Za Ku Iya Microwave Plastics?

Wadatacce

• Nau'in filastik
• Shin yana da aminci ga filastik microwave?
• Sauran hanyoyin rage tasirin ka ga BPA da phthalates
• Layin kasa

Filastik abu ne na roba ko na roba wanda yake mai ɗorewa, mara nauyi, kuma mai sassauƙa.

Waɗannan kaddarorin sun ba da damar yin shi zuwa samfuran da yawa, gami da na'urorin kiwon lafiya, ɓangarorin mota, da kayan gida kamar kwantena ajiyar abinci, kwantena masu sha, da sauran jita-jita.

Koyaya, zaku iya yin mamaki ko kuna iya amintaccen filastik microwave don shirya abinci, dumama abin sha da kuka fi so, ko maimaita ragowar abin da kuka ci.

Wannan labarin yana bayanin ko zaka iya amintaccen filastik microwave.

Nau'in filastik

Roba abu ne wanda ya kunshi dogayen sarkoki na polymer, wanda ya kunshi dubunnan maimaita raka'a da ake kira monomers ().

Duk da yake galibi ana yin su ne daga mai da iskar gas, ana iya yin robobi daga kayan sabuntawa kamar ɗakunan itace da na auduga ().

A gindin mafi yawan kayayyakin roba, zaka samu alwatika mai sake amfani da lamba - lambar gano resin - wanda ya fara daga 1 zuwa 7. Lambar tana gaya maka irin nau'in robar da aka yi da ita ().

Nau'in roba bakwai da samfuran da aka samo daga gare su sun haɗa da (, 3):

1. Polyethylene terephthalate (PET ko PETE): soda sha kwalabe, man gyada da kwalba mayonnaise, da kwanten mai
2. High polyethylene mai yawa (HDPE): kayan wanka da sabulun hannu, da madarar madara, da kwanten mai, da baho na furotin
3. Polyvinyl kilogram (PVC): bututun famfo, wayoyin wutar lantarki, labulen shawa, tubingin likitanci, da kayayyakin fata na roba
4. Densityananan polyethylene (LDPE): buhunan roba, matattun kwalabe, da kuma kayan abinci
5. Propylene (PP): kwalban kwalba, kwantena na yogurt, kwantenan ajiyar abinci, kawunansu na kofi guda ɗaya, kwalaben yara, da kwalaben girgiza
6. Polystyrene ko Styrofoam (PS): shirya gyada da kwandunan abinci na yarwa, faranti, da kofuna waɗanda za a yar da su
7. Sauran: ya hada da polycarbonate, polylactide, acrylic, acrylonitrile butadiene, styrene, fiberglass, da nailan

Wasu robobi suna ɗauke da ƙari don cin nasarar dukiyar da ake buƙata na samfurin da aka gama (3).

Wadannan abubuwan karawa sun hada da launuka, masu karfafawa, da masu karfafawa.

Roba ana yin ta ne da farko daga mai da gas. Akwai nau'ikan filastik da yawa waɗanda ke da aikace-aikace iri-iri.

Shin yana da aminci ga filastik microwave?

Babban damuwa game da filastik microwaving shi ne cewa yana iya haifar da ƙari - wasu daga cikinsu masu cutarwa - don kutsawa cikin abincinku da abubuwan sha.

Babban sunadaran damuwa shine bisphenol A (BPA) da kuma nau'ikan sunadarai da ake kira phthalates, ana amfani dasu duka don haɓaka sassauci da karko na filastik.

Wadannan sunadarai - musamman BPA - suna lalata homonin jikinka kuma an danganta su da kiba, ciwon suga, da cutar haihuwa (,,,).

Ana samun BPA galibi a robobin polycarbonate (PC) (lamba 7), waɗanda aka yi amfani da su tun daga shekarun 1960 don yin kwandunan ajiyar abinci, gilashin sha, da kwalaben yara ().

BPA daga waɗannan robobin za su iya shiga cikin abinci da abubuwan sha a kan lokaci, da kuma lokacin da filastik ke fuskantar zafi, kamar lokacin da ake saka microwaved (,,).

Koyaya, a yau, wasu masana'antun shirye-shiryen abinci, adanawa, da kayan hidimtawa sun canza filastik ɗin PC don filastik-babu BPA kamar PP.

Hukumar Abinci da Magunguna (FDA) kuma ta hana yin amfani da kayan da ke cikin BPA a cikin kayan kwalliyar jarirai, kofunan sippy, da kwalaben yara ().

Har yanzu, karatuttukan sun nuna cewa koda robobi marasa kyauta na BPA na iya sakin wasu sinadarai masu kawo cikas ga hormone kamar phthalates, ko kuma hanyoyin BPA kamar bisphenol S da F (BPS da BPF), a cikin abinci yayin da aka sanya microwaved (,,,).

Sabili da haka, gabaɗaya yana da kyau a guji yin amfani da microwaving filastik, sai dai idan - a cewar FDA - takamaiman akwatin yana da aminci don amfani da microwave ().

Roba ta microwaving na iya sakin sinadarai masu cutarwa kamar BPA da phthalates a cikin abincinku da abin shanku. Sabili da haka, ya kamata ku guje wa filastik microwaving, sai dai idan an lakafta shi don wannan takamaiman amfani.

Sauran hanyoyin rage tasirin ka ga BPA da phthalates

Duk da yake filastik microwaving yana hanzarta sakin BPA da phthalates, ba ita ce kawai hanyar da waɗannan ƙwayoyin zasu iya ƙarewa a cikin abincinku ko abin shanku ba.

Sauran abubuwan da zasu iya kara yawan hawan sinadarai sun hada da (,):

• sanya abinci a cikin kwantena filastik waɗanda har yanzu suna da zafi
• goge kwantena ta amfani da kayan shafe shafe, kamar su ulu na karfe, wanda zai iya haifar da karce
• ta amfani da kwantena na tsawan lokaci
• fallasa kwantena ga mai wankin abinci akai-akai akan lokaci

A matsayinka na ƙa'ida, kwantena na filastik waɗanda suka fashe, rami, ko alamun alamun lalacewa, ya kamata a maye gurbinsu da sabbin kwantena na roba marasa BPA ko kwandunan da aka yi da gilashi.

A yau, kwantena da yawa na ajiyar abinci an yi su ne daga PP-kyauta.

Kuna iya gano kwantenan da aka yi daga PP ta hanyar duba ƙasa don hatimin PP ko alamar sake amfani tare da lamba 5 a tsakiya.

Kunshin abinci na filastik kamar kunshin filastik mai kama yana iya ƙunsar BPA da phthalate ().

Don haka, idan kuna buƙatar rufe abincinku a cikin microwave, yi amfani da takarda mai laushi, takarda, ko tawul ɗin takarda.

Kwantena filastik waɗanda aka zana su, suka lalace, ko suka lalace fiye da kima, suna haifar da haɗarin kamuwa da cutar sinadarai.

Layin kasa

Robobi abubuwa ne da aka yi da farko daga mai ko kuma mai, kuma suna da aikace-aikace iri-iri.

Duk da yake ajiyar abinci da yawa, shirye-shirye, da kayan hidimtawa ana yin su ne daga filastik, yin amfani da microwaving su na iya hanzarta sakin ƙwayoyi masu haɗari kamar BPA da phthalates.

Sabili da haka, sai dai idan an ɗauki samfurin filastik ɗin mai aminci a cikin microwave, ku guji saka shi, kuma maye gurbin kwandunan filastik da suka lalace da sababbi.