CLUSTER   

-         Breeding Properties:

Cluster is one of the oldest varieties grown in the U.S. The rootstock origin is uncertain. Until the late 1970's, Cluster was one of only a few varieties grown in the U.S. and dominated the growing acreage. Alpha acids content is medium, aroma is strong and storage stability of the alpha acids is among the best in the world. The variety grows with good vigor and cone production.

-         Technical Data: (HPLC & Oil componets)

Alpha Acids:                        5.5 - 8.5 %

Beta Acids:                           4.5 - 5.5 %

Cohumulone:                      37 - 43 % of alpha acids

Total Oil:                                0.4 - 0.8 ml/100g

Myrcene:                               45 - 55 % of total oil

caryophyllenne:              6 - 7 % of total oil

Farnesene:                            <1 % of total oil

Storage Stability                               -5℃ ~ 0℃ whole oil