Training Example: Mill City Roasters – Review the Data, Give Your Score & Compare to the Real AI Evaluation

Industry Context — Common BS Fingerprints in Industrial, Manufacturing & Engineering
Generic Claims: engineering excellence, quality you can depend on, trusted by leading OEMs, precision in everything we do…
Red Flags: ISO claims without certificate numbers, no equipment or capability specifications, precision claims without tolerance ranges, stock photos of factories…
Semantic Drift Patterns: homepage claims aerospace-grade but capabilities are general machining, claims precision but no tolerances or specifications given, homepage targets OEM partnerships but services are job-shop, ISO certified claims but no certificate number provided…
Proof Expectations: ISO certification numbers with scope and certifying body, specific equipment list with capabilities and tolerances, named industry clients or sectors with examples, material certifications and traceability systems…

Mill City Roasters

(https://millcityroasters.com) 📸 Data Snapshot: May 24, 2026

Analyze the raw signals below. How would a machine score this business’s credibility?

Here are the exact signals captured from up to six pages of the site — the same raw inputs the evaluation engine analyzed. They are grouped by signal type so you can weigh each the way the machine does.

🏗️ Semantic Structure — heading hierarchy & page identity (Info Density · Commodity Fingerprint)
HOMEPAGE Commercial Coffee Roasters and Coffee Education – Mill City Roasters (https://millcityroasters.com)
Title

Commercial Coffee Roasters and Coffee Education – Mill City Roasters

Meta

Discover the art and precision of coffee roasting with Mill City Roasters, a leading manufacturer of state-of-the-art commercial coffee roasters. Blending innovation and craftsmanship, Mill City Roasters is known for their world-class support, coffee education, and high-quality roasting equipment.

H1 People in Coffee
H2 Coffee Roasters made in Minneapolis
H2 Coffee Roasters made in Minneapolis
H2 Learn to Roast Coffee
H2 A curated selection of green coffee from our in-house roastery
H3 Sprudge Feature: Our 2026 WOC Booth
H3 The Myth of Moldy Coffee
H3 The Decaf Upgrade: A single-estate offering for the caffeine conscious
H3 Cupping Coffee at Origin
H3 Bye, bye, Big Red Roast Rig!
H3 2026 Colombia Trip: Photos and Takeaways
H3 Newsletter
H3 Your partner in better coffee.
NAV_HEADER_HEADING_REPEATED_BODY_FOOTER Coffee Roasters – Mill City Roasters (https://millcityroasters.com/collections/coffee-roasters/)
Title

Coffee Roasters – Mill City Roasters

H1 what size roaster do I really need?
H2 Coffee Roasters made in Minneapolis
H2 Coffee Roasters made in Minneapolis
H2 FIRST LOOK: M-SERIES
H2 Sort
H3 Newsletter
H3 Your partner in better coffee.
NAV_HEADER_REPEATED_BODY Roastery Services – Mill City Roasters (https://millcityroasters.com/pages/roastery-services/)
Title

Roastery Services – Mill City Roasters

H2 Coffee Roasters made in Minneapolis
H2 Coffee Roasters made in Minneapolis
H2 Private-label Toll Roasting
H2 Greens evaluation
H2 Coffee Design
H3 Newsletter
H3 Your partner in better coffee.
NAV_HEADER_HEADING_REPEATED_BODY M Series Coffee Roasters in 6-20 kilogram capacity – Mill City Roasters (https://millcityroasters.com/products/m-series-coffee-roasters/)
Title

M Series Coffee Roasters in 6-20 kilogram capacity – Mill City Roasters

H2 Coffee Roasters made in Minneapolis
H2 Coffee Roasters made in Minneapolis
H2 M-Series
H2 6 kilogram
H2 10 kilogram
H2 20 kilogram
H2 Data-logging & automation
H2 engineered for quality
H2 classic design. Modern updates.
H2 Maintenance made easy
H3 Newsletter
H3 Your partner in better coffee.
H4 MCR-6
H4 $38,200.00
H4 MCR-10
H4 $47,000.00
H4 MCR-20
H4 $72,000.00
H6 13.2 pounds
H6 22 pounds
H6 44 pounds
📝 The Narrative — clean text per page (Info Density · Semantic Coherence)
HOMEPAGE (https://millcityroasters.com) Commercial Coffee Roasters and Coffee Education – Mill City Roasters
New for 2026

M-Series

The new benchmark for specialty coffee

learn more

new for 2026

USA-made roasters for world-class coffee

reserve yours today

ask a question

Class: Roasting 101

[H2]
Learn to Roast Coffee

Our popular Roasting 101 class serves as a launching pad for coffee lovers aiming to become coffee roasters and coffee business owners. This apprentice-style course is the jumpstart you need to get started.Don't take our word for it - read the 100+ 5-star reviews.

See the class schedule

[H2] A curated selection of green coffee from our in-house roastery
Shop all green coffee

New & Exciting

Colombia - Cauca Gran Galope, Washed

Colombia - Cauca Gran Galope, Washed

$6.70-$7.70 per pound

Colombia - Cauca Manos Juntas Micromill, Natural

Colombia - Cauca Manos Juntas Micromill, Natural

$8.64-$9.64 per pound

Java - West Java Sunda Badak, Wet-Hulled

Java - West Java Sunda Badak, Wet-Hulled

$7.58 - $8.58 per pound

New & Exciting

Brazil - Serra Negra, Natural

Brazil - Serra Negra, Natural

$6.15 - $7.15 per pound

This week in coffee

[H3]
Sprudge Feature: Our 2026 WOC Booth

This week, Sprudge published an interview with Mill City Roasters VP Angie Davis about our booth at World of Coffee. A booth that Jordan Michelman,...

Read more

[H3]
The Myth of Moldy Coffee

We get questions all the time about the issue of mold in coffee. Frequently, these questions come from roasters who are being asked by their...

Read more

[H3]
The Decaf Upgrade: A single-estate offering for the caffeine conscious

The days of “death before decaf” are long over. In the past few years, we've seen coffee processing advance at a rapid rate. Along with...

Read more

[H3]
Cupping Coffee at Origin

Cupping is a standardized method of evaluating coffee, and for many of us, it’s a familiar routine. When traveling to coffee farms, the methods stay...

Read more

[H3]
Bye, bye, Big Red Roast Rig!

Big Red is ready for a new home! We built Big Red as a mobile coffee lab for the US Roasting Championship. Over the last...

Read more

[H3]
2026 Colombia Trip: Photos and Takeaways

Earlier this year, I traveled to Colombia for an origin trip with our education and green coffee partner, Cafe Imports. Also on the trip were...

Read more

More from our Blog

Your specialty coffee HQ

If you have a plan, we are the partner you need

Every year, more and more specialty coffee professionals are starting long-term partnerships with our company. Whether you're starting from zero or leveling up, our team of experienced coffee professionals, engineers & designers go above and beyond to help you source the correct equipment, communicate with installers, and keep your operations up and running.

If you plan to go far, you should go with Mill City.

SEE HOW IT WORKS

Photo by Look Alive Coffee Roasters

Work with more farmers

Our advanced control allows for ultimate flexibility to roast your most challenging greens. Compare harvest-to-harvest data from your RoastPATH® library.

Energy Conservation

Heavier-built chassis and high R-value insulated drums capture latent heat and reduce calls for fuel. Custom-designed gas trains for micro-adjustments to increase efficiency.

Lean Manufacturing

Our roasters are engineered to perform at 20% to 120% of their nominal batch size making restocks of varying quantities easy & giving you back control of your on-hand inventory.

Coffee Grinders

See all
See all

MPE Coffee Grinder, GPC-140

MPE Coffee Grinder, GPC-140

$13,381.00 USD

MPE Coffee Grinder, GPX

MPE Coffee Grinder, GPX

$9,103.00 USD

Mahlkönig® Guatemala Shop Grinder

Mahlkönig® Guatemala Shop Grinder

$2,399.00 USD

1 color available

Black

See all
See all

Mahlkönig® E65 Espresso Grinder

Mahlkönig® E65 Espresso Grinder

From
$2,599.00 USD

1 color available

Black

See all
See all

Mahlkönig® Espresso Grinder, EK 43 Allround Grinder

Mahlkönig® Espresso Grinder, EK 43 Allround Grinder

$3,899.00 USD

2 colors available

Black

White

See all
See all

Anfim® Alba On-Demand Espresso Grinder

Anfim® Alba On-Demand Espresso Grinder

$1,899.00 USD

2 colors available

Black

White

See all
See all

Shop all collections

find + follow + buy coffee

[H1]
People in Coffee

If you're on the lookout for roastery spaces that inspire, look no further than the interiors of Genesis Coffee Roasters in Shingle Springs, CA.

Meet Genesis Coffee Roasters

find + follow + buy coffee

[H1]
people in coffee

For those inspired by hands-on, intentional operations, Leatherback is an Orlando-area roastery built and run by a dedicated husband-and-wife team.

Meet Leatherback Coffee Roasters

find + follow + buy coffee

[H1]
People in Coffee

Craig's Coffee Company started in a Detroit basement - now it’s a cafe, roastery, and home for local food pop-ups.

Meet Craig's Coffee Company

find + follow + buy coffee

[H1]
people in coffee

The Get Down, a partnership between Houston White and Dogwood Coffee, is promoting diversity within the specialty coffee industry.

Meet The Get Down Coffee Co

find + follow + buy coffee

[H1]
People in coffee

From one kilogram to 30 kilogram in the span of a decade, Moka Origins has grown steadily and built a reputation for award-winning coffee and bean-to-bar chocolate.

Meet Moka Origins

Read the reviews

We provide unparalleled equipment, service, & education. Read why they call us 'The most helpful team in coffee'. Read the reviews.

CALL (612) 886-2089

Our office team is available Mon-Fri, 9am-5pm (CT) and messages are monitored nearly around the clock.

REQUEST A QUOTE

Request a quote to get shipping costs to have your equipment delivered to your location.
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SUB-PAGE (https://millcityroasters.com/collections/coffee-roasters/) Coffee Roasters – Mill City Roasters
made in Minneapolis

The M-series

Learn more

New for 2026

[H2]
FIRST LOOK: M-SERIES

Crafted in our Minneapolis fabrication facility, the all-new M-Series represents the next chapter in our commitment to excellence. This flagship line seamlessly blends cutting-edge coffee science with time-honored, heritage drum roasting. Created & supported by a close-knit team of engineers, techs, craftsman, designers, and coffee educators, who set the industry standard for what you should expect from your equipment partner.

Take a look

LEGACY MCR SERIES

7 products

2 Kilogram Coffee Roaster, MCR-2D

2 Kilogram Coffee Roaster, MCR-2D

$20,500.00 USD

Electric

2 Kilogram Coffee Roaster, MCR-2E

2 Kilogram Coffee Roaster, MCR-2E

$19,500.00 USD

3 Kilogram Coffee Roaster, MCR-3D

3 Kilogram Coffee Roaster, MCR-3D

$29,600.00 USD

6 Kilogram Coffee Roaster, MCR-6

6 Kilogram Coffee Roaster, MCR-6

$33,800.00 USD

10 Kilogram Coffee Roaster, MCR-10

10 Kilogram Coffee Roaster, MCR-10

$41,600.00 USD

20 Kilogram Coffee Roaster, MCR-20

20 Kilogram Coffee Roaster, MCR-20

$65,000.00 USD

30 Kilogram Coffee Roaster with Loader, MCR-30

30 Kilogram Coffee Roaster with Loader, MCR-30

$98,000.00 USD

CALCULATE YOUR Profit

[H1] what size roaster do I really need?
Use our helpful Coffee Roastery Business Revenue Calculator to guide you in choosing a batch capacity that works for your business goals.

Coffee Roaster Revenue Calculator

Photo by Maquina Coffee Roasters

parts & tools for coffee roasters

[H1] Coffee Roaster Venting

Learn more

[H1] Datalogging & Automation Software

learn more

Gas & electric tools

Gas Orifice

Gas Orifice

$25.00 USD

Sold Out

Regulator Kit for portable propane tank

Regulator Kit for portable propane tank

$250.00 USD

Sold Out

Maxitrol® Gas Regulator

Maxitrol® Gas Regulator

From
$75.00 USD

Digital Clamp Multimeter

Digital Clamp Multimeter

$55.00 USD

Shop all Gas & Electric Tools

Lubricate, Clean & Seal

Grease Gun Kit with Recessed Fitting Adapter

Grease Gun Kit with Recessed Fitting Adapter

$130.00 USD

Recessed Fitting Adapter for Grease Gun

Recessed Fitting Adapter for Grease Gun

$30.00 USD

TruGrease Food Grade Grease for Coffee Roasters

TruGrease Food Grade Grease for Coffee Roasters

$38.00 USD

Food Grade Spray Lubricant

Food Grade Spray Lubricant

$32.00 USD

Roaster Venting Cleaning Whip

Roaster Venting Cleaning Whip

$79.00 USD

Shop all Lubricate, Clean & Seal

Roaster parts & accessories

Sold Out

Ceramic Grate Hopper Magnet

Ceramic Grate Hopper Magnet

$175.00 USD

Sold Out

Premium Lever-Handled Door Screws

Premium Lever-Handled Door Screws

$30.00 USD

2 colors available

Black

Orange

See all
See all

High Accuracy Thermocouples

High Accuracy Thermocouples

$70.00 USD

Thermocouples

Thermocouples

$35.00 USD

LED Light Bulb – 220V

LED Light Bulb – 220V

$10.00 USD

Shop all Roaster parts & accessories

REQUEST A QUOTE

Request a quote to get freight costs to
have your equipment delivered to your location.

CALL (612) 886-2089

Our office team is available Mon-Fri, 9am-5pm (CT) and messages are monitored nearly around the clock.

READ THE REVIEWS

Our goals is to elevate and professionalize specialty coffee and we lead by example. Read the reviews.
4179 chars
SUB-PAGE (https://millcityroasters.com/pages/roastery-services/) Roastery Services – Mill City Roasters
Our roastery is your roastery

MCR Roastery SErvices

Private-Label Toll Roasting

Coffee Design

Greens Evaluation

Learn more

[H2]
Private-label Toll Roasting

Great for coffee shops, start-up coffee brands, or small roasteries with big opportunities. Our Toll Roasting program can help you reach the next level. Bulk order specialty coffee from our in-house roastery teamChoose from our curated menu or supply your own green coffeePackaged for cafe use or we can use your branded bags and labelsDirect-to-consumer fulfillment available

Order coffee

[H2]
Greens evaluation

If you're new to greens buying, the Roastery Team at Mill City Roasters can help you understand the value of your coffee to the US specialty coffee market. Our team can grade and cup your coffees and provide advice on how the coffee might be used by specialty coffee roasters like us.

Contact us

Learn more

[H2]
Coffee Design

Let us help you craft a coffee that will elevate your brand. Our team will collaborate with you to source a green and design a profile that suits your menu. When we're done, we can help you transfer that profile to your own equipment or we can roast for you.Profile match a previous season coffee or a cup you've been inspired byWork with our importer or an importer of your choiceGreat for start-up roasteries to work with team through early coffee design.

Contact us

custom services & training
Need something more tailored to your business? We can help.

Let's talk

Green Coffees curated by our Roastery Team

See all
See all

New & Exciting

Brazil - Serra Negra, Natural

Brazil - Serra Negra, Natural

$6.15 - $7.15 per pound

Cold Brew Blend

Cold Brew Blend

$7.99 - $8.99 per pound

New & Exciting

Colombia - Cauca Gran Galope, Washed

Colombia - Cauca Gran Galope, Washed

$6.70-$7.70 per pound

Colombia - Cauca Manos Juntas Micromill, Natural

Colombia - Cauca Manos Juntas Micromill, Natural

$8.64-$9.64 per pound

Colombia - Huila, EA Decaf

Colombia - Huila, EA Decaf

$7.39 - $8.39 per pound

East Timor - Ermera, Washed

East Timor - Ermera, Washed

$5.80-6.80 per pound

Espresso for Darker Roasts

Espresso for Darker Roasts

$7.20 - $8.20 per pound

Espresso for Lighter Roasts

Espresso for Lighter Roasts

$7.75 - $8.75 per pound

Ethiopia - Yirgacheffe Abaya, Washed

Ethiopia - Yirgacheffe Abaya, Washed

Regular Price $7.36 - $8.36 per pound

New & Exciting

Guatemala - Huehuetenango Quetzal, Washed

Guatemala - Huehuetenango Quetzal, Washed

$6.65 - $7.65 per pound

Java - West Java Sunda Badak, Wet-Hulled

Java - West Java Sunda Badak, Wet-Hulled

$7.58 - $8.58 per pound

Peru - Cajamarca Norte, Washed

Peru - Cajamarca Norte, Washed

$8.38 - $9.38 per pound

Seasoning Greens

Seasoning Greens

$5.60 per pound

Shop Dog Blend

Shop Dog Blend

$6.25 - 7.25 per pound

REQUEST A QUOTE

Request a quote to get freight costs to
have your equipment delivered to your location.

CALL (612) 886-2089

Our office team is available Mon-Fri, 9am-5pm (CT) and messages are monitored nearly around the clock.

READ THE REVIEWS

Our goals is to elevate and professionalize specialty coffee and we lead by example. Read the reviews.
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SUB-PAGE (https://millcityroasters.com/products/m-series-coffee-roasters/) M Series Coffee Roasters in 6-20 kilogram capacity – Mill City Roasters
Built for specialty coffee.

Built to last.

Built for you.

NEW FOR 2026

[H2]
M-Series

The most technologically advanced roasting system in the specialty classUnmatched control to shape any profileHands-free, automated replay puts production on railsPrecisely engineered for superior thermal & mechanical stabilityAmerican-built for world class coffee

Request a quote

[H4] MCR-6

[H2] 6 kilogram

[H6] 13.2 pounds
Machine footprint:
3'-7" x 6'-11"
Minimum Capacity:
3 pounds
Maximum Capacity:
15 pounds

[H4] $38,200.00

[H4] MCR-10

[H2] 10 kilogram

[H6] 22 pounds
Machine footprint:
3'-9" x 7'-5"
Minimum Capacity:
5 pounds
Maximum Capacity:
26 pounds

[H4] $47,000.00

[H4] MCR-20

[H2] 20 kilogram

[H6] 44 pounds
Machine footprint:
5'-0" x 9'-0"
Minimum Capacity:
10 pounds
Maximum Capacity:
52 pounds

[H4] $72,000.00

Get a quote

0% Financing Available

Need a smaller or larger batch size? Contact us to get on the waitlist for our next M-Series releases.

< TAKE IT FOR A SPIN >

Learn more about RoastPATH

MCR + Roastpath

[H2]
Data-logging & automation

Touchscreen control with haptic-reponse jog-wheel. Five-way pivoting arm with tilt and swivel for standing or seated operation.Integrated (and free) data- and adjustment-logging with the most data capture available in the specialty classAutomation-ready with BT projection, adjustment skip and manual take-over. Automated coffee roasting requires a Medium Roastery RoastPATH subscription.

Learn more

made in the USA

[H2]
engineered for quality

Advanced shaftless drum design with double-walled heat dispersion provides the perfect balance of conduction and convection Heavy monolithic plate weldment chassis and triple layer drum compartment increases efficiency and control over latent heat better than any roaster in the specialty class. Advanced thermo-stability provides unmatched batch-to-batch consistency and makes precision roast automation not only possible but incredibly reliableCustom stainless steel cast burner heads for greater longevity in your gas train Custom motor design reduces footprint of roaster more than 12" and eliminates chain-gear-driven assemblies

Take a closer look

take a closer look

Take a closer look

#instagram ready

[H2]
classic design. Modern updates.

Custom torque-limiting cooling tray stirring motor allows for safe evaluation of your batch during cooling.Refined stirring assembly with multi-point adjustability and quick-release pin connection.Stirring assembly and custom-cut perforated tray bottom easily remove from above for cleaningExtra large borosilicate sight-glass

Take a closer look

Thoughtful Design

[H2]
Maintenance made easy

Quick release, custom designed whisper silent exhaust fans. Chaff collector disassembles for easier cleaning.Soak parts in a 5-gallon bucket with some Cafiza and get on with your production day.

Take a closer look

Operational excellence

Automated Coffee Roasting

An entirely new approach to automation that keeps craft at the center of what you do. Available on all Digital Roasting System coffee roasters via a RoastPATH® software subscription.

Operator Assist Sensor Package

Standard on all roasters with our Digital Roasting System, the Operator Assist features are designed to lower the cognitive load of the operator. Once you have it, you'll never want to be without it.

Advanced Data Logging

Data is key to a modern coffee roasting practice. Knowing what happening inside your drum is at the heart of your internal QC program but also serves to help troubleshoot maintenance issues, evaluate workflow, and better understand your roasting process.

Precision Variable Control

Mill City Roasters was the first in the industry to offer as a standard feature variable fuel, fan, and drum control (we couldn't believe it either) but we've taken it a step further by refining that control for the operator.

Rapid Return Between Batch Protocol

Consistency in your roasting can only be achieved with stability in your roasting machinery. Automatic between batch protocol is standard on all M Series, and Legacy models with digital control.

Certifications

Certified machinery is more easily insurable, installable and our coffee roasters are backed by an experienced team to help advocate on your behalf with installers, contractors and permitting officials.

Additional Features

Additional Features

ChassisMonolithic, low carbon steel weldment – the heaviest constructed roasters in their class.Fully gusseted for dimensional strength and stability.Fully coated to prevent corrosion.Integrated double-walled roast compartment is heavily insulated which further converts the chassis into a thermal battery – storing heat, rather than wasting it.Materials in both the chassis and the roast compartment absorb heat more efficiently and release heat more consistently for increased stability of temperatures during profiling.Trapping heat = trapping noise. Ambient drum noise is limited to a whisper quiet 60 decibels making it easier to hear those early outliers before first crack.DrumDouble-wall, shaftless drums standard on the M-series. The heaviest, most-efficient drum design in the industry.3mm air gap between inner and outer drum diffuses heat more evenly throughout inner drum.Diffused heat at inner wall eliminates conductive roast defect, even at higher inlet temperatures.Dramatically increased thermal efficiency by storing & using heat, rather than quickly releasing.“Bomb proof” construction prevents warping due to operator error.Every model equipped with quick response, variable drum speed allowing the operator to achieve ideal bean loft and conductive vs. convective ratio. Result is the flexibility to profile batches from 20%-120% of listed drum capacity on most models.New, rear-mount drum gap adjustment mechanism making adjustments more precise while maintaining a clean faceplate.FuelCustom-designed, CSA® Design Certified low-loss gas train.New Stainless steel burners designed specifically for coffee roasting.Burner layout is specific to each model to achieve optimal burner-to-drum relationship.Easy access, external shut-off valves on every roaster.Built-in temperature limiters to allow for safe operation.Built-in safety shut-off on pilot valve.Easy on-site conversion from LP to natural gas.Digital electronic modulating valve offering greater control for your most challenging profiles in variable batch sizes.Fuel adjustments at the push of a button.Air & ExhaustNew Custom-built centrifugal fans integrating run-quiet design. Designed and built in-house. Roaster exhaust fan is high pressure, high output 3-phase VFD speed controlled with linear response curve for more predictable and more precise airflow control and roast profiles repeatability.Cooling tray exhaust fan is a dedicated, high-pressure fan providing rapid cooling to stop roast progression once batch is dropped in cooling tray. Dual exhaust system allow for simultaneous roasting and cooling, reducing back-to-back batch times and increasing production to 4+ batches per hour.Drum pressure monitoring.All models equipped with dedicated, off-board chaff filtering collectors with easy access doors to aid in frequent clearing of chaff and completion of safety checks.Fully specified requirements for venting to termination including layout and cap recommendations.SafetyCSA® Design Certified CSA 1.8 for US and Canada.CSA/UL certified Honeywell automatic ignition controllerCSA/UL certified motors, relays, switches, and wiring.Optional UL® NSF Certification available on every model.Hopper, loading chute, faceplate, trier, discharge gate, discharge chute, cooling tray cover, cooling tray floor, stirring/mixing arms, cooling tray gate, cooling tray gate - all custom fabricated with certified food-grade stainless.Teflon cooling tray wipers.New Extra-large, heavy-duty borosilicate sight glass.Food safe resin-impregnated trier handle.New Custom torque-limiting stirring arm arm motors to prevent accident and injury.Control Panel & Touch ScreenNew 15.6" Touchscreen monitor accompanied by haptic-responsive jogwheelNew Simplified controls through streamlined UI offering machine control through Mill City Roaster's HMI or any RoastPATH account (includes free accounts)New Five angle, pivoting mounting arm and four vertical adjustments allow for standing or seated operation. Screen has full-tilt capability.New Extra USB-A outlet on control panel for use with third-party software.Install & MaintainDesigned with off-board cooling fans and stand-alone chaff collectors to allow for easier moving, better access and easier maintenance. Off-board components can offer more flexible layouts for users with space limitations.Modular components for moving units through standard size door openings. Removable hoppers on all models.Heavy-duty, adjustable legs on all components.Quick-release clamps on all connecting parts.Roaster body features large access doors on both sides for easy access to interior components.New Cooling tray stirring assembly and perforated bottom easily removeable from above for cleaning.New Custom design cooling tray perforation design covers support bars to eliminate debris build-up in the perforations.Warranty

Installation

Installation

Gas: Natural gas or LP gas.Power: Single phase, 220-230V, 20A, 50-60HzVenting type: Category III, Positive Pressure exhaust line(s) to termination outdoors.Venting size: Roaster exhaust: 6" diameter; Cooling Tray exhaust: 4" diameter

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custom options for brands & cafes
Sharpen up your roaster by adding our Cafe Trim Package which includes a heavy duty trim kick and drum motor shroud - easily removable without tools.

Other customization options include custom colors, custom logos, your choice of handle finish. Contact our Design Team for more information.

Get a quote

0% Financing Available

REQUEST A QUOTE

Request a quote to get freight costs to
have your equipment delivered to your location.

CALL (612) 886-2089

Our office team is available Mon-Fri, 9am-5pm (CT) and messages are monitored nearly around the clock.

READ THE REVIEWS

Our goals is to elevate and professionalize specialty coffee and we lead by example. Read the reviews.
12296 chars
🛡️ Trust Signals — reviews, proof links, trust-theatre flag (Trust & Proof)
1880Review mentions (all pages)
8External proof links (all pages)
PageReviewsProof links
/ (home) 473 2
/collections/coffee-roasters/ 468 2
/pages/roastery-services/ 468 2
/products/m-series-coffee-roasters/ 471 2
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps (Identity & Authority)
Homepage schema
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/collections/coffee-roasters/
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        "https://instagram.com/millcityroasters",
        "",
        "https://www.youtube.com/@MillCityRoasters",
        "",
        "",
        "",
        ""
    ],
    "url": "https://millcityroasters.com/pages/roastery-services"
}
/products/m-series-coffee-roasters/
{
    "@context": "http://schema.org",
    "@type": "Organization",
    "name": "Mill City Roasters",
    "logo": "https://millcityroasters.com/cdn/shop/files/millcityroasters-logo_200x.png?v=1679618754",
    "sameAs": [
        "",
        "https://facebook.com/millcityroasters",
        "https://instagram.com/millcityroasters",
        "",
        "https://www.youtube.com/@MillCityRoasters",
        "",
        "",
        "",
        ""
    ],
    "url": "https://millcityroasters.com"
}

Your Diagnosis

Before revealing the machine’s verdict, predict the BS score for each signal. Higher = more BS (more fluff, less verifiable substance). Drag each slider, then submit to compare your judgment against the engine.

Information Density 0 / 30
Read the Narrative & headings: do hard facts (prices, dates, numbers) outweigh fluff power-words?
Semantic Coherence 0 / 20
Compare the homepage promise against the sub-page reality. Do they hold the same line?
Trust & Proof 0 / 20
Weigh review mentions against actual external proof links. Claims without verification = theatre.
Commodity Fingerprint 0 / 15
Check headings & narrative against the industry clichés in the setup above.
Identity & Authority 0 / 15
Inspect the schema: is there real Organization/Person identity with sameAs links, or gaps?
Your predicted BS score 0 / 100
💡 Stuck? Reveal the heuristic lens — how the deterministic page-auditor reads each signal (no AI, pure pattern rules)

These are the structural rules a local, deterministic auditor applies — the same lens you can use to judge each signal. They describe what to look for, not this company’s result.

Information Density

Classify each sentence as substantive or hollow. Grounding markers — numbers, currencies, dates, technical units, named entities — outweigh marketing adjectives. When fluff sits right next to hard evidence, the fluff is forgiven.

Semantic Alignment

Pull the main entities out of the H1, then check whether they actually recur through the body. A page that announces one thing and then talks about another drifts. Headings with no real sentences underneath read as pseudo-substance.

Trust & Proof

Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.

Commodity Fingerprint

Look at how much sentence length varies. Natural writing varies its rhythm; templated or mass-produced copy is statistically uniform. Very low variation reads as commodity content — unless unique named entities break the pattern.

Identity & Authority

Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.

Want to apply this lens yourself? The free BS Indicator Chrome extension runs these heuristic checks live on any page. Bear in mind it is a single-page, deterministic tool — it relies only on pattern rules for the page in front of it and does not perform the cross-page semantic correlation this audit uses, so its readout is a starting lens, not the full verdict.

B
BS Level
Industrial, Manufacturing & Engineering
39.4 Avg BS

Based on 2017 businesses audited.

BS Detector

Industrial, Manufacturing & Engineering BS: Mill City Roasters (millcityroasters.com)

https://millcityroasters.com 📍 Industry: Industrial, Manufacturing & Engineering
10 BS / 100

This website is a benchmark for substance in the manufacturing sector. It treats the visitor as a professional operator rather than a marketing lead, providing all the technical and financial data required for a high-cap purchase without hiding behind fluff.

Info Density Power-words vs. Substance ratio.
5
17% BS
Semantic Coherence Homepage promise vs. Sub-page reality.
0
0% BS
Trust & Proof Verifiable evidence vs. Trust Theatre.
2
10% BS
Commodity Fingerprint Detection of industry clichés/templates.
3
20% BS
Identity & Authority Expert verifiability & Schema depth.
0
0% BS

To achieve a score closer to zero, replace the slightly vague H1 ‘People in Coffee’ with a technical H1 that defines the company’s manufacturing scope. Reduce the frequency of the ‘Made in Minneapolis’ H2 repetition across the collection pages to avoid keyword stuffing flags. Link directly to the digital copies of the CSA and UL certification documents mentioned in the specifications to further solidify the ‘Certifications’ section.

The site is an exemplary match for the Industrial and Manufacturing category, specifically within coffee roasting technology. The content provides a high volume of technical specifications and logistical data that confirms its position as a hardware manufacturer.

“The BS score of 10 is exceptionally low, driven primarily by the high specificity of technical documentation and the absence of drift. Minimal points were deducted for industry-standard cliches (world-class, innovation) and minor heading fluff on the homepage.”

Verified Analysis Date: May 24, 2026 © 1EuroSEO Independent Evaluator — Non-Sponsored Result