Quick answer: Choose a coffee roaster by cupping their coffees blind against a few others, then comparing consistency, price per pound and how it changes, minimum orders, delivery frequency, barista training, equipment support and contract terms. Ask for references from current café customers, visit the roastery if you can, and read any exclusivity or equipment agreement carefully before signing.
Key takeaways
- Taste first, blind if possible.
- Consistency matters as much as quality.
- Understand pricing, especially with volatile green coffee.
- Read contracts: exclusivity, equipment, minimums.
Why it matters so much
Coffee is the core of your menu, and your roaster shapes every espresso and batch brew. Customers notice quality: the SCA reports that 47% of American adults had a specialty coffee in the past day. A good roaster partner also helps with training, dial-in and troubleshooting.
Step 1: Cup blind
Ask three to five roasters for samples of the coffees you'd use (espresso blend, drip, decaf). Taste them:
- As espresso straight and with milk
- As batch brew
- Blind, so branding doesn't sway you
Invite a couple of staff members to taste too. For tasting vocabulary, try the coffee flavor wheel.
Step 2: Check consistency
A great sample means little if the next delivery tastes different. Ask: - How do you check roast consistency? - How long has this blend stayed the same? - How do you handle seasonal changes in green coffee?
Step 3: Understand pricing
Green coffee prices have been volatile. The ICO composite indicator averaged about 249 U.S. cents per pound in June 2026, with arabica types well above robusta. Ask:
- What's the price per pound at my volume?
- How often do prices change, and how much notice will I get?
- Are there price breaks at higher volumes?
- Are delivery fees included?
Then run your cost per drink with real numbers; see our cost per drink guide.
Step 4: Logistics
- Minimum order per delivery
- Roast and delivery schedule (weekly? twice weekly?)
- Lead time for orders
- Emergency orders if you run out
- Packaging: bag sizes for bar use and retail
Step 5: Support
| Support type | What to ask |
|---|---|
| Training | Do you train baristas on-site? At opening and ongoing? |
| Dial-in | Will you help set recipes for each coffee? |
| Equipment | Do you sell, lease or service espresso machines and grinders? |
| Water | Do you advise on filtration? |
| Marketing | Can you provide origin stories, photos or retail displays? |
Step 6: Contracts and exclusivity
Some roasters offer equipment loans or discounts in exchange for exclusivity and minimum volumes. Read carefully:
- Length of the agreement
- Minimum purchase requirements
- Equipment ownership and who pays for repairs
- Exit terms if quality slips or you want to switch
- Pricing changes during the term
Step 7: Values and story
Many customers care about where coffee comes from. Ask about sourcing relationships, certifications and how the roaster pays producers. Make sure you can tell that story honestly, without vague claims; see our greenwashing guide.
Working with more than one roaster
Some cafés use one roaster for the house espresso and drip, and rotate a guest coffee from another roaster for variety. That keeps the menu fresh and gives you a backup relationship if supply or quality changes. Just make sure your main roaster's agreement allows it, and keep recipes and grinder settings documented for each coffee.
Red flags
- No roast dates on bags
- Unwilling to provide references
- Inconsistent samples
- Pressure to sign long exclusive contracts quickly
- Slow responses before you're even a customer
Questions to ask references
- How consistent has the coffee been?
- How do they handle problems?
- Are deliveries on time?
- Would you choose them again?
For the rest of your supplier lineup, see our coffee shop supplier guide and how to open a coffee shop.
Your coffee, our cups
Affogato Bean doesn't roast coffee today (private-label coffee is on our roadmap), but we make sure the coffee you choose leaves in branded cups, sleeves and lids. See products or talk to us.
Frequently asked questions
How do I choose a wholesale coffee roaster for my café?
Cup several roasters' coffees blind, then compare consistency, pricing, minimums, delivery frequency, training, equipment support and contract terms. Visit the roastery if you can and ask for references from current café customers.
What questions should I ask a coffee roaster?
Ask about roast schedules and delivery, pricing and how it changes, minimums, exclusivity, training, equipment support, sourcing practices, and how they handle quality problems.
Should I sign an exclusive contract with a roaster?
Some roasters offer equipment or discounts in exchange for exclusivity. Read terms carefully, including length, minimum volumes, equipment ownership and what happens if you leave.
Sources
- International Coffee Organization, “ICO Composite Indicator Price, June 2026.”
- Specialty Coffee Association, “2026 National Coffee Data Trends Specialty Coffee Report.”
Sources checked October 2026. Statistics are reported as published by each source.