Ruling on non-alcoholic beer
Question

                Is it O.K. to drink non alcoholic beer?
Praise be to Allah.The basic ruling on food and drink is that things are 
          halaal, except for those which are specifically described in sharee’ah 
          as being haraam, such as alcoholic drinks. If the drink includes any 
          intoxicating substance, it is haraam. On this basis it may be said that 
          beer (a drink made from barley), if it is intoxicating when drunk in 
          large amounts, then it is not permissible to drink it. It was reported 
          that the Prophet 
          
          (peace and blessings of Allaah be upon him) said: “Every intoxicating 
          substance is haraam.”  (Narrated by al-Bukhaari, al-Ahkaam, 6637) 
          And it was narrated that ‘Aa’ishah said: “The Messenger of Allaah 
          
          (peace and blessings of Allaah be upon him) said: ‘Every intoxicating 
          substance is haraam, and whatever intoxicates in large amounts, a handful 
          of it is haraam.’”  (Narrated by al-Tirmidhi, al-Ashribah, 1789; 
          classed as saheeh by al-Albaani in Saheeh Sunan al-Tirmidhi, 1521). 
          Al-Teebi said: “ ‘a handful of it’ is an expression meaning a small 
          amount.” And Allaah knows best.