Optimizing Brewed Coffee Quality Through Proper Grinding

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<strong>Proper</strong> coffee grinding is amost essential, and oftenneglected, part of the coffeequality process.So let’s explore the processfrom the beginning withselected coffee quality tippingpoints …
Page 1 and 2: Optimizing Brewed Coffee QualityThr
Page 3: • The Coffee Quality Cycle• Bre
Page 7 and 8: Theoretical CoffeeQuality = 100%Max
Page 9 and 10: Coffee TransportationTipping PointE
Page 12 and 13: Theoretical CoffeeQuality = 100%Max
Page 14 and 15: BUT, the tough part is grinding the
Page 16 and 17: Proper Extraction and StrengthCoffe
Page 18 and 19: This is a much magnified view of a
Page 20 and 21: One Example of Overextractionis Tur
Page 22 and 23: Effect of Grind Size on Surface Are
Page 24 and 25: Grind Sizes• Typically expressed
Page 26 and 27: Average Size vs. Surface Area(1 Bea
Page 28: Micro Analysis of ExtractionIdeal G
Page 31 and 32: The Importance of Grind UniformityT
Page 33 and 34: Uniform vs. Non-UniformCoffee Grind
Page 35: Impact of Improper Grinding Practic
Page 38 and 39: Micro Analysis of ExtractionH2OConc
Page 40 and 41: Effect of Extraction Time on Taste
Page 42 and 43: Micro Analysis of ExtractionIdeal G
Page 44 and 45: Macro Analysis of ExtractionEspress
Page 50 and 51: Macro Grind Challenge64 oz. H2OH2OE
Page 52 and 53: Evaluation of the same grind (avera
Page 54 and 55:
Ideal Matrix of Grind vs. TimeGrind
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Heat vs. GrindingGoal:We only want
Page 59 and 60:
Temperature Rise During Grinding170
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Questions?
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What do you see?
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Which Line is Longer?
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Page 71 and 72:
Which box is bigger?
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Is this line straight?
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Which grind is smaller?This one.
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The Ro-Tap Method
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The Ro-Tap Method% Retained (Non-Cu
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Ro-Tap Graph45.0%40.0%% Retained (N
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Principle of Laser Particle Size An
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Two Different Fine Grinds% Retained
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The MPE Single Sieve“Hand” Ro-T
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SizeConversionand GrindReferenceTab
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SegregationSegregation VideoCourtes
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Filter-Type Packages
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Pod vs. Fresh BrewPerformance Compa
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Pod vs. Fresh BrewPerformance Compa
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A pod grind is one of the mosttechn
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… Both requirements can only be a
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Ideal Espresso GrindingIt is typica
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How do you determine theoptimal gri
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Optimizing Brewed Coffee Quality Through Proper Grinding

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