Ch 7: Hops and Other Flavorsome Plants

Aroma hops are typically added during mashing

False

Xanthohumol is a protein that results in beer foam

False

Humulus lupulus is the species used in brewing to add bitterness

True

Late hopping in the whirlpools retains some bitterness

False

Hops were originally used in food to prevent spoilage

True

Beta acid contributes all the bitterness

False

The hop leaf is of most interest to brewers

False

A typical utilization rate is 30%

True

Bittering hops have a high gamma acid content

False

Antioxidants have a positive effect on the human body

True