Ungadla izinhlanzi ngenkathi ukhulelwe?
I-Seafood ngumthombo omkhulu wezakhi eziningi ezifana ne-omega-3 fatty acids namaprotheni. Ibuye iphinde ibe namafutha. Engeza kulokhu ukuthi liphezulu ku-zinc ne-calcium futhi lizwakala njengokudla okuphelele kokukhulelwa.
Izindaba ezinhle kuqala, izinhlanzi zinalezi zinzuzo nezinhlanzi eziningi ezivamile ziphephile. Lokhu kuhlanganisa i-salmon, ama-shrimp, i-pollock, i-tilapia, i-catfish, ne-cod. Ngakho-ke uma udla izinhlanzi, lezi zivame ukukhetha ngokuphepha abesifazane abakhulelwe.
Inkinga ngezinhlanzi eziningi nezinhlanzi zasolwandle yizinga lama-mercury elitholakala kulezi zinhlanzi. I-methyl mercury iqoqa izinhlanzi ngezikhathi ezinde zokuphila, ngakho-ke izixwayiso ezithile mayelana nezinhlanzi ezithile. Kukhona futhi ingozi nge-PCBs (ama-biphenyls amaningi). Lokhu bekusetshenziselwa imishini kagesi kepha manje ivaliwe. Kodwa-ke, isengatholakala emachibi amaningi nasemifudlana, lapho izinhlanzi ezibanjwe khona zingekho ingxenye yokukhiqiza ezentengiselwano zisengozini enkulu.
Ngenkathi izinhlanzi nezilwane zasolwandle zingaba imithombo emikhulu yezakhi zomzimba, kunezincomo ezithile ukuthi abesifazane abakhulelwe nabahlengikazi kufanele balandele:
- Ungadli shark, swordfish, inkosi mackerel, tuna, noma tilefish ngoba lezi zinamazinga aphakeme kakhulu i-methyl mercury.
- Ungadli izinhlanzi ezibanjwe umndeni noma abangane, unamathela ezinhlanzi zezohwebo.
- Nciphisa zonke izinhlanzi ezithatha ama-ounces angu-12 wezinhlanzi eziphekwe ngesonto. (Ukukhonza okujwayelekile kungama-ola angu-3-6.)
- Gwema inhlanzi eluhlaza noma inhlanzi engaphekiwe.
- Inhlanzi yakho kufanele igcinwe efriziwe noma efriji kuze kube yilapho usulungele ukuyisebenzisa.
I-Shellfish, inhlanzi ekheniwe, nezinhlanzi ezincane zasolwandle ziphephile kubesifazane abakhulelwe nabakhahlalayo. Kodwa-ke, i-FDA isasikisela ukunciphisa inani lezinhlanzi ngesonto. I-Environmental Protection Agency (EPA), iphinde ihlose ukuhlola izixwayiso zendawo.
Uma udla noma udla izinhlanzi ekhaya, qiniseka ukuthi ubuza ukuthi inhlanzi ivela kuphi. Ukunikeza i-sushi nayo ikwaziswa ngenxa yenhlawulo eluhlaza. Futhi, njengoba kunjalo njalo, sebenzisa inhlanzeko efanele lapho upheka futhi uqinisekise ukuthi ukudla kwakho kuphekwe kahle ngaphambi kokuyidla.
Imithombo:
Imibiko yabathengi. Umbiko okhethekile: Ungadla izinhlanzi ezingalungile zikubeka engozini ephakeme yokudonswa kwe-mercury? https://www.consumerreports.org/cro/magazine/2014/10/can-eating-the-wrong-fish-put-you-at-higher-risk-for-mercury-exposure/index.htm. Kugcine ukufinyelelwa ngo-Agasti 31, 2014.
Ukuphathwa Kwezokudla Nezidakamizwa (FDA) / I-Environmental Protection Agency (EPA). Inhlanzi: Yimaphi abesifazane nabesifazane abakhulelwe okufanele bazi I-http://www.fda.gov/food/foodbneillnesscontaminants/metals/ucm393070.htm. Kugcine ukufinyelelwa ngo-Agasti 31, 2014.