Musannaf Ibn Abi Shaybah 31545 — The supplication on finishing one's

Itris bin Urqub said that Sayyiduna Abdullah (may Allah be pleased with him) said: Whoever recites these words when his food is set down: "I begin in the name of Allah, the best of names in the earth and in the heaven. With His name no disease can do harm. O Allah, place blessing, well-being and healing in this food," then this food will not harm anyone.