This video compares the Niche Duo and Niche Zero grinders for pour-over coffee brewing. The speaker, a coffee hobbyist, aims to determine if he can taste a discernible difference in the brewed coffee using these two grinders, keeping all other variables constant.
The speaker's initial impression of both coffees, immediately after brewing, was that they tasted roughly the same. After allowing the coffees to cool for approximately 5 minutes, however, he detected a subtle difference. The coffee brewed with the Niche Duo maintained a sweeter, juicier profile, while the coffee from the Niche Zero developed a slightly more roasty flavor with a hint of bitterness. He emphasizes that this difference was very slight.
