Silsilah as-Sahihah 1829 — Mentioning Allah at start and end of meals

Sayyiduna Abu Ayyub Ansari (may Allah be pleased with him) says that when the Messenger of Allah (peace and blessings be upon him) ate food or drank water, he would recite this supplication: "All praise is due to Allah who fed, gave drink, made it digestible, and made a way for its excretion."