Carrageenan - ndichiyani? Kodi mavuto amachita stabilizer carrageenan

zina chakudya (stabilizers) chimagwiritsidwa ntchito mu mkaka, Confectionery, nyama, makampani buledi. Ndiyamika ntchito mankhwala pa ankafunila mawonekedwe, kapangidwe ndi kugwirizana. Posachedwapa, mu chimagwiritsidwa ntchito monga stabilizer carrageenan. Ndi chiyani icho? M'nkhaniyi tiona kuthana ndi nkhani imeneyi.

Carrageenan analandira chifukwa cha processing wa m'madzi ofiira algae Rhodophyceae banja. algae izi mwakula pafupifupi madzi dziko lapansi. Red algae - kutentha wachikondi zomera, kotero, monga ulamuliro, iwo Tingaone pa gombe la Indonesia, France, Chile, USA ndi Canada.

Stabilizer carrageenan - masoka gelling wothandizira, thickener. zowonjezerazo Izi zakudya chimagwiritsidwa ntchito kupanga mkaka, Confectionery, soseji ndi mankhwala nsomba. Popanda carrageenan yamalizika ndiponso kupanga ayisikilimu, chifukwa zikomo kugwiritsa ake poterera zimatheka pogwiritsa ntchito chomaliza mankhwala.

Carrageenan: mwachidule

Carrageenan linatsegulidwa m'zaka 19 mochedwa, koma mpaka pano mankhwala monga kafukufuku ndi chidwi othandiza kuti asayansi ambiri m'dzikoli. The makampani choyamba mu processing mafakitale carrageenan anaonekera mu United States cha m'ma 30 ntchentche wa XX atumwi. Pakali pano, pali zambiri kuposa 3 zikwi mitundu ya carrageenan, ndipo zimenezi si chithunzi komaliza. Chaka chilichonse, ofufuza kupeza mitundu yatsopano ya carrageenan. Kuyambira tsopano, inu mukudziwa, pamene anatsegula carrageenan, chimene icho chiri, ndi ziti zimene imagwiritsidwa ntchito.

Pozula kukula gawo zamoyo komanso kuya ndi locus ofiira algae bwanji katundu physico-mankhwala carrageenan. Chifukwa cha processing njira zamakono algae analandira carrageenans tuzigawo twa zingapo, zimene amasiyana mankhwala awo zikuchokera, komanso zizindikiro zina khalidwe. Panthawi imeneyi, pali magulu atatu carrageenan, zimasiyanasiyana digiri ya sulphation: kappa, dontho ndi lambda carrageenans.

Kappa-carrageenan, Ichi nchiyani?

kalasi ya carrageenans mosavuta sungunuka m'madzi otentha. Pambuyo yanyumba ndi wotsatira kuzirala, iwo apanga gel osakaniza ndi mkulu mphamvu odzola. Angakhale angelo kappa kalasi bwino wokongola anatani ndi mapuloteni mkaka. Pa kupanga mankhwala nyama monga zowonjezera chakudya ntchito kappa-carrageenan. Ntchito mankhwala chifukwa mphamvu kuonjezera pa kukhuthala zakumwa n'kumaganiza thickener, osati kokha, komanso ndi emulsifier.

mitundu ya carrageenan

Ndi mlingo wa kudziyeretsa carrageenans akhoza wachinsinsi monga theka-bwino ndi oyengeka bwino. Zotsatira woyamba analandira otentha Seaweed mu njira ndi zamchere. Kenako, makhiristo ndi osasankhidwa carrageenans, anaikira ndi kuchotsedwa njira. Njira iyi ndi nthawi yambiri ndi mtengo m'malo. Nthawi zambiri ntchito mu makampani theka-woyengedwa carrageenan. Mtundu wa algae ndi akamagwira otentha njira ya hydroxide potaziyamu. Potaziyamu chindiletsa hydrolysis wa carrageenan mu njira, koma analola kupasuka chakudya mapuloteni algae. Pambuyo mpheto deta ya njira Seaweed chikutha, ndasambitsa ndi zouma.

Dontho, ndipo lambda-carrageenan, Ichi nchiyani?

Dontho-carrageenan ndipamene ofooka gel osakaniza poyerekeza kappa-gel osakaniza. Dziwani kuti angakhale angelo amenewa ali kwambiri zotanuka, iwo ndi kukonzanso dongosolo wapachiyambi ngakhale patapita amadza makina. Pa nkhani imeneyi, dontho-carrageenan kawirikawiri ntchito ngati stabilizer wa suspensions. Kuwonjezera pa jellies pamwamba kuperekedwa mokwanira khola pa m'zinthu motsatizana yozizira koopsa / thawing.

Lambda-carrageenan si kupanga angakhale angelo chifukwa zikuphatikizapo unyinji wa magulu sulfo, koma njira ngati mkulu kukhuthala. Choncho, kachigawo abwino mapangidwe emulsions, foams ndi suspensions.

Ntchito zakudya zowonjezera carrageenan

Pali zambiri kuti chakudya stabilizer carrageenan otetezeka thanzi lathu, kuwonjezera, iwo ali angapo wapadera katundu opindulitsa. Akatswiri ambiri ali ndi maganizo kuti athandize chachikulu cha ntchito mankhwala - kuyeretsa thupi kuchokera poizoni ndi mankhwala zosafunika biosoedineny, kuphatikizapo zitsulo. Komanso, zatsimikiziridwa kuti carrageenans si allergens kuonetsa mavairasi oyambitsa, anticoagulant, odana ndi bakiteriya ndiponso odana ndi poizoni kwenikweni.

Carrageenan: mavuto

US asayansi atsimikizira kuti kuzichepetsa carrageenan lingachititse chitukuko cha matenda pa mundawo m'mimba, komanso khansa. Kodi oopsa carrageenan? Iwo amawononga zowonjezera akhoza chokhudzana ndi chakuti chinthu biologically yogwira imautsa chitukuko cha zochita yotupa mu thupi. Carrageenan pa hydrolysis mmimba akumasula poizoni, ndiwo maziko a matenda oposa zana. Pakati pawo, gastritis, enteritis, matenda a m'matumbo, nyamakazi, atherosclerosis, ndi zina zotero. D. mopanda ulemu carrageenan zoipa thanzi lathu, kotero kumakhala m'gulu chakudya.

Posachedwapa, oimira WHO kwambiri akuonetsa ntchito zina mankhwala omwe anafuna kuti zakudya za ana ndi amayi apakati. Recent experimental maphunziro asayansi American imachitika pa nyama zasayansi asonyeza kuti poliginan (gawo carrageenan mamolekyulu) zingayambitse zilonda ndi m'mimba khansa thirakiti. anati chakudya stabilizer pamaziko a deta analandira si anagwa mu gulu la zoletsedwa zowonjezera zakudya, koma chifukwa cha pathologies ambiri angathe kutumikira, kotero kudya zakudya zokhala carrageenan (chakudya zowonjezera E-407 ndi E-407a) ayenera mosamala. Ngakhale kawopsedwe kutsimikiziridwa, stabilizer E-407 amaloledwa kugwiritsa ntchito gawo la ambiri limati, kuphatikizapo la Russia. Komabe, ufulu wosankha ndi wanu, amzanga.