Zvokudya Zvokudya Zvinorevei NeFossil Fuels?

Zvimwe zvekuti zvinhu zvitatu zvinokonzerwa nemafuta zvakakonzerwa muUnited States zvinotungamira kumhuka dzekurima. Maererano nekuongorora muAmerican Journal of Clinical Nutrition (1), kugadzirwa kwekoriki imwe yemapuroteni emhuka kunoda kudarika nguva gumi zvakapetwa mafuta ekusimbisa se calorie yemaprotheni. Izvi zvinoreva kuti kakumi katatu chiyero chebhandi dioxydi chakabudiswa zvakare. Ndeipi iyo dambudziko rose rinoitika?

Mhuka imwe neimwe inourayiwa kuti ive zvokudya inofanira kudyarwa nezviyo, soy, nezvimwe zvirimwa. Kugadzirwa kwezvirimwa izvi kunoda simba rekushandisa. Izvi zvinofanira kuibva zvakohwa, kutumirwa kune feedlots. Kubva pamafuroti, zvipfuwo zvino zvinotakurirwa kuenda kunourayiwa, zvitunha zvinowanzoiswa mumotokari (mumatori efriji - mumwe mutengi wemagetsi) kune imwezve michina yekugadzira nyama isati yagadzirira kuendeswa kuchitoro. Kwapera nguva iwe uchityaira, iwe unotarisa matori ose akakupoteredza uye funga pamusoro pezvinhu zvose zvinokonzerwa uye kushandiswa kwefurairi imwe neimwe yematori ari kushandisa kutakura zvinhu kubva kune imwe nzvimbo kuenda kune imwe. Vakawanda vematori aya ari kutakura zvokudya zvemhuka, kana mhuka ivo pachavo.

Mushumo weNew Scientist wakarongedza kuti kutyaira motokari yakasvibiswa panzvimbo yevheji yemotokari inogona kuchengetedza zvishoma kudarika imwe tononi ye carbon dioxide gore negore.

Zvokudya zvakasvibira, zvisinei, zvinodya imwechete nehafu zvishoma kudarika zvinodarika zvekudya kweAmerica (2). Kugamuchira kudya vegan kunoita zvakawanda kuti kuderedza kusvibiswa kudarika kutya motokari yakasvibiswa! Neine simba rinodiwa kuti rive nehamburger imwe chete, iwe unogona kutyaira motokari duku mairi makumi maviri. Nguva inotevera apo unoshuva burger, funga nezvenzira inofadza yaunogona kutora!

Zvadaro: Kudya Kwezvokudya uye Rainforest Kuchengeta

Kurukurai munharaunda dzezvirimwa.

Kunobva:
(1) David Pimentel naMarcia Pimentel, "Sustainability Yezvokudya Zvokudya Zvokudya uye Zvokudyara," American Journal of Clinical Nutrition 78.3 (2003)
The New Scientist, "Zviri nani kuGreen yako Zvokudya Kupfuura Mota Yako," 17 Dec. 2005.