Carrageenan yog cov dej-soluble fiber nyob rau hauv cov hom seaweed. Nws tsim ib daim gel, yog li nws muaj peev xwm ntxiv kev ntxhib los mos thiab txoj cai 'lub qhov ncauj - xav tias' rau qee yam khoom noj. Yog li, cov tshuaj Carrageenan yog siv los ua ib lub ncuav lossis ruaj ruaj hauv cov khoom xws li kua mis, mis nyuj khov, txhev qab zib, nplaum cheese, khoom noj khoom haus, zaub paj, khoom qab zib, kua txw, thiab cov khoom noj txom ncauj.
Carrageenan tau txais nws lub npe ntawm seaweed uas loj hlob raws tus ntug dej hiav txwv ntawm Ireland nyob ze lub zos hu ua Carragheen. Tab sis, feem ntau ntawm cov khoom noj siv hauv cov khoom noj khoom haus los ntawm Indonesia, Nyab Laj, cov Philippines, thiab lwm cov Islands tuaj Pacific.
Nws yog cais raws li GRAS los ntawm Tsoomfwv Meskas Lub Chaw Tswj Xyuas Khoom Noj thiab Tshuaj, uas tau pom zoo siv rov qab siv xyoo 1961. GRAS yog "feem ntau pom tau tias muaj kev nyab xeeb." Nws tau siv kev nyab xeeb ntawm kev ua zaub mov hauv Tebchaws Meskas ntev dua tsib caug xyoo.
Tab sis, qee cov neeg ntseeg hais tias kev noj cov zaub mov ntawm Carrageenan tej zaum yuav muaj kev txaus ntshai, feem ntau raws li cov kev tshawb fawb uas tau muaj txij li ntawd lawm.
Puas yog Carrageenan Phom Tuaj?
Nyob rau xyoo 2001, cov lus nug tau hais txog cov noob qoob loo kom muaj kev noj qab haus huv vim hais tias ib tug neeg tshawb fawb tau kuaj pom tias muaj ntau cov 'degraded carrageenan' ua rau mob plab hnyuv hauv qee yam ntawm cov nas thiab phais.
Tab sis cov ntsiab lus tau raug rov qab vim hais tias cov khoom siv hauv cov kev tshawb fawb, cov degraded degageenan, tsis yog tib yam li cov khoom noj siv hauv cov zaub mov. Degraded carrageenan yog raug xa mus rau polygenan, thiab nws yog ib yam dab tsi txawv kiag li thiab tsis muaj tib yam li cov khoom noj khoom haus, yog li nws tsis siv cov khoom noj.
Yog li ntawd cov kev tshawb fawb tau ua tiav rau ntawm kev sib txawv ntawm kev lig kev cai.
Qee cov neeg tau txais kev ntseeg ntseeg hais tias noj zaub mov uas muaj cov zaub mov uas muaj cov kab mob uas ua rau lawv muaj teeb meem digestive los ntawm kev tshawb nrhiav txog guinea npua, tab sis tus mob uas yog los ntawm cov nroj tsuag ntsuab yog hais txog cov paj txiv hmab txiv ntoo guinea thiab tsis muaj lwm yam tsiaj.
Cov kev tshawb fawb uas tau ua txij ua txij ua xyoo 2001 qhia tau hais tias cov zaub mov raug hom kab zaub tsis ua rau tsis zoo rau cov kab mob hauv plab, los yog tsis tawg mus rau hauv polygenan thaum noj zaub mov los yog plab zom mov.
Tau kawg nws yog ib qho tseem ceeb uas yuav tsum ua kom pom ntawm txhua yam tshuaj siv hauv cov khoom noj khoom haus thiab Cov Pab Pawg Kev Txawj Ntse ntawm Zaub Mov Additives (JECFA) uas yog tsim los ntawm Food and Agriculture Organization (FAO) thiab World Health Organization (WHO) hauv United Nations tau soj ntsuam cov kev tshawb fawb txog cov kab mob Carrageenan raws li cov khoom noj nyob hauv cov mis mos thiab pom tias tsis txhaum.
Cov Kev Pab Tau Txiaj Ntsim
Keeb kwm, seaweed tau hau hauv dej los yog mis nyuj, thiab cov extract tau siv los soothe digestive system, kom kho ulcers, thiab noj raws li ib qho tshuaj tsuag. Nws tseem ua tau yog tias noj carrageenan los ntawm algae liab yuav zoo rau koj kev noj qab haus huv.
Carrageenans yog ib feem ntawm ib pawg loj ntawm cov ntsiab lus hu ua phycocolloids, thiab nyob rau hauv qhov tseeb, lawv yog qhov loj qhov chaw ntawm phycocolloids nyob rau hauv algae liab. Muaj ntau cov kev tshawb fawb pom tias carrageenan los ntawm liab algae yuav ua haujlwm li anticoagulant, muaj cov teebmeem roj cholesterol, thiab ua haujlwm ua antioxidant kom txo tau qhov kev puas tsuaj los ntawm kis mus rau cov dawb radicals. Nws tseem ua tau cov carrageenans no muaj peev xwm ua tau rau lub cev tsis muaj zog.
Tau kawg, muaj ntau txoj kev tshawb fawb kom tiav vim hais tias cov kev tshawb nrhiav tam sim no yog raws li kev tshawb fawb hauv cov hlwb, cov nqaij thiab cov tsiaj txhu. Yog xav paub meej los yog tsis tau Carrageenan muaj kev pabcuam kev noj qab haus huv, kev tshawb fawb yuav tsum tau ua raws li kev tswjhwm ntawm cov tibneeg.
Qhov chaw:
> Hui YH. "Phau Ntawv Qhia Kev Noj Zaub Mov, Cov Tshuab Technology, thiab Engineering." Volume 2. CRC Xovxwm. 2006.
Imeson A. "Food Stabilizers, Thickeners thiab Gelling Agents." Wiley-Blackwell. 2009.
> Pangestuti R, Kim SK. "Cov kev ua kom muaj kabmob ntawm cov zaub ntsuab." Adv Food Nutr Res. 2014; 72: 113-24.
Lub Tebchaws Asmeskas Cov Khoom Noj thiab Tshuaj. " > Xaiv pawg ntawm GRAS Cov Tshuaj (SCOGS) Tswvyim: Carrageenan ."
> Ntiaj Teb Kev Noj Qab Haus Huv. Kev ntsuam xyuas kev nyab xeeb ntawm qee yam khoom noj khoom haus. " WHO Food Additives Series, No. 70, 2015. Toxicological Monographs ntawm rooj sibtham 79th."