Wake wakubona kubhalwe ukuthi 'Akukho GMO' kwamanye amaphakheji okudla uma uya esitolo esikhulu? Uma sibona lokho, simane sicabange, "Hmm... ngakho-ke okunye ukudla kuyi-GMO? Ingabe lokho kusho ukuthi akukuhle?" Abanye abantu bayasaba kancane lapho bezwa igama elithi GMO, ngoba abazi kahle ukuthi liyini. Abanye abantu bacabanga ukuthi lokhu kuyizinto ezenziwe elebhu, ezingezona ezemvelo, futhi eziyingozi. Ngakho-ke, namuhla sizokhuluma ngokuthi lokhu kudla okuguqulwe izakhi zofuzo, noma njengoba sonke siwazi, ama-GMO, kuyini ngempela, nokuthi kuthinta kanjani impilo yethu.
Kuyini i-GMO ngamagama alula?
Kulungile, lokhu akuyinkimbinkimbi njengoba ungase ucabange. Kalula nje, ukudla okuguqulwe izakhi zofuzo yilokho lapho izakhi zofuzo zesitshalo, isilwane, noma i-microorganism okuvela kuyo ukudla zishintshiwe elabhorethri.
Uyakhumbula ukuthi sasivame ukuzalanisa kanjani izihlahla zemango emakhaya ethu? Sasithatha igatsha lesihlahla semango elalinokunambitheka okumnandi kakhulu bese silifaka kwesinye isihlahla semango esasimelana nezifo. Bese sithola isihlahla semango esisha esasinazo zombili lezo zimfanelo ezinhle. Yilokho okwenzekayo lapha, kodwa ngobuchwepheshe obuthuthukisiwe kakhulu.
Lokho ososayensi abakwenzayo lapha ukuthola isakhi sofuzo ku -DNA yesidalwa (okungukuthi, ingxenye equkethe uhlaka oluphelele lwaleso sidalwa) esihlobene nesici esithile abasifunayo. Cabanga ukuthi kukhona isitshalo esingenakubhujiswa yizinambuzane. Ososayensi bathatha isakhi sofuzo kuphela esimelana nalesi sinambuzane kuleso sitshalo bese besifaka esitshalweni esifana nommbila esiwutshalayo. Bese leso sitshalo sommbila esisha sikhula sinekhono lokumelana nalezo zinambuzane. Lobu buchwepheshe bubizwa ngokuthi ubunjiniyela bezakhi zofuzo.
Into ebalulekile ukuthi lokhu kwenziwa ngenhloso ethile ewusizo. Okusho ukuthi, akukhona nje ukushintsha izitshalo.
Kungani sishintsha ukudla ngale ndlela?
Kunezizathu eziningana eziyinhloko zalokhu. Konke lokhu kwenzelwa ukwenza ukukhiqizwa kokudla kwethu kube lula futhi kube ngcono.
- Vikela izitshalo: Isizathu esikhulu ukunciphisa umonakalo ezitshalweni. Lobu buchwepheshe busetshenziselwa ukuvikela izitshalo ezinambuzaneni, ezifweni ezahlukahlukene zezitshalo, nasezimweni ezifana nesomiso. Futhi, izitshalo zenziwe ukuba zimelane namakhemikhali asetshenziswa ukulawula ukhula, okungukuthi, imithi yokubulala ukhula . Ngemuva kwalokho ukhula kuphela olususwayo bese kusala isivuno kuphela.
- Nciphisa amanani okudla: Ngale ndlela, isivuno singandiswa futhi umonakalo ezitshalweni ungancishiswa, okusiza ukulawula amanani okudla emakethe ngezinga elithile.
- Khulisa inani lokudla okunomsoco: Ngezinye izikhathi lobu buchwepheshe busetshenziselwa ukwandisa inani lokudla okunomsoco. Isibonelo, ukukwenza kube nempilo , ngaphandle kwamafutha e-trans.Kuye kwathuthukiswa ubhontshisi wesoya oqukethe amafutha anempilo. Esinye isibonelo esihle ilayisi eliguqulwe izakhi zofuzo elibizwa ngokuthi "iGolden Rice." Licebile ngesakhamzimba esibizwa ngokuthi i-beta carotene (esiguqulwa ngumzimba wethu sibe yi-vitamin A). Lokhu kube usizo olukhulu ezinganeni emazweni asathuthuka ezisengozini yokuba yizimpumputhe ngenxa yokuntuleka kwe-vitamin A.
- Ukusetshenziswa kwesikhathi esizayo: Esikhathini esizayo, sithemba ukusebenzisa lobu buchwepheshe ukususa izinto ezibangela ukungezwani nokudla ekudleni, ukuguqula amaphrofayili wezakhamzimba, nokwenza inqubo yokukhiqiza isebenze kahle kakhulu.
Kuyini ukudla okuguqulwe izakhi zofuzo?
Kunezitshalo eziningi eziguqulwe izakhi zofuzo emhlabeni. Eminye yemikhiqizo esiyisebenzisa nsuku zonke yenziwe ngalezi. Ungathola umbono ocacile ngakho etafuleni elingezansi.
| Uhlobo lokudla/lwesivuno | Isizathu soshintsho/incazelo |
|---|---|
| Ukolweni | Ayimelani nezinambuzane kanye nemithi yokubulala ukhula. Isetshenziselwa ukwenza izinto ezifana nesiraphu yommbila kanye namafutha ommbila. |
| Ubhontshisi wesoya | Ukumelana nokubulala ukhula kanye nokukhiqizwa kwamafutha okunempilo. |
| I-Canola | Ukuze ikwazi ukumelana nemithi yokubulala ukhula. Uwoyela we-canola wenziwa ngalezi zinto. |
| Ukotini | Ayimelani nomonakalo wezinambuzane. Isetshenziselwa izindwangu kanye namafutha embewu kakotini. |
| Izambane | Ukunciphisa ukunsundu ngemva kokusikwa nokumelana nezifo. |
| I-papaya | Ukumelana negciwane elibizwa ngokuthi iRingspot elibhubhisa izihlahla. |
| Uhlobo lwenhlanzi | Uhlobo lwe- (AquAdvantage) lwenzelwe ukukhula ngokushesha kune-salmon evamile. |
| I-beetroot kashukela | Ukumelana nokubulala ukhula. Iningi likashukela emakethe yethu livela kulezi zinto. |
Ngaphezu kwalokho, ezinye izitshalo ezifana nama-apula, ama-eggplant, namathanga nazo zishintshiwe ngokwezakhi zofuzo.
Ingabe kuphephile ngempela ukudla lokhu kudla kwe-GMO?
Kulungile, manje ake sifike embuzweni obaluleke kakhulu. Ingabe ukudla lokhu kuhle emzimbeni? Ingabe kubi? Kunemibono ehlukene ngalokhu.
Zithini izinhlangano ezinkulu njenge-World Health Organization (WHO)?
Eziningi zezikhungo zezempilo ezihamba phambili emhlabeni, okuhlanganisa i-World Health Organization kanye ne-U.S. Food and Drug Administration (FDA), zithi ukudla okuguqulwe izakhi zofuzo okukhona emakethe njengamanje kuphephile njengokudla okuvamile . Ziveza ukuthi inani lokudla okunomsoco lalokhu kudla lifana nokudla okuvamile nokuthi abukho ubufakazi okwamanje bokuthi ukudla lokhu kudala ezinye izingozi zempilo.
Into ebaluleke kakhulu ukuthi ukudla ukudla kwe-GMO akushintshi i-DNA yomuntu (umuntu noma isilwane) okukudlayo. Okusho ukuthi, inkukhu edla ummbila we-GMO ayibi yinkukhu ye-GMO.
Yiziphi izinkinga eziphakanyiswe abagxeki?
Ngakolunye uhlangothi, abanye ososayensi kanye nezishoshovu baphakamisa imibuzo ngalokhu. Bathi:
- Lokhu kungabangela ukungezwani komzimba okusha.
- Amabhaktheriya amelana nama-antibiotic angavela.
- Bathi futhi alukakabi nocwaningo olwanele ngemiphumela yesikhathi eside yalokhu. Njengoba iningi lezifundo zamanje lilinganiselwe ezinyangeni ezimbalwa, bakholelwa ukuthi akunakwenzeka ukusho ngqo ukuthi kuzokwenzekani uma udla lokhu iminyaka eminingi.
Ngakho-ke, ungabona ukuthi kunezinhlangothi ezimbili kulokhu. Kodwa umbono owamukelwayo njengamanje uwukuthi ukudla kwe-GMO okukhona emakethe okwamanje akubeki ingozi empilweni.
Sazi kanjani ukuthi ukudla kuyi-GMO?
Lokhu kuyahlukahluka kuye ngamazwe. Emazweni afana ne-United States, ukulebula ukudla kwe-GMO manje sekuphoqelekile. Lelo lebula lingase lihlanganise izinto ezifana nalezi:
- Uphawu olukhethekile lubekwa eceleni ngaleyo njongo.
- Ikhodi ye-QR eskenwayo.
- Ikheli lewebhusayithi noma inombolo yocingo.
- Ukukhuluma ngamagama anjengokuthi "i-Bioengineered" noma "i-Genetically Modified Organism" kuphakheji.
Uma ufuna ukugwema ukudla kwe-GMO ngokuphelele, enye yezindlela ezinhle kakhulu zokwenza lokho ukuthenga imikhiqizo eqinisekisiwe ukuthi "i-organic." Lokhu kungenxa yokuthi ukuze uqinisekiswe ukuthi umkhiqizo u-organic, kumele ungabi nama-GMO. Ungakhetha futhi imikhiqizo ebhalwe ngokucacile ukuthi "Ayinayo i-GMO."
Ekugcineni, ukuthi ukukhetha ukudla kwe-GMO noma cha kuyisinqumo somuntu siqu, futhi kubalulekile ukuqaphela izinhlangothi zombili zenkinga ngaphambi kokwenza leso sinqumo.
Umlayezo Wokuya Nawe Ekhaya
- I-GMO ukuguqulwa kwezakhi zofuzo zesitshalo noma isilwane ukuze kunikezwe isici esizuzisayo (isb., ukumelana nezinambuzane).
- Lokhu kwenzelwa ukwandisa isivuno, ukuvikela izitshalo, futhi ngezinye izikhathi ukwandisa inani lokudla okunomsoco.
- Ngokusho kwezinhlangano ezinkulu ezifana ne-World Health Organization, ukudla kwe-GMO okukhona emakethe njengamanje kuphephile ukukudla njengokudla okuvamile.
- Ukudla ukudla kwe-GMO ngeke kushintshe i-DNA yomzimba wakho.
- Abanye abantu bakhetha ukugwema ukudla kwe-GMO ngoba abanye baphakamisa imibuzo mayelana nemiphumela yako yesikhathi eside.
- Uma ufuna ukugwema ama-GMO, khetha imikhiqizo ebhalwe ukuthi "Organic" noma "GMO-Free."
- Uma unenkinga ethile yezempilo mayelana nokudla kwakho noma ukudla okuthile, kungcono ukukhuluma nodokotela wakho ngakho.
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