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Hop Age
This tool estimates aging effect on alpha acid content of stored hops.
Calculations were inspired by
Hop Storage
article published on
MoreBeer!
site.
Notes:
Tool is available for
registered
users only.
Choose units.
Choose hop variety. Optionally correct original alpha and HSI values (Hop Storage Index - average percent of alpha lost during 6 months hop storage in constant temperature 20°C / 68°F).
Specify hop storage conditions (storage temperature, time, packaging).
Choose unit
°C
°F
Invalid Input
Hop
---
Ella (α 14.6%, HSI %)
Enigma (α 15%, HSI %)
Galaxy (α 15.8%, HSI 35%)
Summer (α 7.6%, HSI %)
Topaz (α 16%, HSI 30%)
Vic Secret (α 18.5%, HSI %)
Triple pearl (α 10%, HSI %)
Harmonie 2021 (α 8.9%, HSI %)
premiant (α 7.6%, HSI %)
Agnus (α 10%, HSI %)
Blues (α 6.7%, HSI %)
Bohemie (α 6.5%, HSI %)
Boomerang (α 9.5%, HSI %)
Eris (α 7.9%, HSI %)
Fussion (α 7.8%, HSI %)
Gaia (α 12.2%, HSI %)
Harmonie (α 6.5%, HSI %)
Juno (α 5.7%, HSI %)
Kazbek (α 6.5%, HSI %)
Mimosa (α 1.7%, HSI %)
Most (α 7.6%, HSI %)
Premiant (α 8.5%, HSI 25%)
Rubín (α 8.9%, HSI %)
Saaz (ŽPČ) (α 3.9%, HSI 50%)
Saaz late (α 4.7%, HSI %)
Saaz shine (α 2.8%, HSI %)
Saaz special (α 5.3%, HSI 0%)
Saturn (α 4.6%, HSI %)
Sládek (α 5.8%, HSI 25%)
Uran (α 7.9%, HSI %)
Vital (α 13%, HSI %)
Barbe Rouge (α 9.5%, HSI %)
Elixir (α 5.2%, HSI %)
Ariana (α 10.3%, HSI %)
Callista (α 3.1%, HSI %)
Hallertau Blanc (α 9.8%, HSI 15%)
Hallertau Tradition (α 6.2%, HSI %)
Hallertauer (α 5.4%, HSI 50%)
Hallertauer Mittelfrüh (α 2.7%, HSI 45%)
Herkules (α 16.1%, HSI 25%)
Hüll Melon (α 7.3%, HSI %)
Magnum (α 12%, HSI 15%)
Mandarina Bavaria (α 9.2%, HSI %)
Monroe (α 2.9%, HSI %)
Northern Brewer (α 5.3%, HSI 35%)
Perle (α 8%, HSI 15%)
Polaris (α 20%, HSI %)
Saphir (α 3.8%, HSI 45%)
Smaragd (α 5.9%, HSI %)
Spalt (α 2.5%, HSI %)
Spalter Select (α 4.5%, HSI %)
Tettnanger (α 4.4%, HSI %)
TNT (α 12.2%, HSI %)
TnT (α 8.8%, HSI %)
Cascade (NZ) (α 7.5%, HSI %)
Comet (α 8.6%, HSI 0%)
Kohatu (α 6.6%, HSI %)
Motueka (α 6.7%, HSI 15%)
Nectaron (α 9.4%, HSI %)
Nelson Sauvin (α 11.4%, HSI 20%)
Pacific Gem (α 13.2%, HSI 10%)
Rakau (α 10.5%, HSI 20%)
Southern Cross (α 12.8%, HSI %)
Taiheke (α 9%, HSI %)
Waimea (α 15.3%, HSI %)
Wakatu (α 6.5%, HSI %)
Eureka (α 13%, HSI %)
Extra Styrian Dana (α 13.5%, HSI %)
Styrian Aurora (α 10%, HSI %)
Styrian Bobek (α 5.3%, HSI %)
Styrian Cardinal (α 11%, HSI %)
Styrian Colibri – 214/61 (α 9.5%, HSI %)
Styrian Dragon – 105/220 (α 8.5%, HSI %)
Styrian Fox – 102/44 (α 4%, HSI %)
Styrian Golding Celeia (α 4.5%, HSI %)
Styrian Savinjski Golding (α 3.5%, HSI %)
Styrian Wolf (α 8.5%, HSI %)
African Queen (α 10.6%, HSI %)
Southern Promise (α 11%, HSI %)
Admiral (α 13.6%, HSI 15%)
Archer (α 3.7%, HSI %)
Bramling Cross (α 7.2%, HSI 35%)
Bullion (α 7.2%, HSI 45%)
Challenger (α 6.5%, HSI 25%)
East Kent Golding (α 5.1%, HSI 35%)
First Gold (α 6.8%, HSI 12%)
Fuggles (α 5%, HSI 35%)
Golding (α 4.7%, HSI %)
Jester (α 8.2%, HSI %)
Phoenix (α 10.3%, HSI %)
Target (α 13.6%, HSI 50%)
Ahtanum (α 4.7%, HSI 45%)
Amarillo (α 8.5%, HSI 30%)
Apollo (α 17.8%, HSI %)
Azacca (α 13%, HSI %)
Belma (α 12.1%, HSI %)
Bravo (α 14.8%, HSI %)
Cascade (α 8.9%, HSI 50%)
Cascade (α 6.8%, HSI %)
Cashmere (α 7%, HSI %)
Cashmere (α 7.6%, HSI %)
Centennial (α 8.6%, HSI 40%)
Chinook (α 13.3%, HSI 42%)
Chinook (α 14.1%, HSI %)
Chinook (α 11%, HSI %)
Citra (α 13.2%, HSI 25%)
Columbus (α 14.5%, HSI 40%)
Crystal (α 4.4%, HSI 50%)
Denali (α 14%, HSI %)
El Dorado (α 14.2%, HSI %)
Equinox (α 13.4%, HSI 25%)
Fortnight (α 13.9%, HSI %)
Galena (α 12.2%, HSI 21%)
Glacier (α 5.7%, HSI 28%)
Horizon (α 13.1%, HSI 30%)
Idaho7 (α 12%, HSI %)
Jarrylo (α 14.2%, HSI %)
Lemondrop (α 5.3%, HSI %)
Lotus (α 15%, HSI 20%)
Medusa (α 3.0%, HSI %)
Mosaic (α 11.9%, HSI 25%)
Nugget (α 17.1%, HSI 24%)
Sabro (α 15.1%, HSI %)
Simcoe (α 13.1%, HSI 18%)
Sorachi Ace (α 9.4%, HSI 25%)
Summit (α 14.3%, HSI 15%)
Tomahawk (α 16.5%, HSI 48%)
Triple Pearl (α 10.8%, HSI %)
Warrior (α 15.1%, HSI 24%)
Willamette (α 4.8%, HSI 40%)
Zappa (α 4.4%, HSI 4%)
Invalid Input
Original Alpha
(%)
(*)
Enter value in a range between 0 and 100
HSI
(%)
(*)
Enter value in a range between 0 and 100
Storage Temperature
(*)
Enter value in a range between -150 and 212
Storage Time
(months)
(*)
Enter value in a range between 0 and 120
Storage Type
(*)
Plastic bag
Oxygen barrier packaging
Vacuum / Inert atmosphere
Computed Alpha
(%)
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