mitundu yonse ya khansa. Komabe, New Scientist sinachedwe kutonthoza owerenga ake pogwira mawu mneneri wa bungwe lofufuza za khansa ku UK kuti "kugwirizana kwenikweni kwa acrylamide ku khansa sikunadziwike."

Koma bwanji za masamba ena onse? Malinga ndi Jane Scotter, katswiri wa zipatso ndi ndiwo zamasamba ndiponso mwini famu ya biodynamic, “Lamulo lofunika kwambiri ndi lakuti: ngati chinachake chapsa ndi dzuwa ndipo chapeza kukoma kwake kwachibadwa ndi kuyera, musachiike m’firiji.” Izi zikutanthauza kuti, mwachitsanzo, tomato, komanso zipatso zonse zofewa, siziyenera kusungidwa mufiriji.

 

Monga momwe Jane akunenera, “zipatso zofewa ndi ndiwo zamasamba zimayamwa mosavuta kwambiri ndipo pamapeto pake zimasiya kutsekemera ndi kakomedwe kake.” Pankhani ya tomato, izi zimawonekera makamaka, chifukwa enzyme yomwe imapatsa phwetekere kukoma kwake imawonongeka poyamba pa kutentha kosachepera 4 ° C.

Koma, ndithudi, pali ntchito yoyenera ya firiji. Izi ndi zimene Jane akuyamikira: “Letesi kapena masamba a sipinachi, ngati simukufuna kuwadya nthawi yomweyo, akhoza kuikidwa m’firiji motetezeka – mofanana ndi ndiwo zamasamba zambiri zobiriwira, amasunga nthawi yozizirirapo.”

Koma momwe mungatetezere masamba kuti asaume ngati ali 90% madzi? Malinga ndi Jane, “Masambawo ayenera kutsukidwa ndi madzi ofunda—koma osati ozizira, chifukwa adzawadodometsa, ndipo ndithudi osati otentha, chifukwa amangowawiritsa—kenako amakhetsa, kukulunga m’thumba lapulasitiki, ndi kuwaika m’firiji. . Chikwamacho chidzapanga micro-climate kwa masamba - ndipo amatha kugwiritsidwanso ntchito nthawi zambiri - momwe amatsitsimutsira nthawi zonse mwa kuyamwa chinyezi chomwe chimapangidwa m'thumba.

Siyani Mumakonda