Course Content
Introduction to coffee
History of coffee
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Coffee varieties
The variety of coffee plants significantly affects the flavor profile, growing conditions, and resistance to pests and diseases. Arabica varieties, such as Typica, Bourbon, and Geisha, are known for their superior flavor and complexity but often require more care and specific growing conditions. Robusta varieties, like Conilon and Nganda, are hardier, higher in caffeine, and more bitter, making them suitable for commercial blends and espresso bases. Hybrid varieties aim to combine the best traits of different species to improve yield, disease resistance, and adaptability, though they may vary in flavor quality. Understanding these varieties helps baristas and coffee enthusiasts appreciate the diverse world of coffee and make informed choices about their coffee preferences and practices.
Coffee Processing
Each coffee processing method impacts the final flavor profile and quality of the coffee. Washed processing highlights the bean's intrinsic qualities, natural processing imparts rich, fruity flavors, and honey processing offers a balance of characteristics from both methods. Understanding these processes allows baristas to appreciate and communicate the unique attributes of different coffees to customers, enhancing the overall coffee experience.
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Coffee Roasting
Roasting transforms green coffee beans into the familiar brown beans we brew. Light, medium, and dark roast profiles each offer unique flavor experiences, from bright and acidic to bold and smoky. Understanding the stages of roasting and the importance of degassing helps ensure the best possible coffee flavor. This knowledge allows baristas to select and prepare coffee beans that match the desired taste profiles and brewing methods.
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Barista Skills Foundation
About Lesson

The history of coffee is a fascinating journey that spans several centuries and crosses multiple continents. Here’s a detailed overview:

 Early Origins
– Ethiopia (9th Century):The most popular legend traces the discovery of coffee to Ethiopia, where a goat herder named Kaldi observed his goats becoming unusually energetic after eating the red berries from a certain shrub. Curious, Kaldi tried the berries himself and experienced a similar boost in energy. He shared his discovery with a local monastery, where monks used the berries to create a drink that helped them stay awake during long prayer sessions.

Spread to the Arab World
– Yemen (15th Century):Coffee spread from Ethiopia to Yemen, where it was cultivated and became a significant part of Sufi rituals. Sufi monks drank coffee to sustain their focus and energy during long nights of meditation and prayer. The port city of Mocha in Yemen became a crucial center for coffee trade, and the term “mocha” is still associated with coffee.

Expansion to the Ottoman Empire
– Ottoman Empire (16th Century): Coffee reached the Ottoman Empire, particularly the city of Istanbul, where it became an essential aspect of social culture. Coffee houses, known as “qahveh khaneh,” began to emerge, providing places for people to socialize, discuss politics, and enjoy music and games. These establishments became influential cultural hubs.

Introduction to Europe
– Venice (17th Century):Coffee arrived in Europe through trade with the Ottoman Empire. The first European coffee house opened in Venice in 1645. Coffee houses quickly spread across major European cities like London, Paris, and Vienna, becoming centers for intellectual and social gatherings. In England, they were often referred to as “penny universities” due to the intellectual discussions that took place there for the price of a penny.

Coffee in the Americas
– 17th-18th Centuries:European colonists brought coffee plants to the New World. The first coffee plants in the Caribbean were cultivated by the French in Martinique in the early 18th century. Coffee cultivation spread to Central and South America, with Brazil emerging as a dominant producer by the 19th century. Today, Brazil remains one of the largest coffee producers globally.
Modern Developments

– 19th Century:The industrial revolution and advancements in transportation facilitated the global spread of coffee. In 1901, the invention of the espresso machine by Luigi Bezzera in Italy revolutionized coffee brewing, making it faster and more efficient.
– 1938:Nescafé introduced instant coffee, providing a convenient and quick way to prepare coffee, which became popular during World War II due to its ease of use.

Specialty Coffee Movement
– 1970s-Present:The specialty coffee movement began in the 1970s, emphasizing high-quality beans, artisanal roasting, and skilled brewing techniques. This movement led to the rise of specialty coffee shops and a renewed appreciation for the craft of coffee making. Chains like Starbucks, which started as a single store in Seattle in 1971, played a significant role in popularizing coffee culture globally.

Cultural and Economic Impact
– 21st Century:Coffee remains one of the most popular beverages worldwide, with a significant cultural and economic impact. It supports millions of farmers, particularly in developing countries, and drives substantial trade and industry. Coffee shops continue to serve as important social spaces, and coffee culture has become an integral part of daily life for many people around the world.

From its legendary discovery in Ethiopia to its current status as a global commodity, coffee has had a profound influence on various cultures and societies, shaping social interactions, economies, and even political discourse throughout history.