Ichokwadi Pamusoro Pezvokudya Zvokudya Zvokudya Zvokudya
Muhupenyu hwedu hwezuva nezuva, vazhinji vedu hatina mubvunzo kuchengeteka kwezvokudya zvedu. Iyo pfungwa isina kuvhiringidza yokuti chimwe chinhu chatinofunga pamusoro pekuva hwakanaka uye utano kunogona kuita kuti tirware kana kutotiuraya. Asi zvirwere zvekudya zvinogona kuita kunyange zvibereko zvakanakisisa, mazai, uye nyama inouraya. Saka kudya kwedu kwakachengeteka sei?
Zvinotungamirirwa neNhau Musoro Nezvokudya Zvokudya
Kana paine zvirwere zvekudya zvinokonzerwa nekudya, vanobva vatora zvinyorwa zvepamusoro nekucherechedza vatengi munzvimbo yese.
Muzhizha gore ra2011, chirwere cheListeriosis chakasangana zvakare nekantaloupe kubva kuPolestoni purazi chakauraya vanhu makumi matatu uye yakawanda yakawanda. MunaMuvhuro 2012, 425 vokuAmerica vakabvumirana neSalmonella kubva kune iyo US Centers for Disease Control (CDC) yakadana "yakasanganiswa pasi pasi tuna product" inowanzoshandiswa musushi. Iyi nzvimbo inotyisa mune imwe zvino-inoshandiswa peanut packinghouse muBaxley, Georgia iyo ndiyo yakabva kune guru reSalmonella rinouraya iro rakauraya vanhu vapfumbamwe uye vakarwara 691 kune dzimwe nyika 46 muna 2008-2009 yaiva flashpoint yekuchengetedzwa kwezvokudya kwekudya mukati mezvibereko industry.
Nheyo idzodzo dzinongova rutivi rwechando. Kushanyira nekukurumidza kumusika weDCC nokuda kwehupoti huzere kunogona kukutyisidzira iwe mukudya kwemvura. Asi kakawanda sei vanhu vanorwara kubva pane zvekudya?
Zvokudya Zvechokwadi Zvokuchengetedza uye Zvokudya Zvirwere Zvirwere
ICDC inofungidzira kuti anenge 1 mumwe wevanhu vatanhatu veAmerica vanorwara kubva kune chimwe chinhu chavanodya gore negore.
Pakati pevanhu ivavo, vanenge 128 000 vari muchipatara uye 3 000 vanofa. Kunyange zvazvo nhamba idzi dzisinganyanyi kutyisa kune vakawanda, regai tizvione.
Zuva roga roga, zvokudya zvinenge 1 bhiriyoni zvinoshandiswa muAmerica, zvinowedzera kusvika mabhiriyoni mazana mana mugore. Zvichienderana nemafungiro eCDC ekurapa kwezvokudya, chimwe chezvimwe zvega 133 333 333 chikafu chaunodya chinogona kukuuraya.
Icho chiyero che .0000000075 muzana. Iwe unowanzoita kuti uwane lotto. Maererano neNational Weather Service, maitiro ako ekuurawa nemheni inopera mugore rose rakapiwa ndeye 1 mu 775 000. Kunyange zvazvo zvinetso pazvinosvika kuhutano hwako hwezvokudya zvinowanikwa kwauri, chokwadi chokuti kune ngozi kune vose ichiri kushanda sechiito chekuita kwezvokudya zvekudya.
Dr. Bob Whitaker, mukuru wezvesayenzi mukuru weWashington, DC-based Produce Marketing Association (PMA), sangano rezvemabhizimisi rose rinomiririra varimi uye vatengesi vezvokudya, uye sachigaro weChishopu neTechnology Council yeCentral for Produce Safety paYunivhesiti California-Davis anobvumirana. "Kana iwe ndiwe unorwara, iwe hauna hanya nemamwe mamiriyoni zana evanhu vasina. Isu [mumumhizha] tinoda kugara tichiziva izvozvo. Munhu mumwe ari kurwara akawanda uye ndicho chikonzero tinoramba tichiedza kuita zviri nani zuva rimwe nerimwe. "
Misangano Inobatanidzwa Mukuchengetedza Kwezvokudya
"Ndinofunga kuti zvokudya zvedu zvinochengeteka," anodaro Dr. Whitaker. "Kana iwe ukatarisa kuwanda kwevanhu vatinenge tichidya zuva rega rega nezvokudya zvemarudzi ose, nyama uye dairy uye huku uye zvibereko, ndinofunga kuti tine zvokudya zvakachengeteka.
Tine hutano hwemazuva ano hune teknolojia yepamusoro kupfuura yekare isu tati tambova nayo. "Asi haisi kungofanana nekombiyuta yekutsvaga yekufambisa yakaramba ichinatsiridza mukuchengeteka kwezvokudya, ihwowo basa remasangano ehurumende, hurumende yeUnited States, uye zvinyorwa zvekudya pachavo.
Semuenzaniso, mhizha yemhuka yakamanikidzwa neCongress kuti ichenese chiito chayo muma1990 mushure mekunge kuBritain kubuda kwechirwere chinonzi encephalitis (madondo chirwere) mumakore ekuma1980. Vashandi vemuU.S. chikafu, nyuchi, nyuchi, uye dzimwe nyama zvinoramba zvichipiwa - uye kazhinji zvinosangana - zvinowedzera zvakakwirira kubva kuUnited States masangano.
Muchengetedzo mutsva yemabhizimisi , kune rumwe rutivi, ndeyekukura kukuru kuzvirongedza.
Nepo kune huwandu hwehupfumi hwehurumende huripo-uye huzhinji hunouya kuburikidza nemitemo yekuchengetedza kwekudya Congress inenge ichitsvaira mugwagwa wemakore maviri apfuura - mushure mekuona mhuka yemhuka ichirwisana nenzira yayo kuburikidza nemabhururi asingagumi ehutano hwemagetsi, vatengi vanoona chiedza uye vakatora danho rokutanga kupa zvinhu zvakachengeteka.
Mukuwedzera kune mitemo yezvokuchengetedza zvokudya, vatengi vane ruoko mukuvimbisa kuvandudzwa kwezuva nezuva. Semuenzaniso, vazhinji vanotengesa zvinhu, vatengesi, uye vanoita zvekudya zvekudya (kufanana neresitorendi, zvipatara, zvikoro, nezvimwewo) vanoda chigadzirwa kubva kumapurazi uye mapurisa kuti aongorore uye anziviswa kwete chete neDhipatimendi rezvekurima reUnited States asiwo nekuzvimirira, chechitatu vaongorori, sa Primus Labs.
Zvokudya Zvitsva Zvokuchengetedza Zvokutanga uye Technology
Uye neAppa achitungamira, mhizha muna 2008 yakazvidira yakagamuchira Produce Traceability Initiative, iyo inongororwa yezvinhu zvikuru zvinotarisira kuita zvese zvinotengeswa mumisika yeAmerica kana kushandiswa pakutsvaira kwekudya kunotarirwa kusvika kumutsara kwawakakura. Kunyange zvazvo kuwedzera kwekuchengeteka kwezvokudya kune (uye zvinongogara zvichizove zvakadaro) chinangwa chekutanga, kuvandudza maitiro akafanana nekucherechedza acharamba achikosha nokuti hazvinei pasinei nekushingaira kwebhizimusi, zviitiko zvichiri kuitika. Nokukwanisa kukurumidza kutaura kuti chii chinokonzera dambudziko, kupararira kwayo kunogona kudzivirirwa uye kukanganisa kwayo kusina kukwana.
Pfungwa Inokosha: Zvokudya Zvedu Zvakachengeteka Zvakadini?
"Kupfuura zvose, vanhu vanokura uye vanobudisa zvinhu izvi ndivo vatengi pachavo," anodaro Dr. Whitaker. "Zvokudya. Dzimwe nguva unogona kurasikirwa nazvo. Zvakakosha kugara tichizviyeuchidza uye kuramba takangwarira. Ndinofunga kuti mhizha iyi yakanyatsosimudzira kuchengetedza kwezvokudya kune imwe nzvimbo inokosha iyo inonzi -serser-focal. Hatigoni kubvisa zvirwere zvekudya, asi ini ndinofunga kuti tinogona kuderedza kuoma kwavo. "