Bvunza Chiremba weKudya: Farm-Raised vs. Wild Salmon

Zvemukati

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Mubvunzo: Salmoni yemusango iri nani kwandiri pane salmoni yakasimudzwa papurazi?

A: Iko kubatsirwa kwekudya salmon yakarimwa maringe nesalmoni yemusango inopokana zvakanyanya. Vamwe vanhu vanotora chimiro chekuti salmoni yakasimudzwa papurazi haina hutano uye inoputirwa izere nehupfu. Nekudaro, misiyano irimo yekurimwa maringe nesalmoni yemusango yakaburitswa yakaenzana, uye pakupedzisira, kudya chero mhando yesalmoni kuri nani pane kusatombove zvachose. Heano kunyatsotarisisa kuti mhando mbiri dzehove dzinoita sei zvinovaka muviri.

Omega-3 Mafuta

Iwe unogona kunge wakanzwa kuti salmon yemusango ine yakakwira huwandu hwemafuta omega-3. Izvi hazvisi zvechokwadi. Kubva pane yazvino data iri muUSDA chikafu dhatabhesi, matatu-onzi inoshumira yesaumoni yemusango ine 1.4g yeketani refu omega-3 mafuta, nepo saizi imwe chete yekushumira yesaumoni yakasimudzwa mupurazi ine 2g. Saka kana uri kudya salmon kuti uwane mamwe omega-3 mafuta mukudya kwako, salmon yakasimudzwa mupurazi ndiyo nzira yekuenda nayo.

Omega-3 kusvika Omega-6 Ratio

Imwe bhenefiti inofungidzirwa yesaumoni yemusango pamusoro pekurima-yakasimudzwa chiyero cheomega-3 mafuta kune omega-6 mafuta zvakanyanya zvinoenderana nehutano hwakakwana. Iyi imhando yekutaura kwehunyengeri, nekuti rudzi urwu rwereshiyo rune zvishoma pahutano hwako-iyo yakazara huwandu hweomega-3s iri nani kufungidzira kwehutano. Pamusoro pezvo, kana huwandu hwe omega-3 kune omega-6 mafuta hwaive hwakakodzera, zvaive nani mune salmon yakarimwa. Mufarmoni yakasimudzwa salmon yeAtlantic ichi chiyero chiri 25.6, nepo musango reAtlantic salmon ichi chiyero chiri 6.2 (chiyero chakakwirira chinopa mamwe mafuta omega-3 uye mashoma omega-6 mafuta).

Vitamin uye Minerals

Kune zvimwe zvinovaka muviri se potassium uye selenium, salmon yemusango ine yakakwira yakawanda. Asi salmon inorimwa ine huwandu hwakawanda hwezvimwe zvinovaka muviri senge folate nevhitamini A, nepo mamwe mavhitamini nemamineral mazinga akafanana pakati pemhando mbiri. Pakazere vhitamini nemamineral package ine aya marudzi maviri esaumoni akafanana, kune zvese zvinangwa uye zvinangwa.

Kusvibiswa

Hove, kunyanya salmon, chikafu chine hutano zvikuru. Kudya kwakakwirira kwehove mukudya kunowanzo sanganisirwa nechirwere chisingaperi chisingaperi. Imwe yakashata: Muchetura nesimbi inorema inowanikwa muhove. Saka kune vanhu vazhinji vanodya hove, izvi zvinoda kuongororwa kwemutengo / kubatsirwa. Asi apo vatsvakurudzi vakatarisa sezvibatsiro uye njodzi dzekudya hove maererano nekuratidzwa kwemekiyuri, mhedziso yaiva yokuti zvikomborero zvakanyanya kudarika njodzi, kunyanya nesaumoni ine mazinga akaderera emekiri kana achienzaniswa nedzimwe hove dzakawanda.

Polychlorinated biphenyls (PCBs) imwe kemikari chepfu inowanikwa mune salmon yemusango neyekurima. Salmon inorimwa kazhinji ine mazinga akakwirira ePCBs asi salmon yemusango haina mahara aya chepfu. (Zvinosuruvarisa kuti maPCB uye mamwe mahupfu akafanana anowanikwa kwese kwese munharaunda medu anogona kuwanikwa muguruva mumba mako.) Chidzidzo che2011 chakaburitswa mu Environmental Sayenzi & Technology yakashuma kuti zvakasiyana-siyana zvakadai sehupenyu hwehove (chinook salmon inorarama kwenguva yakareba kupfuura mamwe marudzi) kana kugara uye kudya pedyo nemhenderekedzo yegungwa kunogona kutungamirira kumazinga ePCB musalmon yemusango pedyo neiyo inowanikwa musalmon inorimwa. Nhau dzakanaka ndedzekuti kubika hove kunotungamira mukubviswa kwemamwe maPCB.

Iyo inotora: Kudya chero mhando yesalmoni kuchakubatsira iwe. Pakupedzisira, vanhu vekuAmerica havangodyi hove dzinenge dzakakwana uye pavanenge vachidaro, inowanzova hove chena yenondescript yakaumbwa mune rectangular shape, yakarohwa, uye yakakangwa. Muchokwadi, kana iwe ukatarisa kumaAmerican epamusoro mapuroteni sosi, hove inoratidza 11th pane yakanyorwa. Chingwa chiri pachishanu. Ehe, maAmerican vanowana mapuroteni akawanda muzvikafu zvavo kubva pachingwa kupfuura hove. Iwe uri nani pakudya mhando yemapurazi-yakasimudza saumoni (isina kuwedzerwa dhayi kuti uwedzere makara ehove!) Pane kushaya salmoni zvachose. Nekudaro kana iwe uchidya saumoni kazhinji (kanopfuura kaviri pasvondo), saka zvinogona kunge zvakakodzera kutenga imwe salmon yemusango kudzikisira kusangana nemaPCB akawandisa.

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