التَّمْر
Dates as a staple food broadly, distinct from the existing Ajwa-specific entry (poison protection) and the Breaking-the-Fast entry — this covers dates' general place in the Prophetic diet.
بَيْتٌ لَا تَمْرَ فِيهِ جِيَاعٌ أَهْلُهُ
“A household with no dates in it — its people go hungry.” (meaning, not a literal translation)
Ibn al-Qayyim describes dates generally as warming and nourishing, forming a dietary staple alongside milk in the Hijaz, distinct from the specific protective property attributed to Ajwa dates in the morning-consumption hadith covered elsewhere on this site.