Experience the serene essence of hot water glass brewing, where precise water temperature meets meticulous grind size to unveil the subtle nuances of your favorite beans. This method, celebrated for its simplicity and the ability to bring out clean, balanced flavors, challenges the brewer to master the art of water and coffee interaction.
Overview & Background
Hot water glass brewing, also known as the Hario V60 or Chemex method, is a revered technique in the coffee community. Originating in Japan, it's renowned for its straightforward approach to brewing, focusing on water quality, grind consistency, and pouring technique. This method is particularly suited for those seeking a clean, less bitter cup of coffee, making it a favorite among coffee enthusiasts worldwide.
Key Brewing Parameters / Specs
- Water Temperature: 92°C - 96°C (196°F - 205°F)
- Grind Size: Medium Coarse
- Water-to-Coffee Ratio: 1:16 (60g of water per 1g of coffee)
- Brew Time: 3-4 minutes
Step-by-Step Guide
- Prepare Your Equipment: Heat your glass carafe, Hario V60, or Chemex to retain heat, and weigh out your coffee beans. Grind them to a medium coarse consistency, similar to sea salt.
- Pre-Wet the Filter: Rinse your filter with hot water to remove any paper taste, ensuring it sits flat in the brewer.
- Add Coffee: Place the weighed coffee grounds into the filter and gently tap to level the surface.
- Pour the First Dose: Start with a small pour (about one-third of your total water) over the grounds, allowing them to bloom. This process helps to degas the coffee and release carbon dioxide, promoting a more flavorful extraction.
- Wait 30 Seconds: Let the coffee bloom for 30 seconds to allow the gases to escape.
- Pour the Remaining Water: Slowly pour the rest of the water in a circular motion, ensuring even saturation. Aim to fill the carafe halfway, let it sit for 1 minute, then fill the rest.
- Wait and Enjoy: Allow the coffee to steep for 3-4 minutes, then gently pour it into your server and serve immediately for the best taste.
Pro Tips & Common Mistakes
Pro Tips:
- Use freshly drawn water to avoid any off-tastes.
- Keep your grind size consistent for repeatable results.
- Experiment with different grind sizes to find the one that suits your taste preferences.
- Use a timer to ensure consistent brewing times.
Common Mistakes:
- Using water that is too hot or too cold can alter the taste and extraction rate.
- Over-grinding or under-grinding can lead to bitter or weak coffee.
- Not allowing the coffee to bloom properly can result in under-extracted flavors.
- Not pouring water evenly can lead to uneven extraction and an unbalanced cup.
Gear worth owning
Recommended gear for this recipe.
Two practical upgrades that make this method easier to repeat. We may earn a commission if you buy through these links.
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