Nkhani yodya zakudya zowonongeka ndi yofunika kwambiri. Wina amaganiza kuti zamoyo zimayambitsa chiwawa, ndipo wina amaopa thanzi lawo komanso kuwonetsa zotsatira zake. Padziko lonse lapansi pali mikangano yokhudza ubwino ndi mavuto a GMOs , anthu ambiri amawagula ndikudya popanda kudziwa.
Zakudya zomwe zimasinthidwa ndi majini?
M'madera amakono, pali chizoloŵezi cha zakudya zoyenera, ndipo tebulo imapeza zonse zatsopano komanso zachilengedwe. Anthu amayesetsa kupeŵa zonse zomwe zimapezeka kuchokera ku zamoyo zomwe zasinthidwa, zomwe malamulo awo anasinthidwa mozama pogwiritsa ntchito njira zomangamanga. Kuchepetsa ntchito yawo kungakhale ndi lingaliro la zomwe GMOs ziri pa chakudya.
Masiku ano, masitolo akuluakulu amagulitsa pafupifupi 40% zamagetsi ndi GMOs: ndiwo zamasamba, zipatso, tiyi ndi khofi, chokoleti, sauce, juisi ndi madzi carbonate, ngakhale chakudya cha ana . Zokwanira kukhala ndi gawo limodzi lokha la GM, kotero kuti chakudya chimadziwika "GMO". Mndandanda:
- zipatso zamtundu, masamba, ndipo mwina, nyama zomwe zimagwiritsidwa ntchito pa chakudya;
- Zogulitsa ndi zopangira GM (mwachitsanzo, chimanga chosakanikirana);
- Zosakaniza zopangira zakuthupi (mwachitsanzo, chips kuchokera ku chimanga chakumtunda).
Kodi mungasiyanitse bwanji zakudya zakusinthika?
Zamagetsi zowonongeka zimapezeka pamene geni la thupi limodzi, lopangidwa mu labotale, limabzalidwa mu khola la wina. Ma GMO amapereka chomera kapena zizindikiro zingapo: kukana tizirombo, mavairasi, mankhwala ndi zowoneka kunja, koma ngati zakudya zamasinthidwe zowonongeka zimagwera pa masamulo, zingakhale bwanji zosiyana ndi mankhwala? Ndikofunika kuyang'ana maonekedwe ndi maonekedwe:
- Zakudya zosinthidwa (GMF) zimasungidwa kwa nthawi yaitali ndipo sizikuwonongeka. Ideally yosalala, yosalala, yopanda flavored masamba ndi zipatso - pafupifupi ndithu ndi GMOs. Zomwezo zimapita ku zinthu zamabotolo, zomwe kwa nthawi yaitali zimakhala zatsopano.
- Transgene wouma kuzizira mankhwala ochepa - pelmeni, cutlets, vareniki, zikondamoyo, ayisikilimu.
- Mitengo yochokera ku United States ndi Asia, yomwe ili ndi wowuma wa mbatata, ufa wa soya ndi chimanga m'magawo 90% a GMOs. Ngati mapuloteni a zamasamba amasonyezedwa pa cholembedwacho, uwu ndi soya yosinthidwa.
- Ma sosa otsika mtengo nthawi zambiri amakhala ndi soy concentrate, yomwe ndi GM chogwiritsira ntchito.
- Kupezekako kungasonyeze zakudya zowonjezera E 322 (lecithin ya soy), E 101 ndi E 102 A (riboflavin), E415 (xanthan), E 150 (caramel) ndi ena.
Zamagetsi zosinthidwa - "kwa" ndi "motsutsana"
Za zakudya zoterezi zimayambitsa mikangano yambiri. Anthu akuda nkhaŵa ndi zoopsa za chilengedwe cha kukula kwao: mitundu yosiyanasiyana ya chibadwa imatha kufika kuthengo ndipo imatsogolera kusintha kwa chilengedwe pa zamoyo. Ogulitsa amakhudzidwa ndi zoopsa za zakudya: zotheka kugwiritsidwa ntchito mopweteka, poizoni, matenda. Funso likubweranso: Kodi ndizofunikira zogonjetsa ma geneti pa msika wa mdziko? Sitingathe kuzisiya kwathunthu. Iwo samanyoza kukoma kwa chakudya, ndipo mtengo wa zosiyana zapakati ndizochepa kwambiri kuposa zachirengedwe. Pali otsutsa komanso omutsatira a GMF.
Kuvulaza GMOs
Palibenso 100 peresenti yomwe inatsimikiziridwa kuti imaphunzira, zomwe zikhoza kusonyeza kuti zinthu zomwe zasinthidwa ndizovulaza thupi. Komabe, otsutsa a GMO amatsutsa mfundo zambiri zosatsutsika:
- Genetic engineering ingakhale ndi zotsatira zoopsa ndi zosadziŵika.
- Zowononga chilengedwe chifukwa chogwiritsa ntchito kwambiri mankhwala a herbicides.
- Iwo amatha kutuluka mwa kulamulira ndi kufalikira, kuipitsa jini.
- Kafukufuku wina amanena kuti zakudya za GM zimayambitsa matenda aakulu.
Ubwino wa GMOs
Zakudya zomwe zasinthidwa zili ndi ubwino wawo. Ponena za zomera, zimakhala zocheperachepera m'mitengo yachitsulo kusiyana ndi zofanana ndi zachilengedwe. Mitundu yomwe ili ndi lamulo losinthidwa limagonjetsedwa ndi mavairasi osiyanasiyana, matenda ndi nyengo, zimapsa mofulumira kwambiri, ndipo zimasungidwa mochuluka, iwo amamenyana ndi tizirombo. Mothandizidwa ndi njira yowonjezera, nthawi yoberekera imachepa nthawi zina. Zopindulitsa zopanda umboni za GMO, kuphatikizapo otsutsa malingaliro a zamoyo, amanena kuti kudya GMP ndiyo njira yokhayo yopulumutsira anthu ku njala.
Kodi ndi zoopsa zotani zomwe zasinthidwa?
Ngakhale kuti kuyesa konse kupindula ndi kukhazikitsidwa kwa sayansi yamakono, sayansi ya majini, zakudya zamasinthidwe zomwe zimatchulidwa nthawi zambiri zimatchulidwa molakwika. Zimanyamula ziopsezo zitatu:
- Chilengedwe (kutuluka kwa namsongole osakwanira, mabakiteriya, kuchepetsa mitundu kapena nambala ya zomera ndi zinyama, kuipitsa mankhwala).
- Thupi la munthu (chifuwa ndi matenda ena, matenda osokoneza thupi, kusintha kwa microflora, mutagenic effect).
- Zoopsa za padziko lonse (chitetezo chachuma, kuyambitsa mavairasi).