Kodi mukudziwa za zinthu zomwe zimawonjezera mphamvu ya emulsifiers muzakudya zomwe mumadya?

Yang'anani zakudya zina zomwe mumagula kusitolo. Mwachitsanzo, zinthu monga mayonesi, ayisikilimu, chokoleti, batala wa mtedza. Kodi ndi zosalala komanso zofanana bwanji? Zitha kusungidwa kwa nthawi yayitali. Kodi munayamba mwadzifunsapo kuti zimapangidwa bwanji motere? Chimodzi mwa zosakaniza zachinsinsi zomwe zili kumbuyo kwa izi chimatchedwa "emulsifiers." Lero tikambirana za zomwe emulsifiers izi zomwe nthawi zonse zimakhala m'mbale zathu ndi ngati ndi zabwino kapena zoipa kwa thupi lathu.

Ndiye, kodi ma emulsifier awa ndi chiyani?

Mwachidule, ma emulsifier ndi zinthu zomwe zimalumikiza zinthu ziwiri zomwe sizikufuna kusakanikirana, monga mabwenzi, ndikuzisakaniza pamodzi. Chitsanzo chabwino kwambiri ndi mafuta ndi madzi. Kaya mugwedeza botolo bwanji kunyumba ndi madzi pang'ono ndi mafuta pang'ono a kokonati, pakapita nthawi mafutawo amabwerera pamwamba ndikusiyana, sichoncho? Ma emulsifier ndi mankhwala omwe amakakamiza zakumwa ziwiri zomwe sizimasakanikirana pamodzi ndikuthandiza kuti chisakanizocho chikhale chokhazikika.

Izi zimawonjezeredwa ku zakudya zambiri zomwe timadya zomwe timakonza komanso zomwe timaziyika m'mabokosi.

• Mayonesi: Sakanizani mafuta ndi viniga (wopangidwa ndi madzi).
• Ayisikilimu: Amachepetsa mapangidwe a ayezi ndipo amapereka mawonekedwe osalala komanso okoma.
• Chokoleti: Sungani batala wa koko ndi ufa wa koko padera.
• Zakudya za buledi ndi buledi: Zimawonjezera nthawi yogwiritsira ntchito buledi komanso zimachepetsa kuuma.
• Ma sosi ndi zosakaniza za saladi: Sungani mafuta ndi zinthu zina zamadzimadzi pa makulidwe ofanana, osalekanitsa.

Izi zimawonjezedwa ku zakudya kuti ziwoneke bwino, zikhale zosalala, komanso kuti zizikhala nthawi yayitali. Ngakhale kuti zinthu zina zopangidwa kuchokera ku zomera (monga soya), zambiri zimapangidwa kuchokera ku zinthu zopangidwa ndi nyama, ndipo zambiri zimapangidwa m'ma laboratories.

Sikuti kokha m'zakudya, komanso m'zosamalira khungu, mafuta odzola, ndi mankhwala omwe timagwiritsa ntchito, ma emulsifier awa amagwiritsidwa ntchito kuthandiza kuti zosakaniza zochokera ku mafuta ndi madzi zisakanikirane.

Kodi zinthuzi zimagwira ntchito bwanji? Tiyeni tiwone pang'ono zasayansi.

Izi n'zosavuta kuzimvetsa. Ganizirani za molekyulu ya emulsifier ngati maginito ang'onoang'ono, koma yokhala ndi mbali ziwiri zomwe zimagwira ntchito m'njira ziwiri.

1. Mbali imodzi imakonda madzi: Timatcha izi kukhala zokonda madzi. Mbali iyi imakopeka ndi mamolekyu a madzi.

2. Mbali inayo imakonda mafuta: Izi zimatchedwa hydrophobic. Mbali iyi imakopeka ndi mamolekyu a mafuta.

Tsopano taganizirani kuti tawonjezera emulsifier ku chisakanizo cha mafuta ndi madzi. Chomwe chimachitika ndichakuti mamolekyu a emulsifier amapita ndikusonkhana mozungulira madontho ang'onoang'ono a mafuta. Mbali zawo zokonda mafuta zimatembenukira ku dontho la mafuta ndikuligwira mwamphamvu. Nthawi yomweyo, mbali zawo zokonda madzi zimatembenukira kunja ndikupanga ubwenzi ndi mamolekyu amadzi ozungulira.

Mwanjira imeneyi, ngakhale madontho a mafuta akuyandama m'madzi, saloledwa kusonkhana pamodzi kuti apange mafuta ambiri. Ichi ndichifukwa chake timapeza chisakanizo chosalala komanso chokhazikika. Mkaka ndi chitsanzo chabwino cha emulsion yochitika mwachilengedwe. Margarine ndi wosiyana , chisakanizo cha madontho a madzi mu mafuta.

Mitundu yayikulu ya ma emulsifiers omwe amapezeka mu zakudya ndi zinthu zosamalira khungu

Pali mitundu yosiyanasiyana ya ma emulsifier muzakudya ndi mafuta omwe timadya. Ndi bwino kudziwa zina mwa izi.

Funso lofunika kwambiri: Kodi ma emulsifiers ndi oipadi pa thupi?

Ichi ndi chinthu chofunikira kwambiri chomwe tonsefe tiyenera kudziwa. Kafukufuku waposachedwapa wasonyeza zoopsa zina pankhaniyi.

Zotsatira pa thanzi la m'mimba

Matumbo athu si chubu chokha chomwe chakudya chimadutsamo. Ali ndi tizilombo tambirimbiri (mabakiteriya abwino) omwe ndi ofunikira pa thanzi lathu. Timatcha izi kuti m'matumbo . Mabakiteriya abwinowa amatithandiza kugaya chakudya, kupanga mavitamini, komanso kulimbitsa chitetezo chathu chamthupi.

Kafukufuku wa 2021 adapeza kuti mitundu iwiri ya ma emulsifiers opangidwa, makamaka carboxymethylcellulose (CMC) ndi polysorbate 80 , amawononga mabakiteriya abwino m'matumbo ndikuwonjezera chiopsezo cha kutupa m'matumbo .

Matenda otupa osatha amenewa angayambitse matenda otupa m'matumbo (IBD), monga matenda a Crohn ndi matenda a zilonda zam'mimba . Kafukufuku wina akusonyezanso kuti akhoza kukhala ndi zotsatira pa matenda monga kunenepa kwambiri, matenda a shuga a mtundu wa 2, ndi matenda a mtima.

Zotsatira pakhungu

Ma emulsifiers omwe amapezeka mu zinthu zina zosamalira khungu, makamaka zomwe zili ndi sulfates, monga SLS, angayambitse kuuma, kuyabwa, komanso kuwononga chitetezo chachilengedwe cha khungu. Angayambitsenso ziwengo kwa anthu omwe ali ndi khungu lofewa.

Ndiye kodi timatani? Kodi tingadziteteze bwanji ku izi?

Kumva zonsezi kungakhale koopsa pang'ono. Koma palibe chodetsa nkhawa nacho. Chofunika kwambiri ndikudziwa bwino chakudya ndi zinthu zomwe timagula.

1. Werengani zilembo:Mukagula chinthu kusitolo, khalani ndi chizolowezi chowerenga mndandanda wa zosakaniza. Yang'anani ma emulsifier opangidwa omwe atchulidwa pamwambapa.

2. Chepetsani zakudya zokonzedwa: Chepetsani kudya zakudya zokonzedwa bwino komanso zokonzedwa bwino momwe mungathere. M'malo mwake, idyani zakudya zachilengedwe monga ndiwo zamasamba zatsopano, zipatso, ndi tirigu wonse . Ngati muphika chakudya chanu kunyumba, mumakhala ndi ulamuliro wonse pa zomwe mumadya.

3. Samalani ndi zinthu zosamalira khungu: Ngati muli ndi khungu lofewa, sankhani zinthu zomwe zalembedwa kuti "zopanda sulfate." Musanagwiritse ntchito chinthu chatsopano, yesani mayeso a patch kuti muwone ngati muli ndi vuto la ziwengo.

Kafukufuku pa izi akupitirirabe, kotero njira yabwino kwambiri pakadali pano ndikuchepetsa kudya zakudya zopangidwa ndi zinthu zopangidwa ndi zinthu zopangira monga momwe mungathere.