This Hoon's Coffee video explores the continued relevance of the Niche Zero grinder in 2025. Hoon tests the grinder with various coffee beans and brewing methods, comparing its performance to other grinders and discussing its suitability for espresso within a specific budget. He also explores the impact of step-down portafilter baskets on the final espresso shot.
Hoon uses a Gallatin heat exchange machine in the video. The price difference between a dual boiler and a heat exchange machine is mentioned as being approximately $1000-$1500, but the exact cost of the Gallatin is not specified.
The Niche Zero produces a good espresso shot, but the 83mm MP burr grinder delivers a much cleaner and more refined shot with better separation of tasting notes and more clarity. The 83mm MP's espresso shot is described as having superior brightness and a more defined taste profile compared to the Niche Zero's.
Hoon strongly advocates for the use of step-down portafilter baskets. He states they significantly improve the espresso's balance, reducing bitterness and creating a rounder, more forgiving extraction. This is especially beneficial with high-end grinders which can sometimes be difficult to dial in. The step-down baskets allow for more flexibility in grind size and improve the texture.
Hoon recommends the Comandante and the K plus K Eureka grinders as suitable hand grinders for espresso, particularly for those in college or with space limitations. He highlights their usability despite being hand grinders.
