Yahya related to me from Malik from Yahya ibn Said that he askedAbdullah ibn Amir ibn Rabia whether a man who did wudu for prayer andthen ate cooked food had to do wudu again. He said, "I saw my fatherdo that without doing wudu ."
USC-MSA web (English) reference: Book 2, Hadith 24
Arabic reference: Book 2, Hadith 54