Commercial Coffee Roaster News, Roast with Us, Roasting & Education, Start, Scale, Sustain
What is a soak?
What does soak mean? We get asked quite often – what is a soak? When we refer to a soak in our Roasting 101 class, we’re generally talking about an initial period of time at the start of the roast where the burners are intentionally turned off to manage heat transfer. So before charging your… Read More
Coffee Roastery Equipment, Commercial Coffee Roaster News, Designing for Coffee, Start, Scale, Sustain
Hello, new capability…
Many of you know that we do a big chunk of our engineering here in Minneapolis. Over the years, we have grown to be the most skilled, most professional, most experienced, and most capable manufacturer in this industry. We know how to build machines that reliably make money and we know exactly how to keep… Read More
Commercial Coffee Roaster News, Roast with Us, Roasting & Education, Start, Scale, Sustain
Winter Workshop Recap
If you want to increase sales this year, we’ll be handing out the equivalent of free money at the Winter Workshop here in Minneapolis on February 23rd and 24th. Free money? How does that work? In the last class, we helped people figure out how to roast more challenging coffees to a better end result.… Read More
Commercial Coffee Roaster News, Roasting & Education, Start, Scale, Sustain
What’s In A Roastery: Part 5
This is the fourth in an ongoing series on what tools we keep in the Mill City roastery for efficiency, quality control, and more. Click here for Part 1, Part 2, Part 3, or Part 4. Our list of roastery supplies seems endless. There are many miscellaneous items we keep around the roastery that might… Read More
Commercial Coffee Roaster News, Roasting & Education, Start, Scale, Sustain
Green Blending Basics
The mystery of blending In a recent post about creating a great Holiday Blend, I mentioned a few strategies for blending greens. Blending helps roasters create something greater than the sum of its parts. Roasters often have questions about blending, and it’s a topic that we spend a lot of time discussing during our roasting… Read More
Commercial Coffee Roaster News, Start, Scale, Sustain
Building the Best Holiday Blend
Blending Basics Blending coffees is a topic we cover every time we teach our roasting classes. We share some of the best practices, methodology, and recommend greens that “play well together”. Blending is a great way to manage costs and build your brand identity by offering a great coffee that’s available year-round. After discussing the… Read More
Commercial Coffee Roaster News, Start, Scale, Sustain
What’s In A Roastery: Part 4
This is the fourth in an ongoing series on what tools we keep in the Mill City roastery for efficiency, quality control, and more. Click here for Part 1, Part 2 , or Part 3. In our last roastery supply post, we covered high-ticket items in our space that help support us in our daily… Read More
Commercial Coffee Roaster News, Roasting & Education, Start, Scale, Sustain
What’s In A Roastery: Part 3
This is the third in an ongoing series on what tools we keep in the Mill City roastery for efficiency, quality control, and more. Click to read Part 1 and Part 2. What Do You Need In Your Roastery? In our last roastery supply post, we covered cupping supplies we keep in our space to help us… Read More
Commercial Coffee Roaster News, Roasting & Education, Start, Scale, Sustain
What’s In A Roastery: Part 2
This is the second in an ongoing series on what tools we keep in the Mill City roastery for efficiency, quality control, and more. Click here for part 1. What Do You Need In Your Roastery? In our last roastery supply post, we covered a few essential things we keep in our roastery for efficiency… Read More
Commercial Coffee Roaster News, Roasting & Education, Start, Scale, Sustain
Cupping Professionally: Part Four
This is the final post in a four-part series about how and why we cup coffee at Mill City. Click to read Part One, Part Two, and Part Three. Part Four: Tasting coffee as it cools After your first pass, you’ll continue to taste the coffee as it decreases in temperature. We try to take… Read More
Commercial Coffee Roaster News, Start, Scale, Sustain
The Best Green Coffee to Start With
Where to start? There are so many decisions to make when starting your roasting business. What size roaster to purchase, where to install it, what to call your company. One choice that often gets left to the last minute is which green coffees you’ll go with for your first order. The options seem overwhelming. How… Read More
Commercial Coffee Roaster News, Roasting & Education, Start, Scale, Sustain
What’s In A Roastery?
This is the first in an ongoing series on what tools we keep in the Mill City Roastery for efficiency, quality control, and more. What do you need in your roastery? We help customers build their roasting business from the ground up. From choosing the right size roaster, and offering roasting classes, to providing ongoing… Read More
Commercial Coffee Roaster News, Roasting & Education, Start, Scale, Sustain
Cupping Professionally: Part Three
This is the third in a four-part series about how and why we cup coffee at Mill City. Click to read Part One and Part Two. Part Three: The first pass After breaking and cleaning your cups, you’ll wait to allow the coffee to cool. How long you wait to take your first tasting pass… Read More
Commercial Coffee Roaster News, Roasting & Education, Start, Scale, Sustain
Cupping Professionally: Part Two
This is the second in a four-part series about how and why we cup coffee at Mill City. Click here for part one. Part Two: Fragrance and Aroma The first pass you take around the table will allow you to smell the dry grounds (fragrance). Then, after pouring water, you’ll smell the wet grounds (aroma).… Read More
Commercial Coffee Roaster News, Start, Scale, Sustain
Cupping Professionally: Part One
This is the first in a four-part series about how and why we cup coffee at Mill City. Out of all of the protocols and practices around roasting, cupping seems to be one of the most rigid. There’s a good reason for this: consistency at the cupping table gives you much more accurate feedback about… Read More
Commercial Coffee Roaster News, Start, Scale, Sustain
Five Big Mistakes to Avoid in Sample Roasting
A few days ago, I recorded a video about sample roasting. In the video, I shared our “profile” for sample roasting here at Mill City, and I discussed the common mistakes that keep people from sample roasting successfully. This is a topic we get a lot of questions about, so I wanted to reiterate these… Read More
Coffee Roastery Equipment, Commercial Coffee Roaster News, Roaster News, Roasting & Education, Start, Scale, Sustain
How Does Toll Roasting Work?
Mill City Roasters’ Production Facility In addition to selling roasters and hosting classes at our headquarters in Minneapolis, we also operate a full-scale production roastery. In that roastery, you’ll find four production-sized roasters, packaging equipment, industrial grinders, and green coffee storage. We are able to roast, pack, and ship over 5,000 lbs of coffee each… Read More
Start, Scale, Sustain
Filtering the noise: Advice for the perplexed
There are a lot of absurd opinions expressed online and the commercial coffee roasting community is not immune. For those of you trying to figure this out as a business, it helps to keep in mind that people who roast for money fall broadly into two distinct groups. Quite a few people start roasting commercially… Read More
Coffee Roastery Equipment, Roaster News, Start, Scale, Sustain
The “Perfect” Roaster?
A funny thing happened the other day on Facebook Coffee Roasters Forum. Another numbskull posted that his company was engaged in the exercise of building the “perfect” roaster and asked people to chime in about what they thought their “dream roaster” would look like. I have several problems with this entire exercise. First, if your commercial… Read More
Coffee Roastery Equipment, Commercial Coffee Roaster News, Roaster News, Start, Scale, Sustain
BTU per pound? Scaling from a small to a large production coffee roaster?
I received an email from a customer this morning with a good question about BTUs: “I am seeking a roaster that can do somewhere in the range of 20-25 pound batches at 12 or so minutes. we are on an 8 pound roaster now and we can get 8pounds to FC at between 8-9min… Read More