What are the major growing regions for hops used in international beer making?

The major growing regions for hops used in international beer making include the Czech Republic, Germany, and Washington State, which are renowned for their hop production and are fundamental to various beer styles.

The Czech Republic is famous for its noble hop varieties, particularly Saaz hops, which are essential for lager production and have a long history in brewing. Germany is known for its high-quality hop varieties such as Tettnang and Hallertau, contributing significantly to the flavor and aroma profiles of numerous beer styles, especially in German lagers and ales. Washington State, particularly the Yakima Valley, is one of the largest hop-producing regions in the United States and has a vast array of hop varieties that are utilized in many craft beers, enhancing their bitterness and aroma.

In contrast, other regions mentioned in the other answer choices do not have the same level of global influence in hop production or are less recognized for brewing-specific hop varieties. For instance, while California and Australia do grow hops, they are not as historically or widely recognized as major players in the international market compared to the regions identified in the correct answer.