Kev saib xyuas kev tswj hwm:Kev nyab xeeb ntawm cov khoom noj khoom haus yog tswj hwm los ntawm US Food and Drug Administration (FDA) thiab European Food Safety Authority (EFSA). Cov koom haum no yog lub luag haujlwm rau kev pom zoo cov tshuaj ntxiv tshiab thiab tsim kom muaj kev nyab xeeb ntawm kev siv. FDA thiab EFSA ntsuas qhov kev nyab xeeb ntawm cov khoom noj ntxiv los ntawm kev sim ntau, suav nrog kev tshawb fawb tsiaj thiab kev sim tshuaj tib neeg. Qhov kev ntsuam xyuas no yog tsim los txiav txim siab txog kev nyab xeeb ntawm ntau qib kev noj haus, nrog rau txhua qhov kev pheej hmoo ntawm kev noj qab haus huv cuam tshuam nrog kev raug mus ntev.
Kev ntsuam xyuas kev nyab xeeb:Ua ntej cov khoom noj ntxiv tau txais kev pom zoo rau kev siv, nws yuav tsum tau kuaj xyuas kev nyab xeeb kom paub tseeb tias nws muaj peev xwm txaus ntshai thiab cov txiaj ntsig. Qhov kev ntsuam xyuas no suav nrog kev tshuaj xyuas cov tshuaj toxicity, carcinogenicity, mutagenicity, thiab lwm yam kev pheej hmoo rau kev noj qab haus huv. Kev ntsuam xyuas kuj suav nrog kev ntsuam xyuas ntawm cov tshuaj ntxiv uas muaj feem cuam tshuam rau cov neeg muaj kev ntxhov siab, xws li menyuam yaus thiab cov poj niam cev xeeb tub. Thaum kuaj ua tiav, FDA lossis EFSA yuav pom zoo cov tshuaj ntxiv rau kev siv lossis tsis lees txais nws raws li kev txhawj xeeb txog kev nyab xeeb.
Txais Tau Txhua Hnub Noj (ADI):ADI yog tus nqi ntawm cov khoom noj khoom haus ntxiv uas tuaj yeem noj tau zoo txhua hnub hauv lub neej yam tsis muaj kev phom sij. FDA thiab EFSA tsim cov ADI raws li cov ntaub ntawv soj ntsuam kev nyab xeeb. ADI feem ntau qhia hauv milligrams ib kilogram ntawm lub cev hnyav ib hnub. FDA thiab EFSA tsis tu ncua tshuaj xyuas thiab hloov kho ADI qib raws li cov ntaub ntawv kev nyab xeeb tshiab tau dhau los.
Muaj peev xwm txaus ntshai rau cov neeg muaj kev ntxhov siab:Qee tus neeg tuaj yeem nkag siab rau qee yam khoom noj ntxiv dua li lwm tus. Qhov no suav nrog cov tib neeg uas muaj kev fab tshuaj lossis kev tsis haum rau cov tshuaj ntxiv.
Tsis tas li ntawd, cov poj niam cev xeeb tub thiab cov menyuam yaus tuaj yeem ua rau muaj kev cuam tshuam ntau dua los ntawm qee yam tshuaj ntxiv, uas tuaj yeem cuam tshuam rau kev loj hlob hauv plab los yog muaj txiaj ntsig rau kev noj qab haus huv mus ntev. Cov neeg tsim khoom noj khoom haus yuav tsum xav txog qhov muaj peev xwm txaus ntshai rau cov neeg muaj kev ntxhov siab thaum siv cov khoom siv ntxiv hauv lawv cov khoom.
Kev tsis zoo tshwm sim:Thaum tib neeg feem coob tuaj yeem haus cov khoom noj khoom haus zoo, qee tus neeg yuav ntsib kev tsis zoo. Cov tshuaj tiv thaiv no tuaj yeem suav nrog kev tsis haum tshuaj, migraines, thiab mob plab hnyuv. Cov neeg siv khoom yuav tsum paub txog cov khoom siv ntxiv uas siv hauv lawv cov khoom noj thiab saib xyuas lawv cov kev cuam tshuam rau cov additives no.
Labeling Requirements:Cov neeg tsim khoom noj khoom haus yuav tsum tau sau tag nrho cov khoom siv ntxiv hauv lawv cov khoom ntawm cov khoom lag luam. Qhov no tso cai rau cov neeg siv khoom paub xaiv cov khoom noj uas lawv noj thiab tsis txhob muaj cov khoom ntxiv uas lawv tuaj yeem ua rau lossis muaj qhov tsis zoo rau. Cov ntawv sau npe tseem yuav pab ua kom pom tseeb hauv kev lag luam khoom noj, ua rau cov neeg siv khoom paub tseeb tias lawv tau noj dab tsi.
Kev sib cuam tshuam nrog lwm cov additives:Qee cov khoom noj ntxiv tuaj yeem cuam tshuam nrog lwm cov tshuaj ntxiv lossis cov tshuaj hauv cov zaub mov, uas ua rau muaj kev phom sij. Piv txwv li, kev sib xyaw ua ke ntawm qee cov zaub mov dyes thiab preservatives tau txuas nrog kev ua siab ntev hauv cov menyuam yaus. Cov neeg tsim khoom noj khoom haus yuav tsum xav txog qhov muaj peev xwm sib cuam tshuam ntawm cov khoom ntxiv thaum tsim lawv cov khoom.
Qib siv siab tshaj plaws:Ntxiv rau ADI, FDA kuj tau teeb tsa cov qib siab tshaj plaws rau txhua yam khoom noj ntxiv. Cov theem no qhia txog qhov siab tshaj plaws ntawm cov khoom noj khoom haus ntxiv uas tuaj yeem siv rau hauv cov khoom noj khoom haus yam tsis pub dhau ADI. Cov qib kev siv ntau tshaj plaws yog tsim los tiv thaiv kom tsis txhob raug ntau dhau ntawm cov khoom noj khoom haus thiab xyuas kom meej tias cov khoom siv ntxiv yog siv nyob rau theem kev nyab xeeb rau kev noj.
Kev sau npe:Cov chaw tsim khoom noj khoom haus yuav tsum sau tag nrho cov khoom noj khoom haus ntxiv rau ntawm daim ntawv lo ntawm cov khoom noj. Qhov no tso cai rau cov neeg siv khoom txiav txim siab paub txog cov khoom lawv yuav thiab siv. FDA xav kom cov khoom noj ntxiv tau teev los ntawm lawv cov npe lossis ib txwm muaj, ua raws li lawv txoj haujlwm hauv cov khoom.
Allergenicity:Qee cov khoom noj ntxiv tuaj yeem ua rau muaj kev tsis haum rau qee tus neeg. Piv txwv li, sulfites, uas feem ntau siv los ua cov tshuaj tua kab mob hauv cov txiv hmab txiv ntoo thiab cov txiv hmab txiv ntoo qhuav, tuaj yeem ua rau muaj kev tsis haum xeeb rau qee tus neeg. Cov chaw tsim khoom noj khoom haus yuav tsum tau sau ib qho kev ua xua rau ntawm daim ntawv lo ntawm cov khoom noj khoom haus, suav nrog cov khoom noj khoom haus tsis haum.