Established Prophetic Sunnahs.
Praising Allah after eating and drinking.
On the authority of Anas (may Allah be pleased with him), who said:
The Messenger of Allah (peace and blessings of Allah be upon him) said:
"Indeed, Allah is pleased with a servant who eats a morsel of food and praises Him for it,
or drinks a sip of drink and praises Him for it."