"I was under the care of Ibn 'Umar, and raisins would be soaked for him and he would drink them in the morning, then the raisins would be left to dry, and other raisins would be added to them, and water would be poured on top of them, and he would drink that in the morning. Then the day after he would throw them away." (Using translation from Nasāʾī 5702)
«كُنْتُ فِي حَجْرِ ابْنِ عُمَرَ فَكَانَ يُنْقَعُ لَهُ الزَّبِيبُ فَيَشْرَبُهُ مِنَ الْغَدِ ثُمَّ يُجَفَّفُ الزَّبِيبُ وَيُلْقَى عَلَيْهِ زَبِيبٌ آخَرُ وَيُجْعَلُ فِيهِ مَاءٌ فَيَشْرَبُهُ مِنَ الْغَدِ حَتَّى إِذَا كَانَ بَعْدَ غَدٍ طَرَحَهُ» وَاحْتَجُّوا بِحَدِيثِ أَبِي مَسْعُودٍ عُقْبَةَ بْنِ عَمْرٍو