Lub 8 Qhov Tseem Ceeb Tshaj Plaws Tab sis Tso Cai Ntxiv Cov Khoom Noj

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Cov khoom noj khoom haus muaj nyob hauv cov zaub mov tom qab kev tshawb fawb dua thiab pom tias muaj kev nyab xeeb. Txawm li cas los xij, qee zaum, thiab cov tshuaj tso cai tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv.

1. Sodium nitrite

Khoom noj khoom haus ntxiv E250 yog nitrous acid ntsev, uas yog siv los ua antioxidant. Nws tso cai rau cov khoom noj nqaij kom khaws lawv cov xim liab qab. Cov tshuaj tua kab mob ntawm sodium nitrite kuj tseem siv tau: nws rhuav tshem cov kab mob botulism.

Sodium nitrite yog tshuaj lom nyob rau hauv ntau qhov ntau. Rau ib tus neeg hnyav 65 kg, qhov koob tshuaj tuag yuav yog li 4.6 g. Txawm li cas los xij, nws cov ntsiab lus hauv cov khoom tau khaws cia tsawg dua 50 mg rau 1 kg ntawm cov khoom, uas ua rau kev siv cov khoom noj khoom haus no muaj kev nyab xeeb.

Lwm qhov tsis zoo ntawm sodium nitrite yog nws cov carcinogenicity. Ntau precisely, cov nitrous acid ntsev cuam tshuam nrog cov amines muaj nyob rau hauv cov nqaij, uas ua rau tsim ntawm nitrosamines, uas yuav provoke cancer. Txawm li cas los xij, qhov sib ntxiv ntawm ascorbic lossis isoascorbic acid yuav luag tag nrho thaiv kev tsim ntawm nitrosamines, uas yog cov tuam txhab siv los ua kom lawv cov khoom tsis zoo. Tsis tas li ntawd, tau muaj kev sib txuas ntawm sodium nitrite kom tsawg thiab tshwm sim ntawm migraines.

Yog li ntawd, cov khoom uas muaj cov khoom noj ntxiv E250 tuaj yeem noj tau, tab sis koj yuav tsum tsis txhob mob siab rau.

2. Sodium nitrate

Sodium ntsev ntawm nitric acid nrog cov mis NaNO₃ nyob rau hauv daim ntawv teev cov khoom noj additives nws tshwm nyob rau hauv lub code E251. Sodium nitrate yog siv los tsim cov hnyuv ntxwm, cov kaus poom zaub mov, thiab cheeses. Cov khoom noj khoom haus no nce lub txee lub neej ntawm cov khoom thiab tseem yog lub luag haujlwm rau cov xim zoo nkauj ntawm cov khoom nqaij.

Qhov teeb meem ntawm sodium nitrate yog nyob rau tib lub nitrosamines uas tsim thaum cov khoom uas muaj E251 rhuab. Tab sis txawm nyob rau hauv cov ntaub ntawv no, carcinogenicity yog tshem tawm los ntawm ascorbic los yog isoascorbic acid.

3. Tartrazine

Dye E102, uas muab cov khoom muaj xim daj, yog siv hauv cov dej haus carbonated, khoom qab zib, cov txiv hmab txiv ntoo hauv kaus poom. Tartrazine tuaj yeem ua rau muaj kev tsis haum tshuaj. Txawm li cas los xij, kev tshawb fawb qhia tau tias qhov tshwm sim tsis zoo ntawm kev noj haus tsuas yog kuaj pom hauv 0.01% ntawm tib neeg.

4. Sulfur dioxide

Khoom noj khoom haus additive E220 yog siv rau hauv kev tsim khoom ntawm qee hom cawv thiab txiv hmab txiv ntoo qhuav. Nws yog ib qho antioxidant uas tiv thaiv oxidation ntawm cov khoom, tswj nws cov kev nthuav qhia, fights kab mob thiab fungi.

Sulfur dioxide tuaj yeem ua rau muaj kev phom sij rau mob hawb pob, ua rau muaj tus kab mob exacerbation.

5. Butylhydroxyanisole

E320 additive yog siv los ua antioxidant thiab preservative. Kev tshawb fawb qhia tau hais tias cov tshuaj no yuav yog carcinogenic. Xws li cov lus xaus tau ua los ntawm kev sim ntawm nas thiab Syrian golden hamsters. Txawm li cas los xij, nyob rau theem qis ntawm kev noj ntawm butylhydroxyanisole, cov nyhuv oncogenic tsis tau tshwm sim.

6. Benzoic acid thiab sodium benzoate

Benzoic acid E210 thiab sodium benzoate E211 yog preservatives. Cov kws tshawb fawb tau txhawj xeeb txog qhov muaj peev xwm ntawm benzene tsim. Thaum cov additives tuaj rau hauv kev sib cuag nrog ascorbic acid. Benzene yog suav tias yog tshuaj lom thiab carcinogenic.

Kev nyab xeeb txhua hnub koob tshuaj benzoic acid thiab nws cov derivatives yog 5 mg ib kg ntawm lub cev hnyav.

7. Sodium hydrogen sulfite

E222 yog siv rau hauv winemaking los tiv thaiv oxidation ntawm cov dej haus thiab khaws nws saj, nrog rau hauv kev khaws txiv hmab txiv ntoo. Hauv cov ntsiab lus siab, sodium hydrogen sulfite tuaj yeem ua rau muaj kev tsis haum tshuaj thiab ua rau mob hawb pob.

8. Ci ntsa iab dub BN

E151 dub dye yog txwv nyob rau hauv teb chaws USA, Belgium, Denmark, Fabkis, Lub teb chaws Yelemees, Sweden, Austria, Switzerland, Nyiv, Finland, tab sis tso cai nyob rau hauv Russia. Cov tshuaj ntxiv tuaj yeem ua rau zaub mov tsis haum thiab mob hawb pob.