Sahih Muslim Book 5, Hadith Number 2339.
Chapter : The posterity of the Holy Prophet (may peace be upon him) is not allowed to make use of Sadaqa.
Abu Huraira reported that Hasan b. ‘Ali took one of The dates of the sadaqa and put it in his mouth, whereupon the Prophet (may peace be upon him) said: Leave it, leave it, throw it; don’t you know that we do not eat the sadaqa?