That the Prophet ﷺ said: "When one of you eats food, and he drops a pieces of it, then let him remove anything suspicious from it and eat it. Do not leave it for Ash-Shaitan." He said: There is something about this from Anas. (Using translation from Tirmidhī 1802)
"إِذا أكلَ أحدُكم طعَامًا فسقطتْ لُقْمتُهُ- فْليُمِطْ ما رَابَه مِنها ثم لُيَطْعَمْها ولا يدعْها للشَّيطان".