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Proceedings, Volume 89, Issue 1

2023 ICC 2023 - 33 articles

International Coffee Convention 2023

Mannheim, Germany | 30 September–3 October 2023

Volume Editors:
Dirk W. Lachenmeier, Chemical and Veterinary Investigation Agency Karlsruhe
Steffen Schwarz, Coffee Consulate Mannheim
Philipp Weller, Mannheim University of Applied Sciences
Adriana Farah, Federal University of Rio de Janeiro

Cover Story: The International Coffee Convention 2023 was held in Mannheim, Germany from September 30th to October 3rd. The event brought together professionals, experts, and enthusiasts from around the globe to examine the often-overlooked aspects of coffee and its by-products. Attendees participated in ten captivating sessions, informative keynotes, and talks from more than 25 renowned experts. Topics covered included climate change, shifting consumer preferences, sustainability, biodiversity, and more. The event also featured networking opportunities, and evening programs. Attendees had the chance to build connections and expand their reach within coffee science and industry. Attendees left the event with a deeper understanding of the coffee industry and its challenges. They also gained new insights into how to create a more sustainable coffee world.
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Articles (33)

  • Abstract
  • Open Access
1 Citations
1,531 Views
1 Page

6 September 2023

Even before the outbreak of the pandemic, new working environments were considered an important trend in the office landscape, accompanied by modern office coffee solutions and catering concepts. Changes within the office environment have now acceler...

  • Abstract
  • Open Access
1 Citations
1,855 Views
1 Page

4 September 2023

Planting and harvesting coffee produces large amounts of waste biomass. This waste biomass has great economic and ecological potential. The presented information of the O2HC procedure (organic to hydrogen and carbon) shows possibilities for using the...

  • Abstract
  • Open Access
3 Citations
1,205 Views
1 Page

Isotopic Fingerprinting: A Promising Tool for Coffee Authenticity Checks

  • Johannes Wintel,
  • Corina Knipper,
  • Mila Spross,
  • Ronny Friedrich and
  • Steffen Schwarz

13 September 2023

Almost every physical or chemical process in nature favors certain light stable isotopes over others, and thereby leaves an isotopic “fingerprint” on the substances involved. Prominent examples are the evaporation and condensation of wate...

  • Abstract
  • Open Access
2 Citations
1,315 Views
2 Pages

20 August 2023

Food authenticity is becoming increasingly important to consumers, producers, and retailers. Furthermore, more and more food properties considered to be value-relevant are advertised. Food fraud, which is the intentional misrepresentation of a food&r...

  • Proceeding Paper
  • Open Access
3 Citations
8,674 Views
7 Pages

21 August 2023

The Philippines is one of only a few countries where Coffea liberica is commercially produced. Two infra-species, C. liberica liberica (also locally known as ‘liberica’) and C. liberica var dewevrei (also known as ‘excelsa&rsqu...

  • Editorial
  • Open Access
4 Citations
1,408 Views
3 Pages

The International Coffee Convention 2023 (ICC2023) is a unique three-day event in Mannheim, Germany, from September 30 to October 3, that will bring together academics, practitioners and coffee industry experts from around the world to discuss the ch...

  • Abstract
  • Open Access
2 Citations
1,199 Views
2 Pages

16 August 2023

The coffee world is changing. Farmers and industry are facing major challenges, largely driven by climate change, changing consumer habits, sustainability and digitalization. One major way to solve these challenges is the coffee cultivars themselves....

  • Abstract
  • Open Access
1 Citations
1,587 Views
2 Pages

20 August 2023

Liberica coffee, an often-overlooked species, has emerged from the shadow of Arabica and Canephora in recent years, gaining recognition and value due to various factors [...]

  • Abstract
  • Open Access
2 Citations
1,529 Views
1 Page

10 August 2023

Design Thinking is a human-centered innovation approach that has gained increasing attention in recent years, as it promises to manage complexity and supports organizations to prepare for a competitive future. Design Thinking helps to uncover the non...

  • Proceeding Paper
  • Open Access
5 Citations
20,640 Views
6 Pages

4 August 2023

The coffee industry is encountering a plethora of challenges amidst a rapidly evolving world. We will delve into the multifaceted landscape of the coffee business, highlighting the emerging hurdles that have reshaped its dynamics. Climate change rema...

  • Abstract
  • Open Access
1 Citations
1,391 Views
2 Pages

Colonic Fermentation of Coffee Melanoidins and Resulting Cardioprotective Metabolites

  • Fernanda Machado,
  • Irene Gómez-Domínguez,
  • Raul Hurtado-Ribeira,
  • Diana Martin,
  • Manuel A. Coimbra,
  • María Dolores del Castillo and
  • Filipe Coreta-Gomes

14 August 2023

Worldwide, noncommunicable diseases accounted for 7 out of 10 deaths in 2019 (WHO), being ischemic heart disease one of the major contributors. Coffee has been implicated with several health benefits, namely the hypocholesterolemic potential, attribu...

  • Proceeding Paper
  • Open Access
4 Citations
2,142 Views
6 Pages

Instant Cascara: A Potential Sustainable Promoter of Gastrointestinal Health

  • Vanesa Sánchez-Martín,
  • Marta B. López-Parra,
  • Amaia Iriondo-DeHond,
  • Ana I. Haza,
  • Paloma Morales and
  • María Dolores del Castillo

16 August 2023

Instant Cascara (IC) is a beverage made from dried coffee cherries, enriched in nutrients and bioactive compounds such as caffeine and other phytochemicals with a positive impact on the brain–gut axis health. The use of dried coffee cherries as...

  • Proceeding Paper
  • Open Access
2 Citations
5,969 Views
5 Pages

19 August 2023

The coffee industry, one of the world’s most vital commercial value chains, faces severe challenges, especially among its small- and medium-sized enterprises (SMEs) actors. These challenges encompass social, economic, and environmental crises,...

  • Abstract
  • Open Access
1 Citations
1,740 Views
1 Page

Regulatory Aspects and Correct Labeling of Coffee By-Products on the EU Food Market

  • Ann-Kathrin Kull,
  • Tabata Rajcic de Rezende and
  • Dirk W. Lachenmeier

4 September 2023

In addition to the well-known coffee bean, many other parts of the coffee plant can be used as food. These materials have been traditionally used in some coffee-producing countries but were not known in the European Union (EU) before 1997, and are th...

  • Proceeding Paper
  • Open Access
3 Citations
8,104 Views
10 Pages

20 August 2023

This article discusses the past, present, and future development potential of the Liberica coffee industry in Malaysia, a traditional producer of Liberica coffee. It explores the challenges faced by the industry in the context of the specialty coffee...

  • Abstract
  • Open Access
3 Citations
2,184 Views
1 Page

4 August 2023

Proteins/enzymes, peptides and free amino acids in green coffee beans are the main contributors to the development of coffee flavor and quality during roasting, as a result of the Maillard reaction, and are ultimately responsible for the formation of...

  • Abstract
  • Open Access
1 Citations
991 Views
1 Page

Food Security Opportunities from Plant to Coffee Cup

  • Maria Dolores del Castillo and
  • Amaia Iriondo-DeHond

7 August 2023

Food insecurity and malnutrition, in a scenario further complicated by the enduring effects of the COVID-19 pandemic and the Ukraine War, are global priorities. The affordability of healthy diets, which determines food security and nutrition indicato...

  • Abstract
  • Open Access
1 Citations
2,391 Views
1 Page

Coffee Fruit Cascara: A New, Sustainable Way to Drink Coffee

  • Amaia Iriondo-DeHond and
  • Maria Dolores del Castillo

10 August 2023

In January 2022, dried coffee cherries from Coffea arabica L. and Coffea canephora Pierre ex A. Froehner, commonly called cascara, were finally authorized as a Traditional Food from a Third Country and were added to the Union List of Authorized Novel...

  • Proceeding Paper
  • Open Access
2 Citations
2,596 Views
3 Pages

15 August 2023

The global shortage of agricultural source products and the rising need for sustainability in supply chains have led to an effort to replace current sources, such as those for energy or protein, with novel foods. These include by-products from agricu...

  • Proceeding Paper
  • Open Access
1 Citations
1,153 Views
4 Pages

4 August 2023

Coffee processing is solely centred around isolating the seed of this sweet and fragrant stone fruit. Isolating the fruit seed from the waste stream does not denote excellent cherry quality and does not provide optimal financial benefit to the farmer...

  • Abstract
  • Open Access
1 Citations
1,060 Views
1 Page

4 August 2023

Recommendations to coffee farmers regarding agronomic practices are eventually based on agronomic research. The main target of agronomic research is often, if not always, yield measured in Kilograms of green coffee per Ha. We often see or hear claims...

  • Proceeding Paper
  • Open Access
2 Citations
6,868 Views
4 Pages

Coffee is one of the most popular beverages in the world. It is made from roasted and ground beans of the coffee plant. There are over 100 species of coffee plants, but only 2 are widely available: Coffea arabica and Coffea canephora. There are many...

  • Proceeding Paper
  • Open Access
2 Citations
1,973 Views
8 Pages

19 August 2023

Without additives, bioplastics tend to undergo oxidative and light-induced decomposition, which limits technical applications. In addition to the lignocellulosic components, antioxidants in coffee by-products offer a recyclable potential for material...

  • Abstract
  • Open Access
1 Citations
1,374 Views
2 Pages

Sensorial and Aroma Profiles of Coffee By-Products—Coffee Leaves and Coffee Flowers

  • Marina Rigling,
  • Marc C. Steger,
  • Dirk W. Lachenmeier,
  • Steffen Schwarz and
  • Yanyan Zhang

14 August 2023

The utilization of coffee leaves and flowers has been underestimated over the years. Both by-products can be obtained from coffee trees without adversely affecting the production of coffee beans. To gain fundamental knowledge of their sensorial and a...

  • Proceeding Paper
  • Open Access
10 Citations
9,674 Views
6 Pages

12 August 2023

The coffee by-product market represents a transformative paradigm in the coffee industry, capitalizing on previously overlooked resources and generating economic value through sustainable practices. We will explore the multifaceted opportunities and...

  • Abstract
  • Open Access
1 Citations
1,632 Views
1 Page

The Aromatic Fingerprint of Fermented Coffea liberica 

  • Catherine Kiefer,
  • Steffen Schwarz,
  • Sascha Rohn and
  • Philipp Weller

14 August 2023

Coffea liberica presents the smallest proportion of cultivated coffee worldwide. Its taste varies highly from C. arabica spp. or C. canephora spp. As the unfermented taste of C. liberica is often described as lactic, and animalic with aromatics of bl...

  • Abstract
  • Open Access
2 Citations
1,407 Views
2 Pages

15 August 2023

The characterization of complex products, such as foodstuffs or raw materials via metabolomic approaches, often referred to as “foodomics”, is a modern and generally accepted strategy. As a derivative, “volatilomics”, is an el...

  • Abstract
  • Open Access
1 Citations
1,470 Views
1 Page

11 August 2023

Nowadays, traceability is the main issue in many businesses, particularly for coffee. The advantages of keeping it at a high degree are that it provides a guarantee for consumers, provides increased power in the value chain, helps quality monitoring,...

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Proceedings - ISSN 2504-3900