Sustainability in Craft Brewing

Katharina Landerer, Manfred Mödinger

• Publisher: CARL, HANS, FACHVERLAG
• Year: 2015
• eBook ISBN: 9783418009070
• Topic: Technik & Maschinenbau
• Subtopic: Umweltmanagement

Climate change is on everyone's mind, and it is an issue which demands a diverse range of solutions. To tackle climate change, sustainable management is required, but also securing access to ample food supplies and confronting water shortages. The new guidelines Sustainability in Craft Brewing, created with the help of BierConvent International e. V., Verband Private Brauereien Bayern e. V., Weihenstephan-Triesdorf University of Applied Sciences and the consulting firm of M. Mödinger in Siegsdorf, are devoted to this very issue. The demand for reliable information on sustainablility in brewing has been building in the industry, and due to the ongoing and widespread discussion on the subject, these guidelines will find broad acceptance among brewery owners and brewers, especially those running smaller operations.

1. Introduction

1.1 Defining the Problem

Almost everywhere around the world temperatures are rising, while natural disasters are becoming more severe. Heat waves, floods, storms and droughts are not only more destructive than ever before, they are becoming part and parcel of our daily lives. Humans burn ten million tons of oil, almost 13 million tons of coal and eight million cubic meters of natural gas daily. Despite the fact that ways to exploit new fossil fuel supplies are under development, fossil fuels will be depleted in the foreseeable future.

By continuing to burn these oil, coal and natural gas reserves, which in turn are fueling the fires of climate change, averting catastrophe will not be an easy task.

In addition to climate change, among the most prevalent topics in the news is a range of other topics on the world political agenda – from lack of water to securing ample food supplies. Largely from 1987 to 1992, a concept known as “sustainability” was developed in order to confront a whole host of problems now facing the world on an international scale.

The trouble with this is that efforts to instill sustainable behavior in both individuals and companies have hardly borne any fruit. Even if individual citizens were to reduce their greenhouse gas emissions to zero, this would not be noticeable on a global scale. Sustainability has rarely served as the sole means by which a brewery can stand out from its competition, and likewise customers are generally not willing to pay significantly more for such products. “Nevertheless, it is becoming increasingly risky for companies to disregard sustainability. If a company’s products are not perceived as sustainable, they are also likely to be punished by the customer in the future.”1

On the other hand, the performance of the economy thus far has sown seeds of doubt even among 1,000 leaders of the world’s top corporations. “The global economy is following the wrong course, and corporations are doing far too little for a sustainable future,” is the surprising conclusion reached by CEOs in a survey conducted by the United Nations, up to now the world’s largest of its kind on sustainability.2

“Corporate social responsibility”, “sustainability” and “corporate citizenship” – these have become modern bywords for a style of corporate governance, which takes the entire environment into consideration. As the European consumer initiative Rank a Brand has noted – to name just one example – German breweries are clearly lagging behind with respect to sustainable management compared to breweries around the world.

With their outstanding dedication to sustainability, certain subsidiaries of international brewing groups and the owners and management boards of several medium-sized breweries within Germany are shining examples for the industry. There is a risk that, generally speaking, the small and medium-sized breweries of Germany will understand perhaps belatedly or not at all what challenges sustainable management holds for them, thus causing not only their competitiveness to suffer but also their social and political acceptance.

1.2 The Value of Craft Breweries

The boom in sustainability is concurrent with a new wave of business startups in the international brewing industry. Driven by a desire to brew unique beers and to develop a new market, oriented towards quality and flavor, young brewers, beer lovers from outside the industry and investors are founding new breweries, which often rapidly gain acceptance with consumers. A movement has been gaining steam around the world for years now in countries such as the USA, Italy and the Czech Republic. It has even reached Germany’s shores and is quickly spreading.

As the saying goes, “Variety is the spice of life”. A variety of flavors are just as welcome as a variety of exciting new jobs and the benefits decentralized businesses contribute to society. These are basic elements of sustainable development and emphatically speak for further expansion of the craft beer movement. But this is not enough.

The central issue in today’s international brewing industry – that of sustainable economic business development – is being ignored by fledgling companies almost everywhere. The risk is high that especially these breweries will not seize this opportunity to start on the path towards a sustainable future. A cohesive approach is absent for the topic of “sustainability in craft breweries”. No one has ever even defined what sustainable trade would actually entail for the craft brewing industry, but it would be a good start.

1.3 Project Goals

To fill this void, the following set of guidelines has been developed:

1. Derived from international concepts of sustainability based in ecology and regional economics along with social and ethical aspects, the general concepts of sustainability were first adapted in theory to those areas of trade and other activities involved in running a medium-sized and craft brewery. The criteria for sustainable trade in all areas of a brewery have been defined, extensively and in great detail.

This includes acquisition and handling of raw materials, processing aids and operating materials, energy supply, engineering and technology, packaging, logistics, consumer transparency and communication.

2. Some breweries have been singled out for the sake of example, because in individual areas of the overall concept of a “sustainable craft brewery” they are particularly active and are known as industry leaders.

The conduct of these companies and the data obtained about them were analyzed, in order to define for every single aspect of sustainable business what could be regarded as the epitome of a “best practice”. The theoretical concepts thus collected were then evaluated regarding their practical feasibility, in order to develop valuable recommendations for all craft breweries.

3. From the entirety of the practical findings, this general set of guidelines “Sustainability for Craft Breweries” was assembled. Additionally, for well-known problems inherent to sustainable business, solutions should be specified.

This research project was conducted under the auspices of the consulting firm m.mödinger in Siegsdorf, Germany. The University of Weihenstephan-Triesdorf and the Private Breweries of Bavaria actively supported the project. The project would not have been possible without the support of BierConvent International.

2. Sustainability – Agenda 21 as an Action Plan for the World

2.1 History of Sustainability, 1713-2013

The term “sustainable” was created by Hans Carl von Carlowitz (1645-1714) and first employed in a work of his published in 1713 called “Sylvicultura Oeconomica” in which he describes the concept of sustainability with reference to forestry.

His efforts focused on forest management, and he writes that the amount of wood to be harvested from a particular area should be equal to the amount that can be cultivated over the same period of time. Europe found itself in an energy crisis and thus also a “wood shortage”, because wood was the only available energy source at the time. With his writings, he sought to prevent the overexploitation of the forest and to ensure that it was sustainably managed in harmony with nature.

This approach in the field of forestry eventually led to the central idea “to live off the interest and not the capital”3. These words get to the heart of the matter in their description of sustainable practices.

Through the World Commission on the Environment and Development, the Brundtland Commission and their report “Our Common Future” published in 1987, the term “sustainability” entered the awareness of the world at large.

The report contained the following definition: “Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”4 In this definition they united two key concepts: the needs of the poor of the world with the idea of limited natural resources to provide for the population’s current and future needs.

The goal of sustainability is consequently to prevent mishandling and overuse of the earth’s resources, so that future generations are also able to satisfy their basic needs.

Since the Brundtland Commission primarily relied on the field of ecology, the principle of the “three pillars” was devised at the World Summit in Rio de Janeiro in 1992. This principle refers to the fact that sustainability is evenly based on the pillars of economy, ecology and society. A total of 178 participating countries signed the agreement in Rio and agreed to follow its resolutions for common and sustainable business practices, while simultaneously combating poverty in developing countries. It was deemed most appropriate that the implementation of Agenda 21 be carried out at the local level in each country. The Federal Republic of Germany anchored the principle of sustainability in its Constitution, in Article 20a:

[Regarding the protection of natural resources]
As part of the state’s responsibility to future generations, it is compelled to protect natural resources and animals within the framework of constitutional order through legislation and in accordance with law and order by executive authority and jurisprudence.5

In order to be able to bring the goals of the conference to fruition, the three pillars have to be regarded as three separate elements of a system in constant interaction with one another. Each individual element can only be developed, if the other two are being fostered as well.

Figure 1: Guide for sustainable development according to the objectives of Agenda 216

Due to the imprecise translation of the term "sustainability" in German with the word "Nachhaltigkeit", in German-speaking countries misconceptions persisted regarding its true meaning. The English-speaking world understands sustainability as reasonable, environmentally friendly behavior, which the earth’s resources can support, while the German term emphasizes a sense of persistence or permanence, understood in the sense of the English term "lasting". However, this meaning is not imparted by the concept of “sustainability”.

2.2 Misunderstandings

“Nachhaltigkeit”, the German translation of “sustainability”, is a term that is used and abused for every purpose conceivable in German-speaking world. The misapprehension is widespread among many in the business world that a sustainable company refers to an enterprise that is financially successful over the long-term while remaining robust in a competitive economy.

Restricting the concept to only a few of its aspects is another widespread problem. The Rio Declaration comprises 40 chapters encompassing 312 pages. In spite of this, standards on sustainable management including certification are offered in conjunction with the development of integrated management systems for sustainable management, which only cover a few selected sustainability issues, giving the public the impression that these represent comprehensive sustainability standards.

Hence, one sees statements, such as “beer brewing is becoming more sustainable” simply because a brewery reports declining water and energy consumption in their operations. This is, of course, very agreeable and environmentally friendly but does not represent holistically sustainable business practices.

But the realization is increasing that this is only “scratching the surface” of sustainability. Large companies, even those in the beverage industry, are embracing the challenge. But where does this leave the mid-sized companies?

2.3 Sustainability as a Part of International Corporate Strategies

The necessity for implementing sustainable trade as part of corporate strategies on a global scale has come. Only 32 % of business leaders believe that corporations are on the right track to meet the challenges posed by dwindling natural resources and growing environmental issues, while 67 % think that corporations are not doing enough to combat these burgeoning problems. The vast majority, however, do feel that the green restructuring of the global economy will radically change their respective industries within the next 5 years.

Furthermore, business leaders complain that interest in short-term profits in the markets has hindered progress in sustainability and that politicians should make more sweeping demands on business to correct these failures of the free market.

Often, large corporations are beholden to the demands of the stock market and their investors, while private companies can act more freely and align their business strategies to more sustainable practices fairly quickly.

Mid-sized breweries, which have commonly been operated by the same family for centuries, are ideal for implementing such business strategies.

But the pressure on companies to align their strategies with the principles of sustainable development has also come from investors. About 20 % of all investment funds worldwide are managed according to sustainable criteria. Even the German Stock Exchange has developed guidelines that will serve as a means for improving sustainability reporting. The European Commission is currently working on a proposal to require that sustainability be included in the annual reports of corporations.

And difficult action is also being taken; for example, Norwegian sovereign wealth fund – at 540 billion euros the largest in the world – created a blacklist of non-sustainable businesses, comprising among others, EADS, Boeing and Wal-Mart. The fund has alread...

Table of contents

• Cover
• Title
• Forwards
• Preface
• Table of Contents
• 1. Introduction
• 2. Sustainability – Agenda 21 as an Action Plan for the World
• 3. Sustainability in the Brewery – Key Aspects
• 4. The Sustainable Brewing Process
• 5. Auxiliary Processes in the Brewery
• 6. Beer Sales
• 7. Social Sustainability in the Brewery
• 8. Ethical Demands on Sustainable Companies
• References
• Table of Contents: Figures
• Table of Contents: Tables
• Imprint