Question: What does the Hacker-Pschorr Brewery have to limit in order to comply with German regulations?
Sentence (from "Reinheitsgebot"): The Reinheitsgebot (] , literally "purity order"), sometimes called the "German Beer Purity Law" in English, is the collective name for a series of regulations limiting the ingredients in beer in Germany and the states of the former Holy Roman Empire.
Relevant evidence: Yes