The Book of Drinks (Kitab Al-Ashriba)
Muslim :: Book 23 : Hadith 4955
'Abdullah b. 'Amr reported that when Allah's Messenger (may peace be upon him) forbade (the preparation) of Nabidh in vessels, they said all the people cannot (afford to have) them. He (the Holy Prophet) then granted them permission (to prepare) Nabidh in a green pitcher, but not in those besmeared with pitch.