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Chinook Rhizome
$9.00 $8.00
A pine forest washed with exotic spice infused with grapefruit. The alluring aroma and high bittering value has gained this hop the full respect of all brewers. Excellent disease resistant strong grower.
Hop Qualities
- Acid Range (Alpha %)
-
12–14%
12–14%
- Cohumulone
- 3–4% of alpha acids
- Total Oils
- 1.7–2.7 Mls. per 100 grams dried hops
- Myrcene
-
35–40% of total oils
- Caryophyllene
- 11–18% of total oils
- Humulene
- 23% of total oils
USDA Chinook Rhizome Information
USDA ACCESSION NO.: 21226
SELECTION: Seedling selection from a cross made at Prosser, Wa, in 1974.
GENUS: Humulus
SPECIES: lupulus
CULTIVAR: Chinook
PEDIGREE: Petham Golding x Brewer’s Gold – Utah 526-4
68052 x 63012M
PRIMARY SITE: USDA World Hop Variety Collection, OSU East Farm
ORIGIN: Cross made by C. E. Zimmermann at Prosser, WA, in 1974
Selection tested as W421-38 and permanent USDA Accession No. assigned
in 1980.
DATE RECEIVED: Spring 1980
METHOD RECEIVED: Rhizomes
AVAILABILITY: Commercial cultivar, no restrictions
REFERENCES: Kenny, S. T., and C. E. Zimmermann. Registration of
Chinook hop (Registration No. 15). Crop Sci. 26:196-197. 1986.
Romanko, R. R. In: Steiner’s Guide to American Hops, 2nd. ed. 1986. ~
MATURITY: Medium to medium late
LEAF COLOR: Medium green
SEX: Female
DISEASES: Downy Mildew: moderately resistant
Verticillium wilt: resistant
Viruses: susceptible to hop mosaic virus
VIGOR: Very good
YIELD: 1800-2400 1bs/acre
moderately resistant
Verticillium wilt: resistant
Viruses: susceptible to hop mosaic virus
VIGOR: Very good
YIELD: 1800-2400 1bs/acre
SIDE ARM LENGTH: 24-40 inches
ALPHA ACIDS: 13.6 (5 year average: 13.9-15.3%)
BETA ACIDS: 3.9% (5-year average 3.6 to 4.5)
COHUMULONE: 33%
STORAGE STABILITY: Fair to good
OIL: 1.83 ml/100 g (5-year range 1.24 to 2.63)
MAJOR TRAITS: High alpha-acids content, low beta, pleasant aroma
OTHER INFORMATION Hop is being used by a major brewer as a high-alpha/
aroma hop primarily for bitterness addition. Adapted to Oregon, Washington
and Idaho but grown now mostly in Washington. 1997 production: 3.69
million lbs..Considered to be a super-alpha hop by the trade.
Description
A pine forest washed with exotic spice infused with grapefruit. The alluring aroma and high bittering value has gained this hop the full respect of all brewers. Excellent disease resistant strong grower.