Trik Ngulik Kopi Kompetisi Pakai Hario Switch | Manual Brew Coffee

Summary

In this video, the speaker demonstrates how to brew coffee using the Hario Switch, highlighting its unique design and functionality. The Hario Switch allows for precise control over the brewing process, making it ideal for competitions and cafes. The speaker explains the importance of water temperature, grind size, and extraction stages while using a hybrid coffee variety called Aramosa, known for its mild bitterness and bubblegum-like sweetness. Viewers are introduced to the concept of building flavors through different brewing steps, with practical tips for perfecting the brew and enhancing the overall coffee experience.

Takeaways

• 😀 The video takes place in an emergency studio, which is usually an office that has been transformed for the filming.
• 😀 The Hario Switch is featured as a coffee brewing device, which operates with a mechanism that opens or closes a valve to control the flow of water, offering control over the brewing speed.
• 😀 The brewing method is compared to a Clever Dripper, where the Hario Switch allows for more precise control of extraction speed and can brew large batches of coffee.
• 😀 The presenter uses a specific type of coffee, the Aramosa, which is a hybrid of Arabica and Heismosa coffee species, known for its low caffeine content and sweet, bubblegum-like flavor.
• 😀 The coffee brewing process involves using 20 grams of coffee and adjusting the grind size for optimal extraction, aiming for a balanced flavor profile.
• 😀 The presenter discusses the importance of the grind size and flow control in extracting the right flavors from the coffee, particularly avoiding bitterness in coffee that is easy to brew.
• 😀 The brewing technique includes multiple stages, such as blooming the coffee grounds with 40 grams of water and then gradually adding more water in stages to refine the flavor.
• 😀 The temperature of the water used for brewing is set higher than usual (93°C), which is considered appropriate for the Aramosa coffee due to its difficulty in becoming bitter.
• 😀 The hybrid Aramosa coffee is noted for its resilience to environmental stressors, developed over 20 years of collaboration between Brazil and Portugal to create a hardier coffee plant.
• 😀 The video also emphasizes the importance of experimentation in coffee brewing, allowing for different flavor profiles by adjusting the timing and amount of water added at various stages.

Q & A

What is the Hario Switch and how does it work?

The Hario Switch is a coffee brewing device that has a unique mechanism for controlling the flow of water. It uses a ball valve inside that can be toggled to either block or release the water flow, which is useful in controlling the extraction process. The 'switch' refers to this valve, which allows precise control of brewing time and speed.

Why is the Hario Switch popular in competitions and cafes?

The Hario Switch is popular because it offers a high level of control over the brewing process. It allows baristas to adjust the flow rate, which can help them extract more flavors from the coffee. This is especially useful in competitions where precision is important, and cafes appreciate its ability to brew larger batches efficiently.

What type of coffee is being used in the tutorial, and why is it suitable for the Hario Switch?

The coffee used in the tutorial is called Aramosa, a hybrid of Arabica and Heismosa. It is suitable for the Hario Switch because its low caffeine content and smooth flavor make it less likely to become bitter. This makes it forgiving in the brewing process, especially for beginners, as it can be controlled more easily.

How does the grind size affect the brewing process in the Hario Switch?

The grind size is important because it impacts how quickly the water flows through the coffee grounds. A finer grind will slow down the flow, allowing for more extraction, while a coarser grind allows for a faster flow. The Hario Switch lets you adjust the water flow by opening or closing the valve, helping to control the brewing speed.

Why is the temperature set to 93°C for brewing Aramosa coffee?

The temperature is set to 93°C because Aramosa coffee is less likely to become bitter, and brewing it at this slightly higher temperature (compared to the usual 88°C) helps extract more flavors without overwhelming the coffee. This is particularly important for coffees with a delicate or sweet profile like Aramosa.

What is the significance of the 'blooming' phase in coffee brewing?

The blooming phase is when you first pour hot water over the coffee grounds to allow them to release carbon dioxide. This phase is important for ensuring an even extraction, as it helps the coffee grounds expand and prepares them for the main brewing process. Blooming also enhances the flavor and aroma of the final cup.

What is the brewing ratio used in the tutorial?

The brewing ratio used is 1:14, meaning for every gram of coffee, 14 grams of water are used. In this case, 20 grams of coffee are paired with 280 grams of water. This ratio helps ensure a balanced extraction, resulting in a well-rounded flavor profile.

Why is the speaker using the Hario Switch for brewing larger batches?

The speaker uses the Hario Switch for larger batches because it allows for easier control of the water flow, making it ideal for brewing larger quantities of coffee. The Switch helps maintain consistency in brewing even when making multiple cups of coffee at once, ensuring a uniform flavor across the batch.

What does the speaker mean by 'stages of the brew' and why are they important?

The 'stages of the brew' refer to the different phases of the coffee extraction process. These include the initial bloom, the middle extraction phase, and the final brew. Each stage produces different flavors, and by tasting at various stages, you can better understand how the coffee develops and adjust the brewing process to achieve the desired flavor profile.

How does the speaker adjust the taste of the coffee based on different stages of extraction?

The speaker adjusts the taste by tasting the coffee at different stages of extraction. In the early stage, the coffee may taste sour because it hasn't fully extracted. In the middle, the coffee becomes more balanced, with sweetness and bitterness. By adjusting the brewing technique, such as the water flow, the speaker can fine-tune the flavor balance and create a more enjoyable cup.