What’s the Ideal Water Temperature for Brewing Coffee?
The ideal brewing temperature is 195–205°F. Here's why that ten-degree window matters, target temperatures for every brewing method, and how roast level changes the number you should aim for.
Best Coffee in Northern CA Bay Area!
Roasted Fresh. Shipped to Your Door Within 72 Hours.
★★★★★ Based on 170+ Reviews!
We roast to order — pick your coffee beans, pick your roast, and we will do the rest. Orders ship within 72 hours of placement.
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WORLD OF COFFEE & MORE
Founded in 2021, Berk’s Beans Coffee is a family-owned specialty coffee roaster in Concord, California — proudly serving the Bay Area, Contra Costa County, and Northern California.
berk's beans greens
Are you a home roaster? looking for unroasted green coffee beans? or even a place to roast your own coffee or just want to learn? Check out Berk’s Beans Greens
SUPPORTING YOUR COMMUNITY
We support our community through fundraising, local partnerships, and community programs.
About Us
Crafted in Concord. Shared Across the Country.
Berks Beans is a family-run coffee roastery built on one simple idea: make great coffee accessible to everyone. What started as a small local passion has grown into a nationwide community of daily drinkers, wholesale partners, and home-roasting enthusiasts.
Every batch we roast is done in-house at our Concord roastery with care, consistency, and a commitment to freshness. Whether you’re exploring new single origins, brewing your go-to blend, or diving into unroasted green coffee with Berk’s Beans Greens, our goal is to make every cup your best one yet.
Coffee Tasting, Events & More
Schedule a private coffee tasting, event, class and more. Want to learn more about coffee, brewing or coffee roasting? We can schedule a private event or sign up for classes when available for you to learn.
Wholesale Program
If you are a restaurant, coffeeshop or a business that is interested in selling our coffee. We have a wholesale program for companies who want to sell coffee using our beans and/or sell our beans and products as well. We offer discounted prices on our coffee as well as our products we have on our website. We can private label coffee as well so you can sell your own brand and have us roast the beans for you.
Branding & Customization
At Berk’s Beans we can create a brand specific for you. We can also set up a program for your restaurant, coffee shop or business.
Blog
Our Latest Articles
Why Does My Coffee Taste Bitter? A Roaster’s Troubleshooting Guide
Bitter coffee is almost always over-extracted, not bad beans. Here's the exact two-step diagnostic a working roaster uses — check the roast, then coarsen the grind — plus the seven real causes and fixes by…
Coffee Origins of the World: A Flavor Guide by Growing Region
Where a coffee grows shapes how it tastes. A guide to 20+ coffee origins across the Americas, Africa, and Asia, with flavor notes, body, and roast pairings.
The Coffee Grind Size Chart: Matching Your Grind to Your Brew Method
A complete coffee grind size chart from Turkish to cold brew, plus how to tell bitter from sour and adjust your grind in the right direction.
Light vs. Medium vs. Dark Roast: How to Choose Your Coffee Roast
What light, medium, and dark roast actually mean, what each one tastes like, and the caffeine myth settled for good — from our family roastery in Concord, CA.
How Many Tablespoons of Coffee for 4 Cups? The Complete Ratio Guide
Eight level tablespoons for 4 cups (32 oz). The full coffee-to-water ratio chart, conversions, strength adjustments, and the "cup" trap on your coffee maker.
Reviews
What Our Customers Say
Real stories from people who trust Berk’s Beans for fresh, high-quality coffee and dependable service, every time.
★★★★★
“We stopped in for a last-minute tasting, and Berk’s Beans was able to accommodate us without any issue. We had an incredible time. The entire staff was incredibly friendly, passionate, and knowledgeable, and their love for coffee really came through. If you’re even remotely curious about coffee, don’t hesitate to go.”
★★★★★
“Such a special place and experience! We did a coffee tasting and learned so much about the different coffee growing regions and processes. The coffee was incredible and Greg was a great host. We’re excited to go back!”
★★★★★
“Finally, a good coffee in the Concord area! The coffee here is amazing. I can’t recommend enough. If you’re a coffee snob, you need to check this out. If you’re not a coffee snob, you’ll enjoy it too.”
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