Question: Brauerei Paderborner is a brewery in the German city of Paderborn, which was purchased by which German brewery, in the Arnsberg Forest Nature Park outside of Warstein?

Related documents: [0]  [DOC] Warsteiner beer is brewed in the Arnsberg Forest Nature Park outside of Warstein, North-Rhine Westphalia, Germany. Warsteiner has been owned by the Cramer family since 1753. Warsteiner is Germany's largest privately owned brewery; its most popular beer is Warsteiner Premium Verum. [END] 
[1]  [DOC] Brauerei Paderborner is a brewery in the German city of Paderborn. The traditional Westphalian brewery was purchased by the German brewery-major Warsteiner in 1990. [END]  
Answer: Warsteiner
Warsteiner