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Hop resins
|
Total resins |
22-27 % w/w |
| Alpha-bitter acids |
10-14 % w/w |
| Beta-bitter acids |
4-6 % w/w |
| Alpha/Beta ratio |
2,4-3,4 |
| Cohumulone |
25-33 % rel. |
| Colupulone |
45-52 % rel. |
|
Essential oils
|
Weight of essential oils |
1,0-2,0 % w/w |
| Myrcene |
35-45 % rel. |
| Linalool |
0,4-0,7 % rel. |
| 2-undecanone |
0,4-0,8 % rel. |
| Methyl-4-decenoic acid |
0,9-1,6 % rel. |
| Beta-caryophyllene |
7-10 % rel. |
| Alpha-humulene |
13-20 % rel. |
| Beta-farnesene |
<0,5 % rel. |
| Selinenes |
10-16 % rel. |
| Hop polyphenols |
Total polyphenols |
2,5-3,0 % w/w |
| Xanthohumol |
0,45-0,75 % w/w |
Rubin is a bitter variety but it is genetically similar to old middle European aroma hops. The Saaz variety evidently influenced its genome. It has fine bitterness with longer dying away in comparison to Saaz.
You can find more information in the Atlas of Czech hop varieties
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