Anas told that when the Prophet (ﷺ) was brought some old dates he began to examine them and remove the worms from them. Abu Dawud transmitted it.

وَعَن أَنَسٍ قَالَ: أَتَى النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِتَمْرٍ عَتِيقٍ فَجَعَلَ يُفَتِّشُهُ وَيُخْرِجُ السُّوسَ مِنْهُ. رَوَاهُ أَبُو دَاوُد