What Is Zero Retention?
4.2BRAINROT SCOREZero Retention The stated goal of eliminating retention entirely, marketed as a grinder feature and pursued by hobbyists as proof their setup is fully optimized.
Origin:Marketing term adopted from grinder manufacturers that turned into a personal benchmark within the single-dosing optimization community.
First Seen:2018
Peak Era:2026 (Espresso Optimization)
Aura Impact:+1 Aura (Achieving Genuinely Zero Retention) / -1 Aura (Claiming Zero Retention That's Actually Just Low Retention)
EXAMPLE USAGE
"This grinder claims zero retention, we'll see about that."
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