Here’s a quick cheat sheet to help you get the most out of your home Hario V60 and Buono kettle set-up.
Before you pour:
1) Temperature: After your water is done heating, make sure it is the correct temperature. All of our coffees have a recommended brewing temperature on the bottom left side of the front label.
2) Rinse: It’s important to rinse the filter. Doing so helps to get rid of unwanted paper-y tastes and also helps ‘stick’ the filter evenly inside of the V60 Dripper. This also pre-heats your v60 and range server (or cup). You can do this with the water while it’s cooling down to the ideal brewing temperature. Just don’t forget to toss the water before you brew!
3) Fresh: Grinding fresh should be the last step prior to actual brewing. This and a fresh roast can ensure the freshest cup of coffee possible.
Place the coffee in the filter and make a small divot in the center of the grounds. Start from the center of the bed of coffee and, in a spiral, work your way to the outside of the V60. At this point, you only want to evenly wet the grounds. Start your timer, and wait 15-20 seconds (or until the bloom stops bubbling and settles). You should see the coffee begin to expand, or bloom, and then settle slightly during this phase.
After the coffee has bloomed, start pouring again from the center of the coffee. Work the stream of water in a spiral evenly toward the outside of the V60. Be careful not to touch the outermost edges of the coffee bed with water. This prevents water from running directly down the side of the V60 without passing through the coffee. Continue to pour evenly spiraling in and out until you have reached the recommended yield (end brew volume) for your V60.
After you have finished brewing, the bed of coffee should look concave as opposed to flat. This is a sign that the coffee was evenly extracted.
Other tips and recommendations:
1) When you are pouring, the water should look like it’s falling from the kettle, almost like a tail. An aggressive pour can result in channeling, and improper extraction. You can place your free hand at the top of the kettle to help control the flow rate. A kettle gicluer helps to control the flow rate even further and is a highly recommended addition to your V60 set-up.
2) If the time for the water to drain from the grounds and enter the range server after your final pour takes longer than 30 seconds, your coffee might be ground too finely. If the water drains through the bed of coffee quickly after the final pour, your flow rate might be too fast and the grind too coarse.
3) A 1 cup v60 takes 2-3 minutes for a brew while a 3 cup takes 3-4 minutes. See our brew guides in our shopping section.
The V60 system is one of the most clean and satisfying brew methods around, but it can take many tries to really get it down. As long as you are using the correct temperatures and dose, maintaining an even flow, and distributing the water correctly, in no time you will be making pour-overs that rival some of the finest coffee-bars around. - Steve J.