Your beans determine your ceiling. The most precise roast profile, the longest conching time, and the best temper in the world cannot make excellent chocolate from poorly fermented or commodity-grade cacao. Sourcing is not a preliminary step you rush through to get to the interesting part — it is the first and most consequential decision in the entire bean-to-bar process.
This guide covers where to buy craft-quality cacao beans, how to evaluate what you receive, and how to approach a new origin systematically.
The Craft Cacao Supply Chain
The world produces roughly 5 million metric tons of cacao annually. Fine flavor cacao is approximately 5 to 7% of that total — down from about 50% at the turn of the 20th century and still 10% at mid-century. The entire US craft chocolate industry consumed approximately 2,000 metric tons in 2015, or 0.05% of global production.
This means craft makers are operating in a tiny niche of a niche. The good news is that a small number of suppliers have built their businesses specifically around this market, curating origins, managing fermentation relationships, and importing at scales that work for home and small-batch makers.
Major Craft-Scale Suppliers
Chocolate Alchemy (John Nanci) The foundational resource for home chocolate makers. Nanci has been sourcing and selling craft-scale cacao for over 20 years, alongside 300-plus educational articles. His selection rotates by season and availability, typically offering 8 to 15 origins at any time. Beans come with detailed tasting notes and roasting recommendations. Small quantities available (often starting at 1 to 5 lbs).
Meridian Cacao A well-regarded supplier focused on direct trade and transparent sourcing. They provide detailed information about origin, farm or cooperative, fermentation method, and flavor profile. Quantities range from small sample sizes to larger production quantities.
Uncommon Cacao Founded on radical transparency in the cacao supply chain. They publish complete pricing information — what the farmer was paid, shipping costs, import fees — so you can see the full economics of your beans. Their Transparent Trade initiative has set a standard for supply chain visibility that the industry has increasingly followed.
Cacao Prieto A vertically integrated operation that grows cacao in the Dominican Republic and sells to craft makers. Their beans come from a controlled farming and fermentation operation, which provides unusual consistency compared to cooperative-sourced beans.
Dandelion Chocolate While primarily a chocolate maker, Dandelion sells small quantities of the same beans they use in their production. If you want to work with beans that have been extensively tested and characterized, this is a unique option. Their book Making Chocolate provides detailed profiles of the origins they source.
What to Look For in Beans
Fermentation Quality
Fermentation is the single most important quality factor. Unfermented beans produce flat, astringent, non-chocolate flavor regardless of how carefully you roast and conch. Well-fermented beans have developed the amino acid precursors (leucine, alanine, phenylalanine, and others) that create chocolate flavor through Maillard reactions during roasting. Poorly fermented beans lack these precursors — no amount of processing can create them after the fact.
The cut test is your primary evaluation tool. Cut 10 to 20 beans longitudinally and examine the cross-sections:
- Brown throughout (well-fermented): Target at least 75% of your sample showing this. The cotyledon should be even reddish-brown, plump, and break readily.
- Purple or violet interior (under-fermented): High polyphenol content remains unoxidized. These beans will produce astringent, bitter chocolate with limited origin character.
- Slate or grey interior (severely under-fermented): Almost no flavor development has occurred.
- Black, moldy, hatched, or insect-damaged: Defects. These should be sorted out before roasting.
A reliable supplier will provide cut test data or at least a photo. If they do not, do your own cut test as soon as beans arrive and before committing a batch to the melanger.
Moisture Content
Target moisture for shipping-quality beans is 6 to 8%. Above 8% is a mold risk. Below 5% means the beans may have been over-dried, which can cause brittleness and affect roasting behavior. Most craft suppliers ship beans within this range, but if you are buying from a less established source, checking moisture is prudent.
Aroma
Open the bag and smell. Well-fermented beans should have a pleasant, complex odor — fruity, nutty, or chocolatey depending on the origin. Red flags: musty, moldy, sour, or chemical smells. These indicate fermentation, drying, or storage problems.
Physical Appearance
Beans should be relatively uniform in size, plump (not shriveled), and free of visible mold or insect damage. Some variation is normal — cacao is an agricultural product — but a bag that is mostly flat, shriveled beans signals poor drying or poor selection.
Pricing
Cacao pricing varies enormously depending on origin, quality, and quantity.
Commodity cacao trades at roughly $2,000 to $3,000 per metric ton on the ICE futures market, though prices have fluctuated significantly in recent years. Fine flavor cacao commands significant premiums above this. Venezuelan beans can exceed $1,000 above market prices due to scarcity (Venezuela produces less than 1% of world cacao).
At craft retail scale, expect to pay $8 to $25 per pound for quality beans from established suppliers. Lower prices may indicate commodity-grade beans being sold to the craft market. Higher prices generally reflect rare origins, direct trade premiums, or small-lot availability.
For perspective, Raising the Bar reports that an average fine-flavor farmer in the Dominican Republic nets approximately $2,500 per year from 3 hectares producing 1,500 kg of dried cacao. The economics of cacao farming are challenging, and paying fair prices for good beans is both ethical and practical — it keeps quality-focused farmers in business.
How to Evaluate a New Origin
Never commit a large order of an untested origin to your melanger. The evaluation process should be systematic:
Step 1: Small sample. Buy the smallest available quantity — 1 to 2 pounds if possible. This is enough for a test roast and a small melanger batch.
Step 2: Cut test. Assess fermentation quality immediately. If less than 75% of beans show brown cross-sections, proceed with caution or return the beans.
Step 3: Test roast. Use Dandelion’s “search space” method: roast three 1-kg batches at different levels (first pop, 2 minutes less, 2 minutes more). This maps the roast response of the specific bean.
Step 4: Make chocolate. Run a small batch in the melanger (the Spectra 11 handles approximately 4 kg; the Premier about 1 kg). Make it as a simple two-ingredient 70% bar so you can evaluate the bean without added fat or emulsifiers masking anything.
Step 5: Blind taste. Score on the negative 2 to positive 2 scale. Compare to your existing inventory of origins. Is this bean worth a larger order?
Step 6: Age test. Set aside a few bars and taste again at 2 weeks and 4 weeks. Some beans improve dramatically with aging; others peak early and fade.
This process typically requires 9 to 16 test batches to fully characterize a new origin, according to Dandelion. For a home maker, 3 to 5 test batches may be sufficient to decide whether to order more.
Quantity and Storage
Minimum orders vary by supplier. Some offer 1-pound bags for sampling. Production-oriented suppliers may have minimums of 5 to 50 pounds. For a home maker running a Spectra 11, 5 to 10 pounds of a single origin is a reasonable working inventory — enough for 2 to 4 batches.
Storage should be in a cool, dry environment. Beans absorb odors readily. Keep them in sealed containers away from strong-smelling foods, cleaning products, or direct sunlight. Well-stored beans can last 6 to 12 months, though flavor will gradually diminish over time.
Do not refrigerate or freeze whole beans unless you can ensure zero moisture exposure during thawing. Condensation on cold beans introduces exactly the kind of moisture that causes problems in the melanger.
Red Flags
Be cautious of:
- No origin information. If the seller cannot tell you where the beans are from, the fermentation method, or the variety, they are likely reselling commodity beans.
- Prices significantly below market. Quality cacao costs what it costs. Suspiciously cheap beans are almost certainly commodity grade.
- No cut test data or photos. Reputable suppliers are transparent about fermentation quality.
- Inconsistency between lots. Some variation is normal, but if the same origin tastes completely different between two purchases, the supplier’s sourcing is unreliable.
- Excessive moisture, mold, or off-odors. These are non-negotiable defects. Return the beans.
90% of the world’s cacao is cultivated on small family farms of 2 to 5 hectares, with 6.5 million farmers globally at an average age of approximately 56 years. The craft cacao supply chain exists because a small number of suppliers have built relationships with these farmers and cooperatives to select, ferment, and export beans that meet a quality standard far above commodity requirements. Supporting these suppliers sustains the infrastructure that makes craft chocolate possible.
For guidance on what to do with your beans once they arrive, see our beginner’s guide to bean-to-bar chocolate and our cacao roasting guide.
Frequently Asked Questions
- Where can I buy cacao beans for making chocolate at home?
- Major craft-scale suppliers include Chocolate Alchemy (John Nanci, 20+ years, educational resource), Meridian Cacao (direct trade focused), Uncommon Cacao (transparent pricing), Cacao Prieto (vertically integrated, Dominican Republic), and Dandelion Chocolate (sells the same beans they use). Expect to pay $8-25 per pound for quality beans.
- How do I know if cacao beans are good quality?
- The cut test is the primary tool. Cut 10-20 beans longitudinally. At least 75% should show brown cross-sections (well-fermented). Purple or slate interiors indicate under-fermentation. Also check: moisture content should be 6-8%, beans should smell complex and pleasant (not musty or sour), and they should be plump and uniform, not shriveled or moldy.
- How much do cacao beans cost?
- At craft retail scale, expect $8-25 per pound from established suppliers. Pricing varies by origin, quality, and quantity. Venezuelan beans command the highest premiums -- potentially $1,000+ above commodity market prices due to scarcity (Venezuela produces less than 1% of world cacao). Suspiciously cheap beans are almost certainly commodity grade.
- How much cacao should I buy for my first batch?
- Start with 1-2 pounds of a new origin for testing. This is enough for a test roast and a small melanger batch. Once you have confirmed the quality through cut testing, test roasting, and tasting, order 5-10 pounds for working inventory. For a Spectra 11 melanger, this provides 2-4 full batches.
- How should I store cacao beans?
- Cool, dry environment in sealed containers. Beans absorb odors readily, so keep them away from strong-smelling foods and cleaning products. Avoid direct sunlight. Well-stored beans last 6-12 months. Do not refrigerate or freeze unless you can ensure zero moisture exposure during thawing -- condensation on cold beans causes problems in the melanger.
- What percentage of world cacao is fine flavor?
- Fine flavor cacao is approximately 5-7% of world supply, down from about 50% at the turn of the 20th century. The entire US craft chocolate industry consumed approximately 2,000 metric tons in 2015 -- just 0.05% of global production. This scarcity is why quality beans command significant premiums over commodity prices.
- How do I evaluate a new origin of cacao beans?
- Buy the smallest available quantity (1-2 lbs). Do a cut test for fermentation quality. Test roast at three different levels (Dandelion's search space method). Make a simple two-ingredient 70% chocolate. Blind taste on the -2 to +2 scale. Age-test at 2 and 4 weeks. This process may take 3-5 test batches for a home maker.