Amaphayona afana no-Ann Martin akhulise ukuqwashiswa kwabathengi mayelana nezithako zokudla kwezilwane zokuthengisa, kuhlanganise nokudla kwekati. Encwadini yakhe ethi "Foods Pets Die For," eyanyatheliswa ngo-1997, yaqala ukuveza ukuthi amakati nezinja ezikhuthazayo ziyisithako esivamile ekudleni kwezintwana ezaziwayo.
Umshushisi wezinsuku zanamuhla uSusan Thixton, umsunguli we-website ethi Truth About Pet Food , uthathe i-Food and Drug Administration (FDA) kanye nomkhakha wokudla wezilwane.
Isayithi liqhutshwa yizinkulungwane zezilwane zezilwane, ososayensi, nabathandi bezilwane zansuku zonke abasebenza ndawonye ukwenza ukudla kwesilwane kuphephile. U-Thixton, kanye noMollie Morrissette noDkt. Jean Hofve, basebenza ndawonye ukunikeza abathengi izwi nge-FDA kanye ne-Association of American Feed Control Officicials (AAFCO).
Ngaso sonke isikhathi khetha ukudla kwekhasi yamakhati akho, bese ulandela " amathiphu " wokuqonda ukukhetha ikati yokudla ngaphambi kokuthenga ukudla, nokugwema lezi zinhlobo ezintathu zezithako.
BHT, BHA, ne-Ethoxyquin
Amakhemikhali okuvimbela uketshezi njengama-hydroxytoluene (BHT) anqotshweyo kanye ne-hydroxanisole engenasisindo asebenza kakhulu ekulondolozeni ukudla okomile okomile kodwa kuthiwa angabenza ama-agent abangela umdlavuza. Lezi zimakhemikhali zivame ukungezwa ngamafutha namafutha futhi zitholakale zibangela ukulimala kwezinso nezinso kumazinyo, ngokusho kweHhovisi laseCalifornia le-Environmental Health Hazard Assessment.
Eqinisweni, ethothoquin akuvumelekile ukusebenzisa ukudla kwabantu e-US futhi kuyingozi kakhulu uma ugwinya ngokuqondile noma uthinta isikhumba. Muva nje, abakhiqizi abaningi bokudla bezilwane baye bathuthela ekusebenziseni okunye okulondolozwayo "kwemvelo", njenge-Vitamin C no-E.
Inyama ByProducts
I-AAFCO ichaza izakhi zenyama njengalokhu okulandelayo:
"Izingxenye ezingaphenduliwe, ezihlanzekile, ngaphandle kwenyama, ezivela ezincelisayo ezihlatshiwe. Kuhlanganisa, kodwa azikhawulelwanga, amaphaphu, ubhedu, izinso, ubuchopho, ama-livers, igazi, amathambo, izicubu ezincane eziphansi zokushisa okushisa, futhi isisu kanye namathumbu akhululiwe kokuqukethwe kwawo. Akubandakanyi izinwele, izimpondo, amazinyo nama-hoove. "
Ngaphandle kokungazi ukuthi yiziphi izinhlobo zezilwane "inyama" ezivela, izakhi, njengombuso, zibhekwa njengendlela engaphansi kweprotheni ukuthi amakati adinga. UDkt. Donna Spector uthi: "Uma singayidli, akufanele futhi izilwane zethu. Kukhona nesidlo sezinyama, inyama eyimfihlakalo yokukhiqiza, kanye nokudla okugxilisayo. "Ukudla" kuvame ukukhiqizwa ngokunikeza, inqubo ephakamisa ifulegi elibomvu kulabo abathanda ikati. Le phrotheni eligxilwe kakhulu kakhulu livame ukuthi liphansi futhi liphansi ngokwemvelo. Ukudla inyama okusetshenziswe kulolu hlobo lwenqubo yokuhumusha kuvame ukushintsha noma kubhubhise ama-enzyme emvelo namaprotheni angafanelanga ukusetshenziswa komuntu.
Ukudla Kwembombo Njengomhlwanyelo
Ukwedlula ama-carbohydrate "izigcawu" akulungile amakati. Ukudla okunomile kungaqukatha okusanhlamvu okungamaphesenti angu-50. Amakati amadala namakati anesifo sikashukela angadliwa ukudla okusanhlamvu, uma nje okuqukethwe kwekhabohydrate kunqunyelwe.
I-wheat gluten ingabuye ibe yinkinga ngoba kuyindlela engabizi kangcono kumaprotheni enyama yamasipha kanye nezinketho zokudla okusanhlamvu. Ingabuye iqukethe i-melamine eyaziwa ukuthi ibangela ukuhluleka kwezinso ngenxa ye-plastiki, i-nitrogen, kanye namaphrotheni, ngokusho kwe-World Health Organization.