Hop extract is a concentrated liquid made by soaking hops and extracting them, which is usually dark yellow or brown. Hop is a kind of plant, belonging to Cannabis family, with unique fragrance and bitterness. Hop extract is often used to brew beer, make cocktails and make food seasonings, which can add bitterness and aroma to food and drink. Hop itself is often used to brew beer, and the bitter substances and aromatic substances in its bud can give beer a unique flavor and aroma.