Colonna Coffee

Espressofysik

Espressofysik - Main image
$22.5 $45 In stock

Category: Bøger og merchandise

The Physics of Espresso af Jonathan Gagné er en klar og praktisk guide til videnskaben bag enestående espresso. Gagné undersøger vandkemi, perkolation og ekstraktion, slibeadfærd, puck-forberedelse og shot-dynamik samt tryk- og flowprofilering. Med udgangspunkt i offentliggjort forskning og originale eksperimenter omsætter han kompleks fysik til handlingsrettede trin, der forbedrer konsistens, smag og arbejdsgang. En indsigtsfuld reference for baristaer på alle niveauer, der ønsker at forfine deres espresso.

  • Vandkemi og dens indvirkning på ekstraktion
  • Slibemekanik og partikelfordeling
  • Puck-forberedelse, fordeling, tampning og præ-infusion
  • Tryk, flow, temperatur og shot-profilering
  • Shot-dynamik, måling og fejlfinding
  • Kaffeopbevaring og friskhed

Customer Reviews (4.4 / 5 · 18 reviews)

Leo C. ★★★★★

The chapter on water chemistry alone is worth the price—I finally understand why my tap water was ruining my shots. The way Gagné breaks down percolation and extraction made me tweak my grind and suddenly I'm pulling way sweeter espressos.

Lily X. ★★★★★

I’ve read a lot of coffee books but never one that breaks down percolation and puck mechanics this clearly—the water chemistry chapter finally made sense to me after years of guessing. The graphs and step-by-step explanations are worth the price alone, and I’ve already pulled noticeably better shots

Ava ★★★★★

The chapter on water chemistry alone was worth the price—I finally understand why my tap water was making everything taste flat. Gagné's breakdown of percolation and extraction made me rethink my whole puck prep routine.