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Beer Quality

Freshness

Charles Bamforth

Charles Bamforth

In this third course of the Beer Quality Series on beer freshness, led by distinguished professor Charles Bamforth, Ph.D, you will learn about beer flavor preconceptions, expectations, and causes of flavor instability. You'll also learn about the science of flavor change and the study and process impacts of flavor stability. In addition, you will review light instability and how it can lead to skunking.

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What's inside

Syllabus

Getting Started & Beer Freshness

In this first module, we examine the importance of flavor stability. We do this, in part by reviewing a study asking consumers if they can differentiate between fresh and stale beer and if it matters to them. We'll review how imported and domestic beer flavor is perceived by consumers, discuss the importance of delivering a consistent flavor, and understand how chemical changes affect beer flavor. We'll also go into how flavor changes are assessed.

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Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Teaches the importance of delivering a consistent flavor profile in beer production

Examines various chemical processes that change flavor in beer

Emphasizes the criticality of minimizing flavor change during beer production

Utilizes industry-leading flavor assessment techniques for evaluating beer flavor stability

Provides strategies for addressing and mitigating light-induced flavor instability in beer

Led by Charles Bamforth, a distinguished professor with extensive expertise in beer quality and flavor stability

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Reviews summary

Comprehensive scientific deep dive into beer freshness

According to learners, this course offers an in-depth scientific understanding of beer freshness and flavor stability, led by the highly praised Dr. Charles Bamforth. Students highlight the excellent balance between scientific explanations and practical applications, especially for preventing off-flavors, managing oxidation, and understanding light instability leading to 'skunking'. While the course provides invaluable insights for quality control and brewing procedures, some note that its pace might be slow or repetitive for those with prior brewing chemistry knowledge. It is ideally suited for professional brewers and advanced homebrewers seeking to deepen their understanding of beer quality.

Best for professionals or serious homebrewers with some technical background.

"Highly recommend for anyone serious about beer quality."

"A must-take for advanced homebrewers or professionals."

"It's definitely geared towards those with some prior technical knowledge or industry experience."

Detailed coverage of oxidation, light strike, and critical control points.

"The discussions on oxidation and light strike were particularly valuable."

"I particularly appreciated the module on critical control points."

"The light stability section was very insightful. This course is essential for anyone involved in professional brewing..."

Balances deep science with applicable brewing strategies.

"This course provided so many practical insights into preventing off-flavors and extending shelf life."

"The depth of scientific explanation combined with practical advice was outstanding. I learned so much..."

"I learned how to apply some of the techniques to my brewing process, especially regarding oxygen management."

Led by Dr. Charles Bamforth, highly knowledgeable and clear.

"Absolutely brilliant course! Dr. Bamforth is a master at explaining complex science in an accessible way."

"Dr. Bamforth's expertise shines through, making the science understandable."

"Exceptional course! Dr. Bamforth's ability to simplify complex topics is unmatched."

Some parts may feel slow or repetitive for experienced learners.

"My only minor critique is that some parts felt a bit repetitive if you're already familiar with basic brewing chemistry."

"I found the pace a bit slow at times. Also, if you don't have a background in chemistry, some explanations might be dense."

"I felt that some of the advanced topics could have used more detailed examples or case studies."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Beer Quality: Freshness with these activities:

Attend Brewing Industry Conference

Show steps

Provides an opportunity to connect with professionals in the brewing industry and learn about new trends.

Show steps

Find a brewing industry conference.
Register for the conference.
Attend the conference.

Follow Tutorial on Spectrophotometers

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Demonstrates how to use spectrophotometers to measure the concentration of compounds involved in flavor change.

Browse courses on Chemical Analysis

Show steps

Find a tutorial on spectrophotometers.
Follow the tutorial.

Practice Identifying Off-Flavors

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Develops the ability to identify different types of off-flavors that can affect beer stability.

Browse courses on Sensory Analysis

Show steps

Acquire samples of beer with different off-flavors.
Taste the samples.
Identify the off-flavors.

Two other activities

Expand to see all activities and additional details

Show all five activities

Design a Beer Flavor Stability Program

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Apply the knowledge gained in the course to develop a practical plan for improving the flavor stability of beer.

Browse courses on Quality Assurance

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Identify the critical control points for flavor stability.
Develop a monitoring plan.
Develop a corrective action plan.
Implement the program.
Evaluate the program.

Contribute to Open Source Brewing Software

Show steps

Provides an opportunity to apply knowledge and skills in a real-world setting and contribute to the advancement of brewing technology.

Browse courses on Data Analysis

Show steps

Identify a suitable open source brewing software project.
Read the project documentation.
Make a contribution to the project.

Career center

Learners who complete Beer Quality: Freshness will develop knowledge and skills that may be useful to these careers:

Brewer

Brewers are responsible for the production of beer. They work in breweries, where they oversee the brewing process and ensure that the beer meets quality standards. The course "Beer Quality: Freshness" may be useful for a Brewer, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability. This knowledge can help Brewers to produce higher quality beer that meets the demands of consumers.

See salaries and explore the career path for Brewer

Professor

Professors teach and conduct research at universities and colleges. A Professor who teaches in the field of food and beverage may teach courses on beer quality. The course "Beer Quality: Freshness" may be useful for a Professor who teaches in this field, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Professor

Research Scientist

Research Scientists conduct research in a variety of fields, including food and beverage. A Research Scientist who works in the food and beverage industry may be involved in research on beer quality. The course "Beer Quality: Freshness" may be useful for a Research Scientist who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Research Scientist

Quality Control Manager

Quality Control Managers are responsible for ensuring that products meet quality standards. They work in a variety of industries, including food and beverage. A Quality Control Manager who works in the food and beverage industry may be responsible for ensuring that beer meets quality standards. The course "Beer Quality: Freshness" may be useful for a Quality Control Manager who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Quality Control Manager

Consultant

Consultants provide advice and guidance to businesses and organizations. A Consultant who works in the food and beverage industry may provide advice on beer quality. The course "Beer Quality: Freshness" may be useful for a Consultant who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Consultant

Flavorist

Flavorists create and develop flavors for food and beverage products. They work in a variety of industries, including food and beverage. A Flavorist who works in the food and beverage industry may be responsible for creating and developing flavors for beer. The course "Beer Quality: Freshness" may be useful for a Flavorist who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Flavorist

Beverage Development Manager

Beverage Development Managers are responsible for the development of new beverage products. They work in a variety of industries, including food and beverage. A Beverage Development Manager who works in the food and beverage industry may be responsible for developing new beer products. The course "Beer Quality: Freshness" may be useful for a Beverage Development Manager who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Beverage Development Manager

Sensory Scientist

Sensory Scientists use their senses to evaluate the quality of products. They work in a variety of industries, including food and beverage. A Sensory Scientist who works in the food and beverage industry may be responsible for evaluating the flavor of beer. The course "Beer Quality: Freshness" may be useful for a Sensory Scientist who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Sensory Scientist

Product Manager

Product Managers are responsible for the development and marketing of products. They work in a variety of industries, including food and beverage. A Product Manager who works in the food and beverage industry may be responsible for developing and marketing beer products. The course "Beer Quality: Freshness" may be useful for a Product Manager who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Product Manager

Food Scientist

Food Scientists develop and improve food products. They work in a variety of industries, including food and beverage. A Food Scientist who works in the food and beverage industry may be involved in developing new beer products or improving the production process of existing products. The course "Beer Quality: Freshness" may be useful for a Food Scientist who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Food Scientist

Chemical Engineer

Chemical Engineers use chemistry to develop and improve products and processes. They are employed in a variety of industries, including food and beverage. A Chemical Engineer who works in the food and beverage industry may be involved in developing new beer products or improving the production process of existing products. The course "Beer Quality: Freshness" may be useful for a Chemical Engineer who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Chemical Engineer

Plant Manager

Plant Managers are responsible for the day-to-day operations of a manufacturing plant. They work in a variety of industries, including food and beverage. A Plant Manager who works in the food and beverage industry may be responsible for the day-to-day operations of a brewery. The course "Beer Quality: Freshness" may be useful for a Plant Manager who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Plant Manager

Operations Manager

Operations Managers are responsible for the day-to-day operations of a business. They work in a variety of industries, including food and beverage. An Operations Manager who works in the food and beverage industry may be responsible for the day-to-day operations of a brewery. The course "Beer Quality: Freshness" may be useful for an Operations Manager who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Operations Manager

Sales Manager

Sales Managers are responsible for the development and execution of sales strategies. They work in a variety of industries, including food and beverage. A Sales Manager who works in the food and beverage industry may be responsible for developing and executing sales strategies for beer products. The course "Beer Quality: Freshness" may be useful for a Sales Manager who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Sales Manager

Marketing Manager

Marketing Managers are responsible for the development and execution of marketing campaigns. They work in a variety of industries, including food and beverage. A Marketing Manager who works in the food and beverage industry may be responsible for developing and executing marketing campaigns for beer products. The course "Beer Quality: Freshness" may be useful for a Marketing Manager who works in this industry, as it will provide them with a better understanding of the science of flavor change and the study and process impacts of flavor stability.

See salaries and explore the career path for Marketing Manager

Reading list

We've selected 11 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Beer Quality: Freshness.

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Beer Is Proof God Loves Us

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Is written by the same professor who teaches this course. It's not just a good textbook, it's also a useful reference tool that covers beer flavor more comprehensively than this course.

Beer Is Proof God Loves Us

Beer Is Proof God Loves Us

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Provides a comprehensive overview of the health effects of beer, including both the positive and negative aspects. It valuable resource for both consumers and health professionals who want to learn more about the relationship between beer and health.

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The London Craft Beer Guide

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This comprehensive reference on beer. It covers many aspects of beer, but there's a section on flavor stability in this book as well.

The London Craft Beer Guide

The London Craft Beer Guide

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This commonly used textbook on brewing. It covers many aspects of brewing, with a good amount of details on the chemistry involved.

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Provides a comprehensive overview of the world of beer, including the history, culture, and science of beer. It valuable resource for both beer enthusiasts and professionals who want to learn more about the world of beer.

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Practical Guide to Comparative Advertising

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Covers how to evaluate food and beverages using senses.

Practical Guide to Comparative Advertising: Dare to...

Practical Guide to Comparative Advertising: Dare to...

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The Complete Beer Course

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Provides a comprehensive overview of the world of beer, including the history, culture, and science of beer. It valuable resource for both beer enthusiasts and professionals who want to learn more about the world of beer.

The Complete Beer Course: From Novice to Expert in...

The Complete Beer Course: Boot Camp for Beer Geeks:...

The Complete Beer Course: From Novice to Expert in...

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The Book of Beer Pong

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This beginner-friendly introduction to beer making. It's not specifically about flavor stability, but it provides background about brewing that can be helpful.

The Book of Beer Pong: The Official Guide to the...

2011 Daily Calendar: Book of Beer Pong

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World Atlas of Beer

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Provides a comprehensive overview of the world of beer, including the history, culture, and science of beer. It valuable resource for both beer enthusiasts and professionals who want to learn more about the world of beer.

The World Atlas of Beer, Revised & Expanded: The...

World Atlas of Beer: THE ESSENTIAL GUIDE TO THE...

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The Seven Moods of Craft Beer

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Provides a comprehensive overview of the world of beer, including the history, culture, and science of beer. It valuable resource for both beer enthusiasts and professionals who want to learn more about the world of beer.

The Seven Moods of Craft Beer: 350 Great Craft...

(中文) The Seven Moods of Craft Beer: 350 Great Craft...

The Seven Moods of Craft Beer: 350 Great Craft...

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The New American Dictionary of Confusing Words

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This dictionary valuable resource for both native and non-native English speakers. It provides definitions and usage notes for a wide range of words, including many words related to beer.

The New American Dictionary of Confusing Words

The New American Dictionary of Confusing Words

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Effort

7 hours to complete

Level

Intermediate

Via

Coursera

Institution

University of California, Davis

Instructor

Charles Bamforth

Language

English

This course belongs to a collection called Beer Quality. It's comprised of five courses:

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Teaches the importance of delivering a consistent flavor profile in beer production

Examines various chemical processes that change flavor in beer

Emphasizes the criticality of minimizing flavor change during beer production

Utilizes industry-leading flavor assessment techniques for evaluating beer flavor stability

Provides strategies for addressing and mitigating light-induced flavor instability in beer

Led by Charles Bamforth, a distinguished professor with extensive expertise in beer quality and flavor stability

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