Oboolyawo okimanyi nti emmere nnyingi ezipakiddwa ze tugula mu dduuka oba mu supamaketi ziba n’ebirungo eby’enjawulo ebizigattibwamu okuzikuuma nga nnungi n’okukuuma obuwoomi bwazo. Naye omanyi bulungi engeri ebirungo bino gye bikosaamu obulamu bwaffe? Olwaleero twogera ku kintu ekiteesebwako abantu bangi. Oyo ye sodium nitrate.
Sodium Nitrate kye ki?
Mu ngeri ennyangu, sodium nitrate n’oluganda lwe olw’oku lusegere, sodium nitrite, bikuuma. Zisinga kukozesebwa mu bintu "ennyama ewonye", nga sosegi, bacon, ham, n'ennyama. Teziyongerwako kukuuma nnyama okumala ebbanga ddene, wabula n’okugiwa langi ya pinki ey’enjawulo n’obuwoomi obw’enjawulo.
Naye ekyewuunyisa nti nitrates ne nitrites zino tezisangibwa mu mmere yokka eyongezeddwa mu ngeri ey’ekikugu. Mu butonde zisangibwa mu nva endiirwa nga sipinaki ne seleri . Era n’amazzi ga ttaapu ge tunywa gayinza okubaamu agamu ku go.
Ddala emibiri gyaffe gyetaaga nitrates?
Yee, nitrates ne nitrites zeetaagibwa mu nkola eziwerako ezikulu mu mibiri gyaffe. Mu butuufu, ebitundu 85% byokka ku birungo ebiyitibwa nitrates bye tulya mu mmere yaffe biva mu nva endiirwa .
Ebibaawo munda mu mibiri gyaffe kikulu nnyo. Nitrates ze tulya omubiri gukyusibwa ne gufuuka nitrites. Olwo nitrites zino zifuuka ekimu ku bivaamu bibiri. Ekimu kivaamu kirungi nnyo gye tuli, ate ekirala kya bulabe katono.
Oludda olulungi: Nitric Oxide
Ono ye "good guy" mu mboozi yaffe. Nitric oxide, molekyu ekolebwa okuva mu nitrite, yeetaagibwa nnyo mu bulamu bw’omutima gwaffe.
- Ayamba okukendeeza puleesa .
- Kigaziya emisuwa n'okulongoosa entambula y'omusaayi .
- Kino kigiyamba nnyo mu kukuuma endwadde z’emisuwa .
Eno y’ensonga lwaki emmere erimu enva endiirwa kigambibwa nti nnungi eri omutima. Kubanga enva mu butonde ziwa nitrates omubiri gwaffe gwe gwetaaga okukola nitric oxide.
Oludda olw’akabi: Nitrosamines
Ono ye "bad guy" mu mboozi. Obutwa bwa nitrate ne nitriteEnsonga enkulu lwaki kitwalibwa ng’eky’obutwa era eky’obulabe eri ebirungo ebiyitibwa nitrosamines. Zino zibeera carcinogens , ekitegeeza nti bintu ebirina obusobozi okuleeta kookolo.
Eno y’ensonga lwaki ekitongole ky’ebyobulamu mu nsi yonna (WHO) kirangiridde ennyama erongooseddwa nti ereeta kookolo . Ku bbugumu erya waggulu, nitrites zitera okukwatagana ne proteins mu nnyama okukola nitrosamines zino ez’obulabe.
Amazima agakwekeddwa emabega w'akabonero akalaga nti "Nitrate-Free".
Kati, bw'ogenda mu supamaketi, osanga olabye sosegi ne bacon nga biwandiikiddwako ebintu nga " organic ", "no added nitrates", ne "nitrate-free". Abantu bangi balowooza nti bino tebirina bulabe bwonna. Naye waliwo akaama akatono wano ke twetaaga okumanya.
Beetaaga engeri y'okukuuma ebintu bino ebiyitibwa "ebitaliimu nitrate". Ekyo, bakozesa butto wa seleri .
Lowooza ku kino, seleri mu butonde nva endiirwa erimu nitrate mungi. Kale ekibaawo ng’ossaamu butto wa seleri kye kimu n’ekibaawo ng’ossaamu sodium nitrate akolebwa mu ddagala. Ekyo kitegeeza nti ekintu ekyo nakyo kirimu ebirungo ebiyitibwa nitrates. Wadde nga kiyinza okuwandiikibwako nti "tekirina nitrate" kubanga tekiteekebwamu kemiko, okusinziira ku mateeka, ekikolwa ku mubiri kye kimu. Nitrates ezo nazo zisobola okufuuka nitrosamines.
Ekintu ekisinga obukulu ky’olina okussaayo omwoyo kiri nti:
- Waliwo ekkomo mu mateeka ku nitrates eziteekebwamu eddagala. Ebitongole nga FDA (Food and Drug Administration) bitaddewo omuwendo ogusinga obunene oguyinza okubeera mu kintu.
- Naye nitrates ezigattibwa okuva mu butonde, nga butto wa seleri, tezifugibwa nnyo. Okunoonyereza okumu kulaga nti ebintu bino "eby'obutonde" bisobola okubaamu nitrates eziwera emirundi kkumi okusinga ezo ezikolebwa nga tukozesa enkola eza bulijjo.
| Ekika ky’ennyama erongooseddwa (Product) . | Ekkomo erikkirizibwa mu mateeka (ppm - ebitundu ku buli bukadde) . |
|---|---|
| Bacon ya Bacon | 120 ppm (0.012%) nga . |
| Sosegi awonye | 156 ppm (0.0156%). |
| Ham oba pastrami alongooseddwa mu mubisi gw’enjuki | 200 ppm (0.02%) . |
Kale ensala esembayo eri etya? Ddala sodium nitrate wa bulabe?
Okusinziira ku mawulire agaliwo kati, tekitegeerekeka mangu nti ekirungo kya sodium nitrate kyennyini kya bulabe. Nga bwe tulabye, kintu ekyetaagisa eri omubiri gwaffe naddala eri obulamu bw’omutima.
Omusango omutuufu si ye nitrates zennyini, wabula ensibuko mwe tufunira nitrates ezo.
Kino kirowoozeeko ng’ekirungo kya vitamiini. Vitamiini zeetaagisa nnyo mu mibiri gyaffe. Naye bw’ozimira ennyo, era ziyinza okuba ez’obutwa. Bwe kityo bwe kiri.
Engeri esinga obulamu ey’okufunamu nitrates eva mu nva endiirwa, okusinga okuva mu nnyama erongooseddwa.
lwaki kiri bwe kityo?
Ng’oggyeeko nitrates, enva endiirwa nazo zirimu ebiriisa bingi, gamba ng’ebirungo ebiziyiza obuwuka obuleeta obulwadde nga vitamin C ne fiber. Ebirungo bino ebiziyiza obuwuka obuleeta obulwadde buno bisobola okuziyiza nitrates okukola nitrosamines ezo ez’obulabe. Kino kitegeeza nti tufuna oludda olulungi olwa nitrates lwokka okuva mu nva endiirwa.
Naye ennyama erongooseddwa tezirina biriisa bino ebitaliiko bulabe. Era zirimu omunnyo omungi n’amasavu agatali malungi. Kale zitera okukola nitrosamines.
Kale, mu kifo ky’okweraliikirira ebirungo ebiyitibwa nitrates, faayo ku kifo w’obiggya. Si nsonga nkulu okulya ennyama erongooseddwa oluusi n’oluusi, naye kya magezi okwewala okugifuula ekitundu ku mmere yo eya buli lunaku.
Obubaka Obutwala Awaka
- Sodium nitrate akozesebwa okukuuma ennyama erongooseddwa, naye era ayamba emibiri gyaffe okukola nitric oxide.
- Nitrates zifuuka za bulabe nga zikyuse ne zifuuka nitrosamines, ezireeta kookolo. Kino kisinga kubaawo ng’olya ennyama erongooseddwa.
- Ebiwandiiko ebiwandiikiddwako "Nitrate-Free" bitera okubaamu ensibuko za nitrate ez'obutonde, gamba nga butto wa seleri. Bino oluusi bisobola okubaamu ekirungo kya nitrate ekiwera n’okusinga ebintu ebya bulijjo.
- Engeri esinga obulungi era etali ya bulabe ey’okufuna nitrates kwe kulya enva endiirwa nga sipinaki ne beetroot. Ebirungo ebiziyiza obuwuka obuleeta obulwadde mu zo biziyiza okutondebwa kw’ebirungo ebiyitibwa nitrosamines.
- Nyumirwa emmere nga sosegi ne bacon oluusi n’oluusi, naye togifuula kitundu ku mmere yo eya buli lunaku. Essira lisse ku mmere ennungi naddala enva endiirwa n’ebibala.
- Bw’oba olina ekikweraliikiriza oba okubuusabuusa ku mmere yo oba obulamu bw’omutima, bulijjo weebuuze ku musawo w’amaka go (omusawo) akuwe amagezi.











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