Hops analysis

PDF-iconChemical Analysis of Hops – October 2018.

HOP RESEARCH INSTITUTE Žatec, Czech Republic

Date Issued: 01/04/2018

Brewing Values and Total Oil

 

Sample ID

Analysis Date  

Variety

 

Description

Alpha Acids Beta Acids  

HSI

Oil

%

HC170365 11/28/2017 Chinook 10.6 3.5 0.299 1.7
HC170366 11/28/2017 Backa 2.1 3.0 0.369 0.4
HC170367 11/28/2017 Robusta 3.8 3.2 0.265 0.7
HC170368 11/28/2017 Aroma 3.9 3.8 0.382 0.8
HC170369 11/28/2017 Cascade 5.8 7.2 0.279 1
HC170370 11/28/2017 Centennial 7.1 3.7 0.377 1.4
HC170371 11/28/2017 CTZ 16.5 6.0 0.281 1.4

 

GC Analysis of Oil

 

Sample ID

 

Variety

B-Pinene

%

Myrcene

%

Linalool

%

Caryophyllene

%

Farnesene

%

Humulene

%

Geraniol

%

HC170365 0.54 39.16 0.35 8.59 0.39 18.09 0.18
HC170366 0.37 24.37 0.29 12.38 0.09 35.02 0.31
HC170367 0.63 42.24 0.34 10.35 0.27 26.07 0.15
HC170368 0.70 43.84 0.33 10.1 0.07 25.45 0.18
HC170369 0.64 45.55 0.23 7.25 6.57 18.93 0.07
HC170370 1.09 61.96 0.41 5.32 0.14 11.61 0.26
HC170371 0.83 60.05 0.27 5.66 0.29 9.75 0.15

 

Method of Analysis

ASBC Hops 6A – α-acids/β-acids by Spectrophotometry
ASBC Hops 13 – Total Oil by Distillation
ASBC Hops 17 – Hops Essential Oils by GC-FID


2016 Analysis:

Sample ID Analysis Date %Alpha %Beta H.S.I. % Oil A-Pinene B-Pinene Myrcene 2-methyl-butyl isobutyrate Limonene Linalool Isobutyric Acid Caryophyllene Farnesene Humulene Citral Geranyl Acetate Citronellol Nerol Geraniol B-Ionene Carophyllene Oxide
CENTENIAL 26-10-16 6.368 2.973 0.423 1.1 0.17 1.37 66.03 1.44 0.43 0.79 0 3.48 0.35 7.12 0.49 0.05 0.6 0.8 0.76 0.02 0.32
CASCADE 26-10-16 5.242 5.132 0.228 0.9 0.07 0.66 49.32 0.74 0.23 0.34 0.02 5.52 7.82 13.16 1.07 0.79 1.32 0.97 0.18 0.02 0.13
CHINOOK 26-10-16 11.165 3.865 0.235 0.9 0.09 0.49 35.58 1.02 0.2 0.35 0.05 8.66 0.39 18.88 2.19 0.02 3.64 0.4 0.24 0.03 0.19
AROMA 26-10-16 9.279 4.725 0.226 1.3 0.11 0.76 54.38 0.54 0.25 0.39 0.01 10.37 0.08 18.49 0.73 0.01 1.41 0.25 0.49 0.02 0.14
RUBUSTA 26-10-16 8.809 4.455 0.211 1.3 0.11 0.75 55.62 0.76 0.26 0.42 0.01 9.83 0.17 18.19 0.67 0.03 1.34 0.25 0.39 0.01 0.13
CTZ 26-10-16 13.673 4.727 0.233 2.0 0.11 0.78 60.09 0.32 0.29 0.36 0.03 5.92 0.32 8.36 0.79 0.92 1.76 1.34 0.29 0.01 0.03
BACKA 26-10-16 7.078 4.732 0.215 0.9 0.05 0.4 32.15 0.39 0.15 0.32 0.01 15.03 0.35 30.98 1.02 0.01 2.34 0.44 0.42 0.02 0.16