If I Have A Refractometer

Test Cases

  1. Sifted vs non-sifted.
  2. Agitation/stirring.
  3. Breaking the bloom.
  4. Bloom duration.
  5. Plunging strength.
  6. Plunging @ 1-minute mark (submerged vs non).
  7. Heated plunger.
  8. Break & clean crust @ 4-minute mark.
  9. Brew time.
  10. Temperature.
  11. Pre-heated vessel.
  12. Grind size.
  13. Hard/soft water.
  14. Water pour rate/direction/height.
  15. Coffee pour into mug rate.
  16. Using only 50% vs 100% of the press capacity.
  17. Sludge.