Are Hops Used in Anything Other Than Beer?

Spent grains are also a food product. Like malt syrup can be used in baking applications, etc. And spent hops are like toxic for dogs. So you don't really think of them as a culinary product. My wife actually asked me a while back. Are hops used in anything other than beer? She was listening to the episode with Harmony Bettenhouse and we were talking about rye.