Where is my coffee? Your Liberty Beans Coffee originates from direct-trade farms in Colombia, Ethiopia, and Guatemala — roasted in small batches in Portland, OR. Beyond location, it’s crafted under precise thermodynamic profiles, calibrated water chemistry, and ethical partnerships that reinvest 7% of revenue into farmer education and clean water initiatives.
Origins & Geographic Footprint: From Soil to Roastery
When you ask “where is my coffee,” you’re not just asking about GPS coordinates — you’re asking about terroir, elevation, fermentation protocols, and post-harvest logistics. Liberty Beans sources exclusively from three micro-lot regions:
- Colombia, Huila (1,800–2,100 masl): Volcanic soil, washed process, high citric acid retention due to cool fermentation temps.
- Ethiopia, Yirgacheffe G1 (2,000+ masl): Heirloom varietals, dry-processed naturals with jasmine and bergamot esters preserved via low-oxygen drying beds.
- Guatemala, Huehuetenango (1,600–1,900 masl): Bourbon and Caturra, honey-processed with controlled mucilage retention for enzymatic complexity.
Each bean travels less than 90 days from harvest to roast — a critical window to preserve volatile aromatic compounds like 2-furfurylthiol (the “fresh roast” aroma) and prevent lipid oxidation that creates cardboard notes.
Direct Trade Logistics: Cold Chain, Carbon Neutrality & Traceability
Unlike commodity supply chains, our beans are shipped in GrainPro-lined containers with humidity control below 12%. CO₂ emissions are offset via verified reforestation credits in each origin country. Every bag includes a QR code tracing back to the specific farm plot, harvest date, and fermentation duration.
“Coffee isn’t a crop — it’s a perishable biochemical archive. If you don’t respect the timeline from cherry to cup, you’re drinking history gone stale.” — Jim Morton, Culinary Chef & Coffee Expert
Product Science Behind the Bean: Extraction, Chemistry & Craft
Liberty Beans aren’t blended for consistency — they’re profiled for peak expression. Each roast curve is dialed using Rate of Rise (RoR) thermodynamics to target specific Maillard reaction windows and Strecker degradation points.
| Bean Origin | Target Roast Temp (°F) | Development Time Ratio (DTR%) | Key Chemical Targets |
|---|---|---|---|
| Colombia Huila | 402°F | 18% | Maximize chlorogenic lactones (sweet citrus), suppress quinic acid (bitterness) |
| Ethiopia Yirgacheffe | 394°F | 15% | Preserve methyl salicylate (floral), avoid pyrazine overdevelopment (nutty/burnt) |
| Guatemala Huehue | 408°F | 20% | Balance sucrose caramelization with retained malic acid (apple-like brightness) |
Grind Calibration & Particle Distribution
Burr alignment isn’t optional — it’s existential. We use Mahlkönig EK43s recalibrated weekly to ensure <10% fines generation. Particle size directly impacts extraction yield (EY%). Too many fines? Channeling and over-extraction. Too coarse? Underdeveloped acids and flat sweetness.
Ideal Grind Settings by Brew Method
- Aeropress (inverted): 650–750 microns — targets 19–21% EY with 1m30s steep
- V60: 400–500 microns — 22–24% EY, 2m45s total drawdown
- French Press: 800–1000 microns — 16–18% EY, 4m immersion, no plunge agitation
“If your grinder doesn’t produce a bimodal distribution centered on your target micron range, you’re not brewing coffee — you’re gambling with solubles.” — Jim Morton
Social Impact Beyond the Cup: Ethics, Education & Environment
Liberty Beans operates on a triple-bottom-line model: People, Planet, Profit — in that order. 7% of gross revenue funds:
- Farm-level water filtration systems (removing mycotoxins from processing runoff)
- Barista certification programs for women growers in Ethiopia
- Soil microbiome restoration via mycorrhizal inoculation grants
We audit every partner farm annually using third-party B Corp metrics. No certifications are bought — they’re earned through verifiable data logs on wage equity, gender parity, and agrochemical reduction.
Carbon Negative Packaging
All bags are plant-based PLA with oxygen scavenger valves. Shipping materials are 100% post-consumer recycled pulp molded to eliminate void fill. Even our ink is algae-based — zero VOC emissions during printing.
Brewing Mastery at Home: Ratios, Water, Grind & Timing
Your kitchen is a lab. Precision matters. Below is the core framework for dialing any Liberty Beans roast.
Brewing Ratio Interactive Panel
Base Formula: 1g coffee : 16g water (standard specialty ratio)
Adjust based on TDS goal:
- Light Roast (Ethiopia): 1:15 ratio → boosts perceived acidity, enhances floral volatiles
- Medium Roast (Colombia): 1:16.5 → balances body and clarity
- Dark Roast (Guatemala): 1:17.5 → softens bitterness, extends mouthfeel
Water Chemistry Target: 50–80 ppm CaCO₃ hardness, Mg²⁺ > Ca²⁺ for superior chelation of organic acids
| Variable | Ideal Range | Effect if Outside Range |
|---|---|---|
| Water Temp | 198–205°F | <195°F: under-extracted acids; >208°F: hydrolyzed cellulose = papery taste |
| Total Brew Time | 2:30–3:30 (pour-over) | <2:00: sour, thin; >4:00: bitter, astringent |
| TDS Target | 1.30–1.45% | <1.20: weak, watery; >1.60: muddy, overbearing |
Step-by-Step V60 Protocol (For Ethiopia Yirgacheffe)
- Pre-wet filter with 95°C water — discard runoff.
- Dose 22g coffee, grind at 450 microns.
- Bloom with 50g water for 45s — watch for CO₂ release (indicates freshness).
- Pour to 150g at 1:15 — spiral from center outward.
- Final pour to 350g by 2:15 — gentle agitation with spoon if crust forms.
- Drawdown complete by 2:55 ±5s. Target TDS: 1.38%.
Troubleshooting Your Coffee Experience: Under/Over Extraction Fixes
Most “bad coffee” isn’t bad beans — it’s misaligned variables. Use this diagnostic tree:
Symptom: Sour, Thin, Salty
- Cause: Under-extraction — insufficient solubles pulled from grounds.
- Fix: Grind finer (+5 clicks), increase temp (+3°F), extend contact time (+15s), or raise dose (-1g coffee).
Symptom: Bitter, Dry, Ashy
- Cause: Over-extraction — pulling tannins and lignins past sweet spot.
- Fix: Grind coarser (-7 clicks), lower temp (-5°F), shorten brew (-20s), or reduce agitation.
Pro Tip: The Chlorogenic-to-Quinic Acid Threshold
Chlorogenic acids degrade into quinic acid as extraction progresses. At 22% EY, balance peaks. Beyond 24%, quinic dominates — bitterness spikes. Use a refractometer. Guessing is surrendering.