BEER JUDGE CERTIFICATION
EXAM STUDY GUIDE

Second Edition: July 1992
First Edition: February 1992

Edited by Chuck Cox (chuck@synchro.com)

In collaboration with JudgeNet

Copyright (c) 1992 by Chuck Cox

Permission is given for non-commercial distribution, provided this document is reproduced in full, including this copyright notice.


CONTENTS


INTRODUCTION

This guide is intended to help identify the specific areas of knowledge that are needed to pass the BJCP exam. It is not intended to teach you what you need to know to pass the exam, but rather to help you organize your thoughts and identify topics that deserve further study. The bibliography can help you locate sources for further information, however there is no substitute for experience.

I would like to encourage you to travel to Europe. A few days of drinking the local beers in the local taverns and visiting the local breweries will give you invaluable insight.

Numerous JudgeNet subscribers contributed to this study guide, however I would like to specifically acknowledge the contributions of the following individuals:

Jim Homer (att!drutx!homer)
Mark Stevens (stevens@stsci.edu)
Steve Stroud (stroud%gaia@polaroid.com)
Russ Wigglesworth (Rad_Equipment@RadMac1.ucsf.edu)

A note on spelling: There are no umlauts in the ASCII character set, they are simply dropped in this document.

This is not an official document of, nor is it endorsed by, the BJCP, AHA or HWBTA. The editor is solely responsible for its content.


INGREDIENTS

You are expected to understand the purpose and effect of the common beer ingredients. You should know which ingredients are appropriate for the various beer styles. You should be familiar with geographic variations in ingredients.

Grains


     ______________________________________________________________________
     |                      degrees    degrees                             |
     |       type           Lovibond   Lintner      appropriate styles     |
     |_____________________________________________________________________|
     |Low Kilned Malts (approx 175 F)                                      |
     |                                                                     |
     |    6-row Lager         1-2      100-200   American lagers, pilsner  |
     |    2-row Lager         1-2       63-70    lagers                    |
     |    Pale Ale            2-3        36      ales                      |
     |    Malted Wheat         3         49      wheat beers               |
     |_____________________________________________________________________|
     |High Kilned Malts (approx 220 F)                                     |
     |                                                                     |
     |    Mild Ale            3-5        33      mild, brown ale           |
     |    Vienna               4         30      dortmunder, helles bock,  |
     |                                           vienna                    |
     |    Munich              6-20       30      munich                    |
     |_____________________________________________________________________|
     |Specialty Malts                                                      |
     |                                                                     |
     |    Carapils            1-7         0      light ales, light lagers  |
     |    Crystal/Caramel    10-120       0      ales, lagers              |
     |    Chocolate         300-450       0      dark lagers, dark ales    |
     |    Black (patent)    500-1100      0      dark lagers, dark ales    |
     |_____________________________________________________________________|
     |Adjuncts                                                             |
     |                                                                     |
     |    Roasted Barley    500-1100      0      stout, dunkel             |
     |    Flaked Barley                                                    |
     |    Wheat                                  ales, lagers              |
     |    Corn                                   light ales, light lagers  |
     |    Rice                                   light lagers              |
     |    Oats                                   stout                     |
     |_____________________________________________________________________|

Hops


              ____________________________________________________
              |          type               alpha        aroma    |
              |___________________________________________________|
              |English - British ales                             |
              |                                                   |
              |    Brewers Gold              5-9       poor       |
              |    Bullion                   6-9       poor       |
              |    Fuggle                    4-6       good       |
              |    Goldings                  4-6       good       |
              |    Northern Brewer           6-10      fair       |
              |___________________________________________________|
              |American - all styles                              |
              |                                                   |
              |    Aquila                    5-8       fair       |
              |    Banner                    8-12      fair       |
              |    Cascade                   4-7       good       |
              |    Chinook                  11-14      fair       |
              |    Cluster                   4-8       fair       |
              |    Eroica                   10-14      fair       |
              |    Galena                   12-15      poor       |
              |    Nugget                   12-14      good       |
              |    Willamette                5-7       good       |
              |___________________________________________________|
              |German / Czechoslovakian - continental lagers      |
              |                                                   |
              |    Hallertauer               3-6       good       |
              |    Hersbrucker               3-6       good       |
              |    Perle                     6-11      good       |
              |    Saaz                      3-6       good       |
              |    Tettnanger                3-6       good       |
              |___________________________________________________|

Water

Yeast & Bacteria

Miscellaneous


PROCEDURES & CHEMISTRY

You should be able to describe each procedure, explain its purpose, and describe how it works. You should be able to discuss how a procedure is varied for different beer styles.
     _________________________________________________________________________
     |       step           duration     temp (F)           comments          |
     |________________________________________________________________________|
     |Malting                                                                 |
     |                                                                        |
     |  Steeping            40 hours        60      40-45% moisture content   |
     |  Germination          5 days         60      modification              |
     |                                              break starches & proteins |
     |  Stewing             45-60 min      210      crystal malt              |
     |  Kilning            30-35 hours   120-220                              |
     |  Roasting            variable       390      dark malts                |
     |________________________________________________________________________|
     |Mashing                                                                 |
     |                                                                        |
     |  Milling                                                               |
     |  Mash-in                                     adjust pH 5.0-5.8         |
     |                                              calcium sulphate - pH-    |
     |                                              calcium chloride - pH-    |
     |                                              calcium carbonate - pH+   |
     |  Acid Rest                           95      pale lager malts          |
     |                                              phytin => phytic acid     |
     |  Protein Rest        30-45 min    122-131    dark lager malts          |
     |                                              proteins => amino acids   |
     |  Saccharification    20-60 min    150-158                              |
     |    Gelatinization                   149      minimum temperature       |
     |    Beta Amylase                     150      slower - less body        |
     |    Alpha Amylase                    158      faster - more body        |
     |    Dextrinase                                                          |
     |    Beta Glucanase                                                      |
     |  Mash-out              5 min        168                                |
     |  Sparging                         170-180                              |
     |________________________________________________________________________|

Brewing

Fermentation & Conditioning

Bottling / Kegging


CHARACTERISTICS

You should be able to discuss the various characteristics of beer. You should be able to describe what causes each characteristic, and how to control it with variations in ingredients or procedures.

STYLES

You should be familiar with the overall relationship of the various beer styles. You should be able to describe the ingredients, procedures and characteristics of each style. You should be able to give commercial examples of each style.

Examples in parenthesis () are not generally available in the US.

Ales - top fermenting

Lagers - bottom fermenting


BEER JUDGE CERTIFICATION PROGRAM

You should know how the BJCP is organized and what the requirements are for the various ranks.

              ___________________________________________________
              |Judge Ranks      | exam score   experience points |
              |_________________|________________________________|
              | Recognized      |     60      |        0         |
              | Certified       |     70      |        5         |
              | National        |     80      |       20         |
              | Master          |     90      |       40         |
              |                 |_____________|__________________|
              | Honorary Master |           temporary            |
              |_________________|________________________________|

     _______________________________________________________________________
     |Experience Points    |    small           large          national     |
     |_____________________|________________________________________________|
     | Steward             |      0        |     0.5      |        1        |
     | Judge               |      0.5      |     1        |      2 - 3      |
     | Best of Show        |      1        |     2        |      5 - 6      |
     |                     |_______________|______________|_________________|
     | Organizer           |    2 - 10 (depending on number of entries)     |
     | Asst Organizer      |                     0 - 5                      |
     | Exam Administration |                     0 - 2                      |
     |_____________________|________________________________________________|


Sanctioned Competitions


BJCP EXAM

Questions

The written part of the exam is 10 questions worth 10 points each. This portion of the exam is worth 70% of your final score. You will have 3 hours to complete the exam.

When you take the exam, be sure to take a couple of mechanical pencils with extra leads (or whatever you like to write with), a big eraser, and plenty of lined paper (I prefer graph paper).

Here are some example questions:

Judging

You will also be asked to judge four beers as a part of the exam. These beers will be presented during the time you are taking the written portion, spaced about 20 minutes apart. The styles will be identified for you by the examiner.

Judge these beers as you would for a competition using the AHA score sheet. Be clear and consise in your comments. Identify any off aromas and flavors you perceive. Suggest possible causes for these problems.

Legibility is also an important factor, if your comments cannot be read they won't convey your impressions to the brewer or the person grading the exam. 30% of your final score will be determined by this portion of the exam.


BIBLIOGRAPHY & SUGGESTED READING


JUDGENET

This study guide was proofed, critiqued, and improved by members of JudgeNet: the Beer Judge Mailing List. This is an Internet electronic mailing list dedicated to the discussion of issues of interest to beer judges and homebrew competition organizers.

Beer judges with access to the Internet are encouraged to join the list. Send subscription requests, including your email address, name and judging rank, to judge-request@synchro.com. There are no questions about JudgeNet on the exam.