69. Before eating

إِذَا أَكَلَ أَحَدُكُمْ طَعَاماً فَلْيَقُلْ بِسْمِ اللَّهِ، فَإِنْ نَسِيَ فِي أَوَّلِهِ فَلْيَقُلْ بسمِ اللَّهِ فِي أَوَّلِهِ وَآخِرِهِ

When anyone of you begins eating, say: With the Name of Allah. And if you forget then, when you remember, say: With the Name of Allah, in the beginning, and in the end.

Source: Abu Dawud 3/347, At-Tirmidhi 4/288. See Al- Albani's Sahih At-Tirmidhi 2/167.

مَنْ أَطْعَمَهُ اللَّهُ الطَّعَامَ فَلْيَقُلْ: "اللَّهُمَّ بَارِكْ لَنَا فِيهِ وَأَطْعِمْنَا خَيْراً مِنْهُ"، وَمَنْ سَقَاهُ اللَّهُ لَبَناً فَلْيَقُلْ "اللَّهُمَّ بَارِكْ لَنَا فِيهِ وَزِدْنَا مِنْهُ"

Whomever Allah has given food, should say: O Allah, bless us in it and provide us with better than it. Whomever Allah has given milk to drink, should say : O Allah, bless us in it and give us more of it.

Source: At-Tirmidhi 5/506. See also Al-Albani, Sahih At-Tirmidhi 3/158.