Cov txheej txheem:

Puas muaj nitrates
Puas muaj nitrates
Anonim

Nws tag nrho yog nyob ntawm lawv qhov chaw.

Puas muaj nitrates
Puas muaj nitrates

nitrates nyob qhov twg?

Nyob rau hauv ib qho Nitrate thiab nitrite cov ntsiab lus ntawm zaub, txiv hmab txiv ntoo, nplej, legumes, khoom noj siv mis, nqaij thiab cov nqaij ua tiav cov nroj tsuag. Thiab nws tsis muaj teeb meem seb cov chiv tau siv los yog tsis.

Muaj ntau nitrates nyob rau hauv zaub thiab tshuaj ntsuab, tsawg nyob rau hauv txiv hmab txiv ntoo, berries thiab nplej. Tab sis lawv yog qhov tsim nyog: tsis muaj lawv tsis muaj dab tsi yuav loj hlob.

Nitrates tseem tuaj yeem pom nyob rau hauv cov kaus poom Vascular cuam tshuam ntawm kev noj zaub mov nitrate (raws li pom hauv cov nplooj ntsuab ntsuab thiab beetroot) ntawm txoj kev nitrate-nitrite-nitric oxide, ntsev thiab haus cov nqaij, thiab txawm tias haus dej.

Lawv nyob qhov twg los?

Nitrogen los ntawm huab cua nkag mus rau hauv av. Nyob ntawd, vim cov kab mob, nws tau hloov mus rau hauv nitrates - ntsev ntawm nitric acid - thiab yog siv los ntawm cov nroj tsuag rau protein synthesis. Tsis tas li ntawd nitrates muaj nyob rau hauv chiv los txhawb kev loj hlob.

Los ntawm cov av, txawm li cas los xij, nitrates nkag mus rau hauv dej. Tsis tas li ntawd, cov av yog fertilized ntau dua, ntau nitrates nyob rau hauv dej, nitrate thiab nitrite nyob rau hauv dej haus. Txawm li cas los xij, raws li cov ntaub ntawv los ntawm Cov Kab Mob Txog Dej: LEEJ TWG Metgeoglobinemia, cov nroog uas muaj kev nce siab yuav luag tsis tau ntsib vim yog kev tswj hwm cov dej ntws. Tab sis rau cov neeg nyob hauv cov cheeb tsam nyob deb nroog, nyob rau thaj tsam tam sim ntawm thaj av cultivated, qhov teeb meem yog ceev.

Nitrates tau ntxiv rau cov kaus poom, ntsev, cov nqaij haus luam yeeb, hnyuv ntxwm, hnyuv ntxwm thiab lwm yam kom khaws tsw tsw thiab xim, nrog rau kev tiv thaiv botulinum toxin.

Nitrates tau hais tias ua rau mob qog noj ntshav. Qhov no muaj tseeb?

Hauv tib neeg lub plab zom mov, qee feem ntawm nitrate hloov mus rau nitrite. Lawv, nyob rau hauv lem, tuaj yeem tsim Nitrate thiab nitrite hauv cov dej haus nitrosamines - carcinogenic compounds. Txawm li cas los xij, cov kws tshawb fawb tsis muaj cov ntaub ntawv txaus los tshaj tawm nitrates txaus ntshai rau tib neeg.

Ntxiv rau, nws tsis yog tus nqi ntawm nitrates uas tseem ceeb, tab sis lawv qhov chaw. Piv txwv li, noj zaub thiab zaub ntsuab, uas yog cov nplua nuj nyob hauv nitrates, txo qhov kev pheej hmoo ntawm kev mob qog noj ntshav. Tab sis cov hnyuv ntxwm, cov kaus poom thiab cov nqaij ntsev, ntawm qhov tsis sib xws, tuaj yeem ua rau muaj kab mob. Txawm hais tias feem ntau tsis tshua muaj nitrates.

Tej zaum cov tshuaj antioxidants tuaj cawm. Vitamins C thiab E los ntawm zaub thiab txiv hmab txiv ntoo tiv thaiv Carcinogenicity ntawm nitrate, nitrite, thiab cyanobacterial peptide toxins. tsim cov nitrosamines txaus ntshai thiab txo qhov kev pheej hmoo ntawm mob qog noj ntshav.

Koj puas tuaj yeem raug tshuaj lom nrog nitrates?

kuv twv, yog. Nitrates tuaj yeem ua rau methemoglobinemia. Thaum nitrates hloov mus rau nitrites, lawv khi rau hemoglobin thiab tsim cov methemoglobin txaus ntshai - cov molecules uas tsis tuaj yeem nqa oxygen.

Feem ntau, methemoglobin tsis pub tshaj 1%. Ntawm 10% Nitrate thiab nitrite hauv dej haus cov tsos mob ntawm kev lom tshwm sim, thiab ntawm 70% kev tuag tshwm sim. Tab sis rau qib ntawm methemoglobin pib nce, ib tus neeg yuav tsum tau txais ntau tshaj 10 grams nitrates. Qhov no yog ntau heev.

Tej zaum qhov no yog vim li cas txhua tus tau sau npe Severe Methemoglobinemia vim Sodium Nitrite Poisoning, Severe Methemoglobinemia vim Sodium Nitrite Poisoning, Nitrates thiab nitrites, Kev mob hnyav hnyav sodium nitrite lom. Cov neeg tuag tau raug ntaus nqi los ntawm kev noj ntau ntawm cov ntshiab sodium nitrate.

Yog li cov zaub mov muaj kev nyab xeeb?

100 g ntawm cov zaub xam lav feem ntau nitrate ntawm cov khoom muaj tsuas yog 450 mg ntawm nitrates. Txhawm rau nce qib ntawm methemoglobin, koj yuav tsum noj ntau tshaj ob kilograms ntawm zaub ib zaug.

Txawm hais tias ib tug neeg ua liaj ua teb fertilized thaj av txoj cai ua ntej sau qoob thiab cov nyiaj nitrates hauv nws cov khoom ntau tshaj qhov siab tshaj qhov tso cai, koj yuav muaj kev nyab xeeb tshaj plaws. Xav txog tias cov zaub feem ntau yog ntxuav thiab ua noj ua ntej siv, thiab qhov no txo qis cov nitrates, tsuas yog cov neeg noj zaub mov nyoos uas tab tom sim ua kom hnyav hnyav hnyav.

Tej zaum yog vim li cas Lifehacker tsis tuaj yeem nrhiav tau ib qho ntaub ntawv sau npe ntawm kev lom neeg nrog nitrate zaub.

Koj puas tuaj yeem lom koj tus kheej nrog dej?

Cov dej ntau hauv cov dej tsis muaj kev phom sij rau cov neeg laus, tab sis tuaj yeem ua mob rau menyuam yaus Kev Tshawb Fawb Cov Ntawv Sau Txog Methemoglobinemia Vim yog Nitrate-Contaminated Water, txuas ntxiv qhov tseem ceeb ntawm nitrate paug ntawm cov dej hauv av thiab qhov dej hauv cov chaw nyob deb nroog ua ntej hnub nyoog rau lub hlis. Vim qhov txo qis acidity ntawm lub plab thiab tsis muaj kev txo cov enzymes, nitrates tau hloov dua siab tshiab rau nitrites. Qhov no txhais tau tias cov me nyuam mos muaj kev pheej hmoo siab ntawm kev tsim cov tshuaj methemoglobinemia.

Txawm li cas los xij, cov xwm txheej zoo li no kuj tsis tshua muaj thiab muaj teeb meem. Cov khoom noj ntawm nitrates thiab nitrites: lub ntsiab lus ntawm lub cev rau cov txiaj ntsig kev noj qab haus huv. Tej zaum lawv tsis muaj feem cuam tshuam rau tus nqi ntawm nitrates hauv dej, tab sis rau cov kab mob plab hnyuv Nitrate thiab nitrite hauv dej haus.

Zoo. Tab sis tej zaum nitrates yuav ua rau lom thaum lawv nyob rau hauv lub cev?

Nitrates yog tam sim no nyob rau hauv Lub luag hauj lwm ntawm Nitrate nyob rau hauv tib neeg noj qab haus huv nyob rau hauv tib neeg lub cev, tab sis tsis nyob rau hauv nws. Ib feem ntawm nitrates noj nrog zaub mov yog tawm hauv cov zis. Lwm qhov yog hloov mus rau nitric oxide thiab yog siv los ntawm lub cev rau ntau yam txheej txheem, nrog rau vasodilation thiab kis ntawm cov hlab ntsha impulses.

Yuav ua li cas nkag siab yog tias muaj nitrates ntau hauv cov zaub mov thiab dej?

Kev ntsuam xyuas thoob dej yug ntses tuaj yeem yuav los txiav txim seb tus nqi ntawm nitrate hauv dej. 1 liter yuav tsum tsis pub ntau tshaj 45 mg ntawm nitrates.

Nrhiav kom paub ntau npaum li cas nitrate hauv zaub mov yog qhov nyuaj dua. Portable nitrate meters tsis muaj txiaj ntsig Txog portable "nitrate meters" vim tias lawv ntsuas tag nrho cov ntsev, tsis yog cov ntsev nitric acid xwb. Vim li no, kev nyeem ntawv tuaj yeem ua tau zoo heev.

Tab sis koj tuaj yeem taug kev hauv cov khoom los ntawm kev daws teeb meem ntawm Tus Thawj Saib Xyuas Kev Noj Qab Haus Huv ntawm Lavxias Lavxias Lub Kaum Ib Hlis 14, 2001 N 36 "Ntawm kev qhia txog kev huv huv" (nrog kev hloov pauv thiab ntxiv) thiab tsis muaj cov khoom siv. Qhov no yuav pab tau koj:

  • Yam khoom. Cov nitrates feem ntau yog zaub ntsuab: spinach, parsley, lettuce, dill, arugula. Nruab nrab - hauv cabbage, carrots, tswb peppers, qos yaj ywm, txiv lws suav thiab cucumbers. Hauv cov txiv hmab txiv ntoo thiab txiv hmab txiv ntoo, nitric acid ntsev tsis tshua sib sau.
  • Kev loj hlob. Cov zaub ntsuab hauv tsev ntsuab muaj yuav luag ob zaug ntau dua nitrate ntau dua li cov cog sab nraum zoov.
  • Lub sij hawm sau qoob. Cov zaub thaum ntxov muaj nitrates ntau dua. Piv txwv li, zaub qhwv thiab carrots tau sau ua ntej lub Cuaj Hlis 1 muaj yuav luag ob zaug ntau npaum li nitric acid li zaub qoob loo thaum lub caij nplooj zeeg.

Tsis tas li ntawd, qhov concentration yog cuam tshuam los ntawm lub hnub ci, kev siv cov chiv thiab kev cia khoom. Tab sis koj yuav tsis paub dab tsi txog lawv yog tias koj yuav zaub ntawm lub khw.

Tsis tas li ntawd, nws yuav tsis muaj peev xwm nrhiav tau ntau npaum li cas nitrate ntxiv rau cov khoom nqaij.

Tej zaum kuv yuav tsum tso tseg cov zaub, hnyuv ntxwm thiab cov kaus poom tag nrho?

Koj tuaj yeem tsis kam noj cov kaus poom, hnyuv ntxwm thiab ntsev thiab haus cov nqaij: yuav tsis muaj kev phom sij rau kev noj qab haus huv, tsuas yog muaj txiaj ntsig.

Tab sis zaub thiab tshuaj ntsuab yog tsim nyog rau lub cev. Yog tias koj tuaj yeem loj hlob lawv tus kheej lossis yuav los ntawm cov phooj ywg nyob rau lub caij ntuj sov, zoo heev. Yog tias tsis yog, mus rau tom khw thiab tsis txhob sim tso cov khoom noj cog.

Muaj ntau cov zaub nyob rau hauv lub npe nrov American noj zaub mov rau cov neeg mob ntshav siab uas theem ntawm nitrates tshaj cov khoom noj ntawm nitrates thiab nitrites: lub ntsiab lus physiologic rau cov txiaj ntsig kev noj qab haus huv ntawm WHO cov lus pom zoo los ntawm 5 zaug. Nyob rau tib lub sijhawm, kev noj zaub mov muaj pov thawj lub luag haujlwm ntawm kev noj zaub mov hauv kev tswj ntshav siab., noj zaub mov, ntshav siab thiab kub siab. Cov txiaj ntsig zoo, txo cov ntshav siab thiab tiv thaiv kab mob plawv los ntawm kev mob plawv thiab mob stroke.

Tsis tas li ntawd, cov neeg ncaws pob noj Nitrate Supplementation thiab Exercise Performance supplements nrog 400-600 mg ntawm nitrates los txhim kho cov ntshav oxygenation thiab cov leeg nqaij. Thiab qhov no yog 2-3 zaug ntau dua li cov qauv niaj hnub.

Kuv ntshai lawm. Yuav ua li cas?

Tsuas yog tuav cov khoom:

  • Txiav tawm petioles thiab stems. Feem ntau ntawm lawv yog cov khoom noj ntawm nitrates thiab nitrites: lub ntsiab lus ntawm lub cev rau cov txiaj ntsig kev noj qab haus huv ntawm nitrates. Ua tib zoo txiav cov stalks thiab cov ntsiab lus txuas ntawm cov saum.
  • Ntxuav thiab ntxuav. Ntxuav thiab tev tawm pab Nitrate hauv zaub thiab lawv qhov cuam tshuam rau tib neeg kev noj qab haus huv. Kev tshuaj xyuas kom txo cov nitrates hauv cov qos yaj ywm los ntawm 75%.
  • Ua noj los yog kib. Kev ua noj ua haus txo Nitrate hauv zaub thiab lawv cuam tshuam rau tib neeg kev noj qab haus huv. Kev tshuaj xyuas cov nitrates los ntawm 16-62%, thiab nitrites los ntawm 61-98%.
  • Muab sausages, salted thiab smoked nqaij. Txij li thaum nws tsis yog ib txwm ua rau cov txheej txheem ntxiv, nws yuav tsis tuaj yeem txo cov nitrates thiab nitrites.

Pom zoo: