Sodium nitrite (E-250) - malongosoledwe, ntchito, zotsatira pa thupi

Sodium nitrite (colloquial, pomwe -. Sodium nitrate kapena sodium wochuluka nitrite) ntchito makampani monga munthu zowonjezera chakudya (kuti usawonongeke). Carcinogenic zotsatira (monga ena oimira mankhwala amatha kuutsa khansa). ndi sodium nitrite mu soseji ndi zina (makamaka nyama) mankhwala chikudziwika ngati E-250.

Mchere; kutetezera wa mtundu uwu ndi index wa E-200 E-229. Iwo kuletsa (kapena m'malo lomwe m'mbuyo) kubalana wa bowa ndi mabakiteriya osiyanasiyana. thunthu sikuti ntchito mankhwala nyama, koma vinyo - monga njira kukatseka kusasitsa a vinyo (tizilombo toyambitsa matenda).

Sodium nitrite - crystal- (ku chikasu kuwala kwa woyera ufa). Hygroscopic bwino sungunuka m'madzi. Atadziŵa mpweya (osati mwamphamvu odzaza) pang'onopang'ono oxidized kuti NaNO3 (ndi sodium nitrate). amphamvu kwambiri kuchepetsa wothandizila. Otani.

maphunziro chowululidwa: nitrite sodium, zimavuta ndi amino zidulo pa Kutentha amapereka carcinogen chimene chingathe n'zothandiza chitukuko cha khansa, kuphatikizapo khansa matumbo ndi obstructive matenda m'mapapo mwanga.

Bwanji, kukhala yoopsa, sodium nitrite alipo mankhwala kulowa m'misika ndi m'masitolo? Makampani kuti ntchito zolinga izi:

- monga antioxidant ndi wopereka "mwachibadwa" Mtundu wa nyama ndi nsomba
- kusintha zinthu kutentha mankhwala (m'malo 100 ° C amakhala chithandizo chokwanira pa 72 ° C - kupulumutsiramo iwo analandira chimamangidwa);
- ngati mankhwala antibacterial ndi Clostridium akupanga (ndi causative wothandizira wa botulism). Zodabwitsa ndizakuti, yotsirizira wobwezera ponena za kuledzera kwambiri, zikubweretsa kuwononga dongosolo mantha.

Popeza zina kupereka mankhwala mithunzi yonyansa kuchokera wobiriwira zofiirira ndi imvi - mtundu, mwachionekere osati chifukwa kudya. Ndi 'wokongola' osati aliyense ankafuna kuchita narezochka makamaka N redlozhit alendo ake. Komabe, ngakhale izi si zofunika. Palibe mankhwala ena sizingatheke kuletsa kukula kwa tizilombo toyambitsa matenda. Iwo likukhalira kuti pamene palibe E-250 sangathe zidzaperekedwa. Kodi kuchita? Konzeka! Mfundo kuti odikira kukhala chimodzimodzi ndi ndendende mwatsopano popanda zina. A akufuna fakitale zakudya mukhoza pamper nokha zina m'mavoliyumu wodzichepetsa. Pankhaniyi, inu simungakhoze nkhawa kuti thanzi ndi sodium nitrite zoipa.

Sodium nitrite (GOST 19906-74, mamita OSCh 4-7-3) anawonjezera kuti kapangidwe konkire ngati woletsa wa AK (mumlengalenga dzimbiri); ntchito mu kaphatikizidwe organic; kufunika kwa zamkati ndi pepala, zitsulo, mankhwala, makampani mankhwala.

NaNO2 pano mu diazo utoto ntchito nsalu mu utoto ulusi achilengedwe (kuphatikizapo nsaluzi zinkangokhala) kupanga rubbers kwa phosphating (ndi zitsulo) kuchotsa lata. bwino naye ojambula ntchito antioxidants pa chiwonetsero cha akatemera. Ndi zomveka njira ndi sodium nitrite amakhala mankhwala kwambiri amanyamula spasms matumbo, kufalitsa bronchi (vasodilator, bronchodilator), amachita ngati mankhwala ofewetsa tuvi tolimba, ndipo nthawi yomweyo ndi njira yabwino yothetsera vuto cyanide poizoni.