It wasnarrated from 'Amr bin Shu'aib, from his father, from hisgrandfather, that the Messenger of Allah (ﷺ) said:
"Whatevercausesintoxication in large amounts a small amount of it is (also)unlawful."
English reference: Vol. 4, Book 30, Hadith 3394
Arabic reference: Book 30, Hadith 3519