Cia kuv pib los ntawm kev hais tias tshuaj yej ntsuab yog qhov zoo.
Ntsuab tshuaj yej muaj ntau yam khoom xyaw, qhov tseem ceeb tshaj plaws ntawm cov tshuaj yej polyphenols (abbreviated li GTP), complex ntawm multi-hydroxyphenolic chemicals nyob rau hauv ntsuab tshuaj yej, muaj ntau tshaj 30 phenolic tshuaj, lub ntsiab tivthaiv yog catechins thiab lawv derivatives. .Tshuaj yej polyphenols muaj antioxidant, tiv thaiv hluav taws xob, tiv thaiv kev laus, hypolipidemic, hypoglycemic, anti-bacterial thiab enzyme inhibiting physiological kev ua ub no.
Vim li no, cov tshuaj yej ntsuab tau siv dav hauv tshuaj, khoom noj, khoom siv hauv tsev thiab yuav luag txhua qhov chaw, nqa ntau yam txiaj ntsig rau tib neeg lub neej thiab kev noj qab haus huv.Txawm li cas los xij, cov tshuaj yej ntsuab, ib yam khoom uas nrhiav tau zoo heev, tau tshwm sim los ntawm European Union, uas hais tias EGCG, cov khoom tseem ceeb hauv cov tshuaj yej ntsuab, yog hepatotoxic thiab tuaj yeem ua rau lub siab puas tsuaj yog tias noj hauv. tshaj.
Ntau tus neeg uas tau haus tshuaj yej ntsuab ntev ntev tsis paub meej thiab ntshai tias lawv yuav tsum haus ntxiv lossis muab nws tso.Kuj tseem muaj qee tus neeg tsis lees paub EU cov lus thov, ntseeg tias cov neeg txawv tebchaws no tsuas yog tibneeg hu tauj coob, popping stinky npuas txhua lub sijhawm.
Tshwj xeeb, cov nyhuv ripple tau tshwm sim los ntawm Pawg Neeg Saib Xyuas Kev Cai Tshiab (EU) 2022/2340 ntawm 30 Kaum Ib Hlis 022, hloov kho Annex III rau Txoj Cai (EC) Tsis muaj 1925/2006 ntawm European Parliament thiab ntawm Pawg Sab Laj kom suav nrog cov tshuaj yej ntsuab uas muaj EGCG. nyob rau hauv daim ntawv teev cov khoom txwv.
Cov kev cai tshiab uas twb muaj lawm yuav tsum kom tag nrho cov khoom lag luam uas tsis ua raws li cov cai yuav raug txwv tsis pub muag txij thaum Lub Rau Hli 21, 2023.
Qhov no yog thawj txoj cai nyob hauv lub ntiaj teb los txwv cov khoom xyaw nquag hauv cov tshuaj yej ntsuab.Qee tus neeg yuav xav tias cov tshuaj yej ntsuab ntawm peb lub tebchaws thaum ub muaj keeb kwm ntev, nws tseem ceeb npaum li cas rau EU?Qhov tseeb, lub tswv yim no me me dhau lawm, niaj hnub no lub ntiaj teb kev ua lag luam muaj tag nrho lub cev koom nrog, cov kev cai tshiab no yuav muaj txiaj ntsig zoo rau yav tom ntej xa tawm ntawm cov tshuaj yej ntsuab hauv Suav teb, tab sis kuj muaj ntau lub lag luam los tsim cov qauv tsim.
Yog li, qhov kev txwv no puas yog lus ceeb toom uas peb yuav tsum tau ceev faj txog kev haus tshuaj yej ntsuab yav tom ntej, vim nws ntau dhau tuaj yeem ua rau peb txoj kev noj qab haus huv?Cia peb tsom xam.
Cov tshuaj yej ntsuab yog nplua nuj nyob rau hauv tshuaj yej polyphenols, qhov no active ingredient account rau 20-30% ntawm qhuav qhov hnyav ntawm tshuaj yej nplooj, thiab lub ntsiab chemical Cheebtsam nyob rau hauv cov tshuaj yej polyphenols muab faib ua plaub pawg ntawm cov tshuaj xws li catechins, flavonoids, anthocyanins, phenolic. acids, thiab lwm yam, tshwj xeeb tshaj yog cov ntsiab lus siab tshaj plaws ntawm catechins, suav txog 60-80% ntawm cov tshuaj yej polyphenols.
Hauv cov catechins, muaj plaub yam khoom: epigallocatechin, epigallocatechin, epigallocatechin gallate thiab epigallocatechin gallate, ntawm cov epigallocatechin gallate yog ib qho uas muaj cov ntsiab lus EGCG siab tshaj plaws, suav txog 50-80% ntawm tag nrho cov catechins, thiab nws yog EGCG uas yog. nquag nquag.
Zuag qhia tag nrho, qhov zoo tshaj plaws ntawm cov tshuaj yej ntsuab rau tib neeg kev noj qab haus huv yog EGCG, cov khoom xyaw nquag uas suav nrog kwv yees li 6 mus rau 20% ntawm qhov hnyav qhuav ntawm nplooj nplooj.Txoj Cai Tshiab EU (EU) 2022/2340 tseem txwv EGCG, xav kom tag nrho cov tshuaj yej cov khoom muaj tsawg dua 800mg ntawm EGCG ib hnub twg.
Qhov no txhais tau hais tias tag nrho cov tshuaj yej cov khoom lag luam yuav tsum muaj tsawg dua 800 mg ntawm EGCG txhua hnub rau ib tus neeg rau qhov loj me uas tau teev tseg hauv cov lus qhia.
Qhov kev txiav txim siab no tau mus txog vim tias rov qab rau xyoo 2015, Norway, Sweden thiab Denmark twb tau thov rau EU tias EGCG suav nrog hauv cov npe txwv kev siv hais txog cov kev pheej hmoo uas tuaj yeem cuam tshuam nrog nws cov khoom noj.Raws li qhov no, EU tau thov rau European Food Safety Authority (EFSA) los ua qhov kev ntsuam xyuas kev nyab xeeb ntawm cov tshuaj yej ntsuab catechins.
EFSA tau soj ntsuam nyob rau hauv ntau yam kev ntsuam xyuas uas EGCG nyob rau hauv ntau dua los yog sib npaug rau 800 mg ib hnub twg yuav ua rau ib tug nce nyob rau hauv serum transaminases thiab ua rau lub siab puas.Raws li qhov tshwm sim, txoj cai tshiab EU teeb tsa 800 mg raws li qhov txwv rau EGCG hauv cov khoom siv tshuaj yej.
Yog li ntawd, peb yuav tsum tsis txhob haus tshuaj yej ntsuab yav tom ntej, lossis ceev faj tsis txhob haus dej haus ntau txhua hnub?
Qhov tseeb, peb yuav tuaj yeem pom qhov cuam tshuam ntawm qhov kev txwv no ntawm kev haus dej tshuaj yej ntsuab los ntawm kev ua qee qhov kev suav nrog.Raws li kev suav hais tias EGCG suav txog li 10% ntawm qhov hnyav qhuav ntawm cov tshuaj yej nplooj, 1 tael ntawm tshuaj yej muaj txog 5 grams ntawm EGCG, lossis 5,000 mg.Cov duab no zoo li txaus ntshai, thiab ntawm 800 mg txwv, EGCG hauv 1 tael ntawm tshuaj yej tuaj yeem ua rau lub siab puas tsuaj rau 6 tus neeg.
Txawm li cas los xij, qhov tseeb yog tias EGCG cov ntsiab lus hauv cov tshuaj yej ntsuab txawv heev nyob ntawm qhov kev ntxhib los mos ntawm cov tshuaj yej ntau yam thiab cov txheej txheem tsim khoom, thiab cov qib no yog tag nrho cov qib rho tawm, uas tsis yog tag nrho cov yaj hauv cov tshuaj yej brew thiab, nyob ntawm qhov kub thiab txias. ntawm cov dej, tuaj yeem ua rau EGCG poob nws txoj haujlwm.
Yog li ntawd, EU thiab ntau yam kev tshawb fawb tsis muab cov ntaub ntawv hais txog ntau npaum li cas tshuaj yej muaj kev nyab xeeb rau tib neeg haus txhua hnub.Qee cov neeg suav, raws li cov ntaub ntawv tseem ceeb tshaj tawm los ntawm EU, tias kom haus 800 mg ntawm EGCG, lawv yuav tsum tau haus 50 mus rau 100 g ntawm cov tshuaj yej qhuav nplooj tag, lossis haus txog 34,000 ml ntawm cov tshuaj yej ntsuab brewed.
Yog hais tias ib tug neeg muaj tus cwj pwm ntawm zom 1 tael ntawm tshuaj yej qhuav txhua hnub los yog haus 34,000 ml ntawm brewed muaj zog tshuaj yej broth txhua hnub, nws yog lub sij hawm mus kuaj lub siab thiab tej zaum yuav ua rau lub siab puas tsuaj.Tab sis nws zoo nkaus li muaj tsawg los yog tsis muaj cov neeg zoo li no, yog li tsis tsuas yog tsis muaj kev phom sij rau tib neeg ua kom tus cwj pwm haus dej tshuaj yej txhua hnub, muaj ntau yam txiaj ntsig.
Qhov tseem ceeb tshaj plaws uas yuav tsum nco ntsoov ntawm no yog cov neeg uas muaj lub siab nyiam rau kev zom cov tshuaj yej qhuav los yog haus cov tshuaj yej muaj zog ntau dhau ib hnub yuav tsum ua kom nruab nrab.Qhov tseem ceeb tshaj plaws yog cov neeg uas muaj tus cwj pwm noj tshuaj uas muaj cov tshuaj yej ntsuab xws li catechins lossis EGCG yuav tsum nyeem daim ntawv lo kom zoo saib seb lawv puas yuav ntau dua 800 mg ntawm EGCG ib hnub kom lawv tuaj yeem tiv thaiv kev pheej hmoo. .
Hauv cov ntsiab lus, EU cov cai tshiab yog feem ntau rau cov tshuaj yej ntsuab extract cov khoom thiab yuav muaj kev cuam tshuam me ntsis rau peb niaj hnub haus cawv.
Post lub sij hawm: Feb-24-2023