Carrageenan - abin da yake da shi? Abin da cũta ya aikata stabilizer carrageenan

Abinci Additives (cakosoban) yadu a yi amfani da kiwo, confectionery, nama, burodi a masana'antu. Godiya zuwa ga yin amfani da kayayyakin a da ake so siffar, irin zane da kuma daidaito. Kwanan nan, a yi amfani da ko'ina a matsayin stabilizer carrageenan. Mene ne wannan? A wannan labarin, za mu magance wannan batu.

Carrageenan an samu a sakamakon aiki da marine ja algae Rhodophyceae iyali. Wadannan algae suna girma a kusan duk Duniya ta ruwaye. Red algae - zafi-m shuke-shuke, don haka, kamar yadda mai mulkin, suka za a iya gani a kan tekun na Indonesia, France, Chile, Amurka da kuma Canada.

Stabilizer carrageenan - wata halitta gelling wakili, thickener. Wannan sinadirai masu kari ne yadu amfani a cikin yi da kiwo kayayyakin, confectionery, tsiran alade da kifi kayayyakin. Ba tare da carrageenan ne cikakken da kuma samar da ice cream, domin shi ne godiya ta zuwa ga mau kirim daidaito da aka samu ta yin amfani da karshe samfur.

Carrageenan: Overview

Carrageenan da aka bude a cikin marigayi 19th karni, amma har yanzu wannan abu ne kamar yadda wani bincike da kuma m amfani ga masana kimiyya da dama a duniya. A farko Enterprises a cikin masana'antu aiki na carrageenan bayyana a cikin United States, a tsakiyar 30-ies na XX karni. A halin yanzu, akwai fiye da 3 dubu iri carrageenan, kuma wannan ba karshe adadi. A kowace shekara, masu bincike gano sabon iri carrageenan. Daga yanzu, ka sani, a lokacin da shi da aka bude carrageenan, abin da shi ne, da kuma a cikin abin da yankunan da shi da ake amfani.

Duk da yake tattara da nazarin halittu ci gaban zamani, kazalika da zurfin da wuri na ja algae shafar physico-sinadaran Properties na carrageenan. Saboda fasaha aiki na algae an samu carrageenans dama kasarun adadi, abin da ya bambanta a cikin sinadaran abun da ke ciki, kazalika da sauran ingancin Manuniya. A wannan lokaci, akwai uku azuzuwan carrageenan, iri dabam-dabam a cikin mataki na sulphation: kappa, kadan, kuma lambda carrageenans.

Kappa-carrageenan, Mene ne wannan?

Wannan aji na carrageenans ne readily mai narkewa a cikin ruwan zafi. Bayan rushe, kuma m sanyaya, sai suka samar da wani gel da high ƙarfi jelly. Mala'iku kappa aji kyawawan kyau amsa tare da madara da sunadarai. A lokacin sarrafa nama kayayyakin a matsayin abinci ƙari amfani ne kappa-carrageenan. Aikace-aikace na abu saboda da ikon kara da danko taya da kuma yi kamar yadda wani thickener, ba kawai, amma kuma wani emulsifier.

iri carrageenan

By mataki na tsarkakewa daga carrageenans za a iya classified a matsayin Semi-mai ladabi da ladabi. A farko sakamakon da aka samu ruwan tsiren ruwan teku a wani alkaline bayani. Bayan nan, da lu'ulu'u ne ake tace carrageenans, mayar da hankali da kuma cire daga cikin bayani. Wannan hanya ne wajen cin lokaci kuma tsada. Mafi sau da yawa amfani a cikin masana'antun Semi-mai ladabi carrageenan. Wannan irin algae aka samu ta hanyar ruwan wani bayani da potassium hydroxide. Potassium hana hydrolysis na carrageenan a cikin bayani, amma damar soke carbohydrates da kuma sunadarai algae. Bayan da data magudi da tsiren ruwan teku bayani an cire, a wanke da kuma bushe.

Kadan, kuma lambda-carrageenan, Mene ne wannan?

Kadan,-carrageenan Forms weaker gel idan aka kwatanta da kappa-gel. Shi ne ya kamata a lura da cewa irin wannan mala'iku ne mafi roba, suna iya mayar da asali tsarin ko da bayan wani inji tasiri. A wannan batun, kadan,-carrageenan mafi yawa ana amfani da matsayin stabilizer na suspensions. Bayan sama gabatar jellies isasshe barga a m hawan keke na daskarewa / thawing.

Lambda-carrageenan ba ya samar da mala'iku, saboda shi ya hada da mai girma yawan sulfo-kungiyoyin, amma irin wannan mafita da wani babban danko. Saboda haka, wannan sulusi da murabba'i ne manufa domin samuwar emulsions, foams da suspensions.

Amfani da wani abinci ƙari carrageenan

Akwai bayanai da cewa wani abinci stabilizer carrageenan ne hadari ga lafiyar mu, a Bugu da kari, shi yana da yawan musamman m Properties. Kwararru da yawa suna ganin cewa, babban amfanin yin amfani da wannan abu - tsarkakewa jikin mutum daga mai guba da kuma sinadaran impurities biosoedineny, ciki har da nauyi karafa. Bugu da kari, an tabbatar da cewa carrageenans ba allergens nuna antiviral, anticoagulant, anti-kwayan da anti-mai guba sakamako.

Carrageenan: cuta

Amurka masana kimiyya sun tabbatar da cewa kaskanta carrageenan iya fararwa da ci gaban cututtuka na gastrointestinal fili, kazalika da ciwon daji. Mene ne m carrageenan? Yana cũtar da ƙari iya alaka da gaskiyar cewa a ilimin aiki abu tsokane da ci gaban mai kumburi halayen a cikin jiki. Carrageenan a lokacin da hydrolysis a ciki ta saki mai guba abubuwa, wanda su ne tushen fiye da ɗaya da ɗari cututtuka. Daga gare su, gastritis, enteritis, colitis, amosanin gabbai, atherosclerosis, da sauransu. D. kaskanta carrageenan ne cutarwa ga kiwon lafiya, don haka ne kullum ba kunshe a cikin abinci.

Kwanan nan, wakilan da WHO karfi da ya bada shawarar yin amfani da Additives a cikin kayayyakin, wanda aka yi nufi ga abinci mai gina jiki na yara da kuma mata masu ciki. Recent gwaji karatu na Amirka, masana kimiyya gudanar a ranar dakin gwaje-gwaje dabbobi sun nuna cewa poliginan (part carrageenan kwayoyin) zai iya haifar da ulcers da kuma narkewa kamar fili da ciwon daji. ya ce abinci stabilizer a kan tushen da samu bayanai da aka ba fadi a cikin category na haramta abin da ake ci kari, amma cikin hanyar yawa pathologies shi zai iya har yanzu bauta, don haka ci abinci dauke da carrageenan (abinci ƙari E-407 da kuma E-407a) ya zama tare da taka tsantsan. Duk da tabbatar da yawan guba, stabilizer E-407 ne aka halatta amfani da yankin da mafi yawan jihohi, ciki har da Rasha Federation. Duk da haka, da zabi ne naki, abokaina.