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An Aroma hop

Ahtanum

YCR 1 cv.

United States
Ahtanum™

aroma profile: Earthy, Floral, Citrus

Bred by Select Botanicals Group, Ahtanum™ YCR 1 cv. is an aroma-type cultivar used for its aromatic properties and moderate bittering. The variety is named after the location where Charles Carpenter established the first hop farm east of the Cascade Mountains in Washington State in 1869.

Aroma: Specific aroma descriptors include citrus grapefruit and geranium.

Brewing Values

Acid/Oil
Range
Low
High

Alpha Acid

0
20
3.5-6.5%

Beta Acid

0
15
4-6%

Total Oil

0
4
0.5-1.7 mL/100g
  • Alpha Acid
    3.5 - 6.5%
  • Beta Acid
    4 - 6%
  • Co-humulone
    30 - 34%
  • Total Oil
    0.5 - 1.7 mL/100g
  • B-Pinene
    0.6 - 0.9% of total oil
  • Myrcene
    45 - 55% of total oil
  • Linalool
    0.4 - 0.6% of total oil
  • Caryophyllene
    9 - 12% of total oil
  • Farnesene
    < 1.0% of total oil
  • Humulene
    15 - 22% of total oil
  • Geraniol
    0.4 - 0.7% of total oil

2 Brewer Reviews

I buy them a pound at a time, works well in all my pale ale and IPA recipes. Replaced cascade with this little gem. I don't get much of the earthy but the floral and citrus really stand out.

Brian | Jun 21st, 2016

I brew with this for my pale Alert and like the citrus notes it gives off.

Paul | Jul 25th, 2016

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