Musnad Abu Ya'la al-Mawsili 243:39

Mujahid ibn Musa narrated to us, al-Walid ibn Muslim narrated to us, from al-Awza’i, from Musa ibn Sulayman, from al-Qasim ibn Mukhaymirah, from Abu Musa, who said: I waited for the time of the Prophet’s (peace and blessings of Allah be upon him) breaking of the fast, and I brought him a *nabidh* (drink) in a jar. When he brought it near to his mouth, it was bubbling. He said: "Strike this against the wall, for this is the drink of one who does not believe in Allah and the Last Day."