Checking hops is a crucial step in the brewing process, as it ensures that the hops are of good quality and will contribute the desired flavors and aromas to the beer. To check hops, you will need to assess their appearance, aroma, and texture. Appearance-wise, you should look for hops that are green and free of any brown or yellow spots. The hops should also be relatively sticky to the touch, as this indicates that they are fresh and contain a good amount of lupulin, the resin that contains the hop’s flavor and aroma compounds.
In terms of aroma, hops should have a fresh, floral, and slightly spicy scent. Avoid hops that have a musty or moldy smell, as this indicates that they are old or have been improperly stored. Finally, the texture of hops should be slightly firm but not brittle. If the hops are too soft, they may be overripe, while hops that are too hard may be underripe.