Launching Soon
Shop
Ratios
Our Science
Journal
DECIMAL
COFFEE
Login
Coffee Chemistry & Terroir

Our Science.

Coffee is a sensory ritual governed by physical chemistry. From terroir genetics to roasting thermodynamics, we calibrate every decimal.

100
75
50
25
92 °C
25
50
75
100

1. Shade & Terroir

Our beans grow under the high-altitude forest canopy of Chikmagalur (950–1,400+ MASL). Filtered shade slows fruit maturation, allowing sugars and organic acids to concentrate into dense, flavor-rich coffee seeds.

2. Roasting Kinetics

Roasting follows a precise thermodynamic curve. We manage the **Maillard Reaction** and **Caramelization** to convert complex starches into aromatic compounds without surface scorching or under-developed centers.

3. Off-Gassing & Rest

Roasting traps carbon dioxide inside the bean matrix, which can resist water penetration during brewing. We enforce resting windows (5–7 days for filter, 10–14 days for espresso) to ensure stable, sweet extraction.

The Chemical Signature of Terroir

Lipids & Sugars

Shade-grown Arabica accumulates high concentrations of lipids and sucrose. Roasting caramelizes these sugars into sweet aromatics, while lipids coat the palate for a silky, chocolatey mouthfeel.

Organic Acids

High-altitude cooling preserves natural malic and citric acids, delivering bright, sparkling fruit notes in single-origin pour-overs.

Caffeine Density

Fine Robusta carries high natural caffeine density, adding a bold sensory backbone and contributing to a rich, viscous crema.

Chicory Synergy

Chicory contains inulin, a soluble fiber that caramelizes when roasted into sweet, malty notes. In South Indian Filter blends, it adds a velvety body that complements frothed hot milk.

100
75
50
25
±0.1 g
25
50
75
100
Interactive Map

Coffee Origins

Trace our coffee to high-altitude estates in Chikmagalur and explore unique terroir genetics.

Origins Map
Our Philosophy

Our Story

Discover our roasting philosophy, direct-trade estate partnerships, and dedication to craft coffee.

Our Story
Precision Roasted (Chikmagalur, IN)
Direct Trade Sourcing
100% Traceable Single Origin
Data-Driven Algorithm Roasting
Small Batch Excellence
Global Standards, Indian Roots
Precision Roasted (Chikmagalur, IN)
Direct Trade Sourcing
100% Traceable Single Origin
Data-Driven Algorithm Roasting
Small Batch Excellence
Global Standards, Indian Roots
Precision Roasted (Chikmagalur, IN)
Direct Trade Sourcing
100% Traceable Single Origin
Data-Driven Algorithm Roasting
Small Batch Excellence
Global Standards, Indian Roots
Precision Roasted (Chikmagalur, IN)
Direct Trade Sourcing
100% Traceable Single Origin
Data-Driven Algorithm Roasting
Small Batch Excellence
Global Standards, Indian Roots

Join The Inner Circle

Rare micro-lots • Private drops • Zero spam

01 /

Shop

  • All Roasts
  • Wholesale
  • Track Order
02 /

Discover

  • Coffee Origins
  • The Journal
  • Barista Recipes
  • Grind Guide
03 /

Company

  • Our Story
  • Shipping
  • Refunds
04 /

Connect

[email protected]

© 2026 Decimalcoffee. Operated by First Bloom Works.

FSSAI LicensedLIC: 212226009000783
Privacy•Terms•Disclaimer