Alpha acid |
The main bittering substance; a component of lupulin
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Beta acid |
A component of lupulin
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Bine |
Stem of a hop plant
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Blight |
Infestation of damson-hop aphid
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Burr |
Female hop flower from which the cones later develop
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Canker |
A fungal soil borne disease which attacks hops
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Cohumulone |
One of the Alpha acids
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Coir yarn |
Cordage and string made of coconut fibre
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Cone |
The part of the hop plant that is used in brewing
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Damson-hop aphid |
An insect pest
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Downy mildew |
A fungal disease which attacks hops
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Dry hopping |
The addition of a small quantity of hops to a full cask of beer
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Dusting |
Applying powder fungicides or insecticides to growing hops.
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Essential oils |
Aromatic oils found in lupulin glands
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Foxy |
Term applied to dried hops showing a marked tint of reddish brown due to over maturity, disease or decay
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Hop extract |
An extract of hops containing the useful brewing constituents
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Hop garden |
Kent name for a hop field
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Hop pellets |
Compressed hop powder
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Hop yard |
West Midlands name for a hop field
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Hopping rate |
Proportion of hops used in the brewing process
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Hop pocket |
A sack, approx 6 feet long, in which dried hops are pressed and stored. Contains about 80 kilos.
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Kettle hop |
Hop which is added to the copper or kettle in the early stages of the brewing process
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Kiln |
Building for drying hops in a current of warm air (West Midlands name)
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Lupulin |
The hop’s resin glands at the base of the cone bracts
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Oast |
A building used for the drying and storing of hops (Kent name)
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Perennial |
A plant that will shoot and grow again, year after year
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Poke |
Sack of loosely woven material capable of containing 8 – 10 bushels of green (undried) hops, awaiting drying
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Powdery mildew |
A fungal disease which attacks hops
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Scuppet |
Wooden shovel used for moving dried hops around the oast
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Sett |
Young hop plant propagated for transplanting to its permanent position in a hop garden
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Spray |
A lateral or side branch of a hop plant
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Stock |
Single hop plant
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Strig |
Central stem of hop plant
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Twiddling |
The process of winding or training hop stems around string
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Verticillium wilt |
A fungal soil-borne disease which attacks hops
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Wirework |
A pole system supporting wires and strings up which the hops climb
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Zentner |
1 Zentner = 50 kilos, 20 Zentners = 1 Tonne
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