Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Akagadzira Budwig protocol, zvokudya zvinonzi zvinorwisa kenza, muna 1952. Nheyo yezvokudya ndeyokuchinja mafuta ari muzvokudya. Hune mafuta akawanda embeu yerineni, hwakasanganiswa nechizi uye zvokudya zvine michero yakawanda, miriwo, uye fiber uye hunodzivisa shuga, mafuta emhuka, mafuta esaradhi, nyama, ruomba, uye zvikurukuru margarini.  Mubvunzo: Mafuta orudzii akapfuma muzvokudya zvinorwisa kenza zvakarongwa muna 1952?
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