Hydrogenated mafuta: mndandanda wa mbali

Mu theka lachiwiri la mzaka zana makumi awiri mu makampani chakudya akhala ankagwiritsa ntchito mafuta hydrogenated. Anthuwa ankatengedwa kothandiza njira kuti nyama mafuta. Koma m'zaka zaposachedwapa asayansi apeza kuti mankhwala otembenuka masamba mafuta zothandiza bwino mafuta zidyeke olimba. Komabe, mpaka tsopano kwambiri pa zinthu m'mafakitale chopangidwa muli hydrogenated mafuta, chifukwa iwo anali otsika mtengo kwambiri kuposa achilengedwe.

Kodi ichi

nyama mafuta olimba firiji. Kugwirizana chimodzimodzi ndi mankhwala pogwiritsa pomwepo. Kamodzi mu thupi, amayamba kusungunuka. Masamba mafuta ndi madzi m'mikhalidwe wabwinobwino, si nthawi zonse zothandiza pamlingo malonda. Chotero, kusinthidwa ndi inasanduka mafuta olimba. Healthy unsaturated mafuta zidulo mu masamba mafuta mtima kuti zimalimbikitsa.

Izi zimachitika ndi Kutentha mankhwala a hydrogen kuthamanga. Chifukwa analandira kuchokera masamba mafuta kapena margarine otchedwa mafuta trans. Chotero trans mafuta zidulo anapangidwa molekyulu wa hydrogen chikuchitika mu molekyulu mafuta. Likukhalira mafuta ndi kuchuluka bata lomwe lili ndi yaitali alumali moyo. Koma thupi silingaone kuyamwa ngati mkulu-kusungunuka mafuta.

Makampani, m'malo ochiritsira amagwiritsidwa ntchito hydrogenated masamba mafuta. Ndipotu, ndi otsika mtengo komanso wautali si iwonongeke. Choncho mankhwala ofotokoza akhoza kusungidwa yaitali. Komanso, mafuta awa nthawi zonse ntchito Frying zakudya mu malo odyera ndi maofesi kudya chakudya. Ndipotu, kutentha zochepa, chotero mafuta pa kutumikira, mukhoza mwachangu chakudya kwambiri.

Nkhani ya

Zaka zoposa 100 zapitazo, French sayansi yapakati-Mourier analenga margarine. Iye wakhala tasked kubala wotsika ndi kugonjetsedwa ndi batala kuwonongeka wogwirizira. Iwo akanayenera ntchito pakati pa anthu osauka ndi zombo za. Yapakati-Mourier anali choloweza mmalo batala ndi chithandizo ndi mankhwala Bovine mafuta ndi whisk ndi mkaka. The mankhwala chifukwa dzina lake "margarine".

Patapita zaka zingapo wina wasayansi French Paulo Sabatier mu mochedwa XIX m'ma linatsegulidwa hydrogenation njira. Koma m'zaka za m'ma makumi awiri izo setifiketi kwa kupanga mafuta olimba kuchokera mafuta madzi.

The kampani choyamba kuti anayamba kufalitsa mafuta hydrogenated, anali Procter & njuga. Mu 1909 anayamba kupanga margarine zochokera mafuta chiponde.

Amene ali mafuta hydrogenated

mafuta amenewa ankawapatsa ntchito yopanga zinthu zosiyanasiyana yomalizidwa chakudya. Iwo adzayenera tchipisi mbatata, flakes chimanga, theka-yomalizidwa mankhwala. Mungapeze mu makeke ndi crackers, donuts ndi maswiti. Sauces, ketchup ndi mayonesi mumakhalanso mafuta awa, angapezeke ngakhale mankhwala ena mkaka ndi okonzeka zopangidwa phala. Onse chakudya kudya okonzeka ndi chotenga mbali: French batala, kuwotcha, yokha nkhuku.

batala zofewa analandira pamene ake zimalimbikitsa mafuta asidi ndi wa hydrogen anatembenuka kuti mafuta trans. Ogula ndikukhulupirira kuti kudya mafuta wathanzi, koma afika zovulaza thanzi la mafuta hydrogenated. Only zaposachedwapa pa ma CD ndi mankhwala anayamba kulemba kuti "kufalitsa" m'malo mwa mafuta. Kutchuka kwa mankhwala ndi chifukwa mtengo wake otsika ndi wambirimbiri zina flavoring kuvumbitsira chokoma.

Mavuto a mafuta amenewa

Ngakhale chiyambi masamba, mafuta hydrogenated zoipa thanzi. Zamgululi zokhala ndi iwo, ndi anthu afalitse monga chakudya wathanzi, chifukwa iwo ali maziko a mafuta unsaturated masamba. Koma iwo anakhala ladzala ndi mankhwala a hydrogen ndi. Asayansi ofufuza apeza posachedwapa wasonyeza kuti kawirikawiri kudya yambiri mafuta m'thupi kusintha zimenezi zikuchitika:

• kumawonjezera kuchuluka kwa mafuta m'thupi;
• Iwo kumaonjezera ngozi ya matenda a mtima;
• chakhungu kagayidwe mafuta;
• worsens ntchito ubongo;
• kutanganidwa testosterone;
• Kuwonjezeka khalidwe la mkaka wa m'mawere;
• Iwo kumaonjezera ngozi ya kunenepa ndi matenda a shuga;
• kusweka chitetezo;
• Iwo amachepetsa chiwerengero cha prostaglandins;
• kukhala thupi lawo siligwirizana.

Ntchito mu cosmetology

zidulo Trans mafuta ambiri anayala makampani chakudya ndi cosmetology. Ali ndi limatsogolera mfundo otsika, iwo sanali asokoneza ndi kusasinthika wandiweyani. Izi zimapangitsa mafuta awa ali otchuka kwambiri cosmetology. The zambiri ntchito hydrogenated Kasitolo mafuta. Msomali thunthu 40 ndi pa maziko ake, amene ntchito monga emulsifier ndi zosungunulira. Ndiyamika katundu mafuta zofunikira ndipo mafuta ndi mosavuta sungunuka TV amadzimadzi.

mafuta anamugwiritsa ntchito Chakudya chopatsa thanzi ndi lotions, zodzikongoletsera mkaka, ophera fungo loipa, scrubs mchere, mankhwala ochapira tsitsi ndi conditioners, kutsitsi thupi ndi mowa antiperspirants ufulu.

Hydrogenated Kasitolo pang'ono ali katundu zotsatirazi:

• Kumafeŵetsa khungu;
• limabwezeretsa bwino madzi;
• Iwo aisadza kuipitsa;
• Sayambitsa thupi lawo siligwirizana.

mafuta makamaka mpendadzuwa

Ichi ndi mafuta ambiri ntchito kwa zaka zambiri chakudya anthu. Mpendadzuwa mafuta - gwero labwino koposa la unsaturated mafuta zidulo, choncho athanzi. Koma m'zaka zaposachedwapa ali kunadetsa kukhala njira yake yapadera kusamalira, kuonjezera alumali moyo ndi mtengo. Izi mafuta woyengeka amadziwikanso touted monga kwambiri. Koma akamagwira evaporating ndi mankhwala ndi mankhwala apadera. Chifukwa, pali wambirimbiri mafuta trans.

Ngati pamodzi Kutentha ndi wa hydrogen, hydrogenated mpendadzuwa mafuta analandira. N'zovuta, refractory, ndipo pamene Frying sapita rancid ndi undercooked. mafuta Izi zikufunika kwambiri mu Catering ndi chakudya mafakitale.

mafuta soya

Chiyambireni cha zaka mazana makumi awiri, anthu ambiri kudya mafuta kuchokera ku mbewu soya. Muli unsaturated mafuta zidulo ndi opindulitsa kwambiri thanzi. Soya mafuta mosavuta digested, ndi normalizes dongosolo m'mimba ndiponso kulimbikitsa chitetezo cha m'thupi. Koma wambirimbiri asidi linolenic zina akuupereka ndi kukoma zosasangalatsa ndi wosakhazikika pamene usavutike. Choncho, pakati pa mazana makumi awiri anayamba ntchito hydrogenated soya mafuta.

Mu ndondomekoyi amalephera kukwaniritsa kuchepetsa kuchuluka kwa asidi linolenic. Ndiye ndi yozizira koopsa mafuta kuchotsedwa tuzigawo twa olimba. Likukhalira yodabwitsa saladi mafuta, umene uli wotchuka kwambiri padziko lonse. Ndipo chifukwa cha mankhwala ake kupanga margarine, kufalikira ndi mafuta ophikira, monga iwo Frying sadzawotchedwa ndipo alibe fungo.

mafuta kugwiririra

mafuta ichi chimagwiritsidwa ntchito makampani mankhwala a. Rapeseed mafuta ntchito yopanga zosakaniza kuphulika, antifreezes, mu processing wa pepala ndi zikopa. Koma posachedwapa wakhala ntchito makampani chakudya, makamaka kawirikawiri - kwa kupanga Confectionery ndi mowa. Chifukwa chaichi, hydrogenated rapeseed mafuta. Amadziwika monga chakudya zowonjezera E 441.

Ndi mankhwala ndi wa hydrogen kuchotsa kuchokera rapeseed mafuta asidi salimbikitsa erucic ndi ndiyotani pakuchotsa kuwawa. Ndi ntchito ngati stabilizer ndi emulsifier. mafuta Izi zimathandiza kusunga kugwirizana ndi mawonekedwe chakudya, kusakaniza ndi zigawo zikuluzikulu. Nthawi zambiri, mankhwala ntchito cosmetology monga pokonza khungu ndi kupitiriza kusamala bwino zake madzi.

Koma ngakhale kuti Lengezani hydrogenated rapeseed mafuta monga yothandiza, kumabweretsa mavuto aakulu kwa thanzi. Lili mafuta trans, zimene zimaipitsa kagayidwe, kuchepetsa chitetezo chokwanira ndipo azitaya matenda a mtima ndi kunenepa.

mafuta kanjedza

Popeza kuti mapeto a zaka mazana makumi awiri m'mayiko onse wakhala ankagwiritsa ntchito mafuta pa zipatso za mitengo ya kanjedza. Iwo wakhala wotchuka chifukwa cha mtengo wotsika ndi moyo wautali alumali. Natural kanjedza mafuta lili unsaturated ndi zimalimbikitsa mafuta zidulo, mavitamini, mapuloteni. Ngakhale izi, amaona osati kwambiri. Ngakhale makamaka zoipa mafuta hydrogenated kanjedza. Ndicho, iwo posachedwapa ankagwiritsa ntchito mu adzasowa chakudya, makamaka kupanga mkaka, Confectionery ndi mwana chakudya.

Musaganize kuti ngati ma CD mankhwala limanena kuti zikuchokera zikuphatikizapo "masamba mafuta", ndi zofunika. Nthawi zambiri hydrogenated mafuta akuwonjezeka ngakhale batala. Choncho, tiyenera kuyang'ana pa mtengo wa mankhwala ndi moyo wake alumali.