Abu Hurairah said:
I knew that the Messenger of Allah [SAW] was fasting on certain days, so I prepared some Nabidh for him to break his fast, and made it in a gourd. When evening came I brought it to him, and said: 'O Messenger of Allah, I knew that you were fasting today, so I prepared this Nabidh for you to break your fast.' He said: 'Bring it to me, O Abu Hurairah.' I brought it to him, and it turned out to be something bubbling. He said: 'Take this and throw it against the wall (throw it away), for this is the drink of one who does not believe in Allah or the Last Day.'