The flow control disc in the Niche Zero coffee grinder helps prevent "popcorning" (coffee beans flying out during grinding) and ensures a consistent rate of bean feed into the burrs, resulting in a more consistent grind quality.
This video reviews the Niche Zero coffee grinder, examining its specifications, usability, and overall value. The reviewer assesses whether the grinder lives up to its hype and determines who it is best suited for.
Besides single dosing, the video suggests two other reasons the Niche Zero might not be ideal for everyone: 1) Its wide particle distribution, while making it easy to dial in coffee, might slightly limit its potential for achieving peak coffee quality compared to grinders with narrower distributions. 2) The grinder's popularity leads to long wait times and potential stock issues, with some units even selling for more on the used market.