Theta Ridge Coffee LLC

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Theta Ridge Coffee LLC Importers and sellers of fine specialty green coffee

Boots on the ground in Texas! 🤠 The booth is officially set up and dialed in for CoffeeFest Dallas-Fort Worth. If you ...
10/16/2026

Boots on the ground in Texas! 🤠 The booth is officially set up and dialed in for CoffeeFest Dallas-Fort Worth. If you are attending the show, come swing by the Theta Ridge Coffee booth! Whether you're sourcing full-container direct trade coffees, seeking specialty micro-lots like our Orang Utan Coffee project, or grabbing small batches starting from just one pound, we’re ready to talk green coffee and sample what’s fresh. Show Floor Hours:Saturday: 10:00 AM – 5:00 PM Sunday: 10:00 AM – 4:00 PM Let’s connect, talk roast profiles, and line up your next standout origin. See you on the floor! ☕✈️

Translating a sample roast to a production batch is a persistent challenge when the machines use different heat transfer...
10/16/2026

Translating a sample roast to a production batch is a persistent challenge when the machines use different heat transfer methods. A coffee that shines on a fluid-bed sample roaster can taste entirely different in a production drum.

To close this gap on the LINK Roaster, operators must adjust the inlet temperature algorithms to compensate for its heavily convective environment. A standard 100-gram evaluation batch on the LINK absorbs heat rapidly through convection, which often yields higher acidity and lighter body than the same bean will exhibit in a drum roaster.

You can replicate production-scale conductive heat transfer by flattening the inlet temperature curve during the early phases of the roast. Programming the LINK to mimic the thermal momentum of a drum requires restricting the convective airflow intensity while managing the inlet heat to match your production charge temperature and turnaround time.

This approach forces the 100-gram sample to develop at a rate closer to a drum's conductive heat soak. Calibrating these profiles ensures your cupping notes align with your production realities, reducing the risk of rejecting a solid lot or committing to one that will not scale.

Dense high-altitude African coffees demand momentum early in the roast. If you baby them off the drop, you end up baking...
10/15/2026

Dense high-altitude African coffees demand momentum early in the roast. If you baby them off the drop, you end up baking the bean or chasing a rate of rise you cannot catch.

Ethiopian Sidama has a notoriously tight cellular structure. To pe*****te that density effectively, you need a higher charge temperature. Dropping this green at around 390F gives you the thermal momentum required to drive heat to the core of the bean before it stalls.

Once you enter the Maillard phase, that initial energy must be managed. This is where you roll off the gas heavily. The bean has absorbed the heat it needs to coast, and carrying too much burner pressure past color change will cause you to blow right through first crack.

Tapering your energy application during Maillard preserves the complex characteristics Sidama is known for, without leaving the center raw. A hard push early followed by a steep step-down in gas prevents the roast from running away.

We have all experienced the frustration of pulling a highly anticipated lot from storage, only to find the cup profile h...
10/14/2026

We have all experienced the frustration of pulling a highly anticipated lot from storage, only to find the cup profile has flattened out since its arrival. The culprit is rarely a flaw in your roasting process, but rather an invisible shift in the raw material itself.

As green coffee ages, the lipids within the cellular structure begin to oxidize. You will notice this on the cupping table as a distinct shift away from vibrant acidity toward papery, woody, or cardboard-like sensory markers. This degradation happens predictably when storage conditions drift out of spec.

Setting strict moisture content thresholds is your primary defense against this staling process. Holding green coffee below 11.5 percent moisture is required to limit the degradation of organic acids.

Once a bag creeps above that 11.5 percent mark, the internal environment accelerates the enzymatic activity that strips the coffee of its complex malic and citric notes. Track your moisture levels upon arrival and maintain stable humidity in your storage environment using hermetic liners to preserve the integrity of your inventory.

Have you ever pulled a prized lot from your storage shelf after six months, only to find the cup tastes flat and woody? ...
10/13/2026

Have you ever pulled a prized lot from your storage shelf after six months, only to find the cup tastes flat and woody? Unprotected green coffee ages faster than most roasters care to admit.

Once green coffee drops below 10 percent moisture content, the organic compounds responsible for acidity and sweetness begin to degrade. A standard burlap sack or loosely tied poly-bag offers zero protection against ambient humidity swings. If your storage space runs dry, the beans lose moisture rapidly, accelerating the staling process.

Vacuum-sealing your green coffee is the most reliable way to halt this aging curve. By removing the oxygen and isolating the environment, you lock the internal moisture content exactly where it should be, between 10.5 and 11.5 percent. This stabilizes the water activity and preserves the cellular structure of the bean.

Whether you are holding a 50-pound reserve for a production drum roaster or just a few pounds for your home setup, seal it up. Breaking your bulk bags down into vacuum-sealed batches ensures that the coffee you roast in month eight cups with the same vibrancy as the day it landed.

Peaberries often trick roasters into a stalled rate of rise just when momentum matters most. The physical shape of the b...
10/12/2026

Peaberries often trick roasters into a stalled rate of rise just when momentum matters most. The physical shape of the bean requires a different approach to heat application as you exit the Maillard phase.

The Daterra - Peaberry Collection features a dense, spherical cellular structure that absorbs heat differently than a standard flat bean. While flat beans have a larger surface-area-to-volume ratio, peaberries require more conductive energy to pe*****te the core. If you approach this lot with a standard Brazilian profile, you will likely see your RoR crash as the beans become highly endothermic right before first crack.

To prevent stalling, carry slightly higher momentum through the middle of the roast. Maintain steady gas application post-Maillard, holding your heat setting about 30 to 45 seconds longer than you would for a flat-bean Daterra lot. Wait to taper your burner until the RoR naturally begins to flatten, ensuring you have enough internal kinetic energy to breach the cellular matrix.

Hitting first crack with an RoR between 12 and 15 degrees per minute will give you the momentum needed for a clean development phase. Plan for a development time ratio of 18 to 20 percent to maximize the intrinsic solubility of this specific lot.

Achieving the expected crispness in a washed Central American lot depends heavily on managing the hours immediately foll...
10/10/2026

Achieving the expected crispness in a washed Central American lot depends heavily on managing the hours immediately following pulping. Let the fermentation run too warm or too long, and cup clarity degrades into a muddy, acetic profile.

In traditional washed processing, leaving the mucilage intact for an overnight dry fermentation in concrete tanks is the standard method for breaking down adhering sugars. The concrete mass retains daytime ambient heat, keeping the microbial environment active even as overnight temperatures drop at elevation.

This controlled thermal retention promotes lactic acid bacteria development. As the mucilage ferments, lactic acid accumulates, directly influencing the perceived mouthfeel and the underlying acidity structure of the green coffee.

If the tank temperature exceeds 20 degrees Celsius or the fermentation extends past the standard 18 to 24 hour window, acetic acid bacteria begin to dominate the tank. This shift destroys cup clarity and degrades the cellular structure of the seed itself.

Washing the parchment the moment the mucilage is fully degraded stops the lactic buildup. Roasters sample cupping these lots should look for that distinct malic acidity and clean finish as a direct indicator of rigorous fermentation management at the mill.

High altitude, dense shade canopy, and fresh coffee blossoms—straight from the mountains of Peru! 🇵🇪🌿Kevin recently visi...
10/09/2026

High altitude, dense shade canopy, and fresh coffee blossoms—straight from the mountains of Peru! 🇵🇪🌿

Kevin recently visited two standout coffee farms in Peru, including an organic farm that embraces agroforestry by growing coffee under towering pine tree shade.

Here is why these farm-level details matter so much for the cup:
• Shade Canopy & Pine Trees: Growing coffee under dense shade lowers the temperature on the farm, slowing down cherry maturation. This extended ripening period allows sugars to fully develop, resulting in a complex, sweet cup with bright, balanced acidity.
• Organic Farming & Agroforestry: Certified organic methods protect native biodiversity and soil health. Natural leaf litter enriches the soil organically without synthetic fertilizers, cultivating pristine green coffee that reflects its true terroir.
• Flowering & New Crop Growth: Catching the coffee trees in flower—with delicate white blossoms that smell like jasmine—is a sign that the next harvest cycle is officially underway!

We’re honored to spend time with the local indigenous communities and producers who steward these lands and preserve these sustainable farming practices.

Balancing your green coffee costs against wholesale price ceilings is a quick way to test the sustainability of your roa...
10/09/2026

Balancing your green coffee costs against wholesale price ceilings is a quick way to test the sustainability of your roasting operation. A highly rated micro-lot will build your reputation, but it rarely pays the rent on its own.

When analyzing your purchasing strategy, the math usually favors a foundation of solid 84-point regional lots. Coffees at this tier deliver clean, balanced cups without the extreme price premiums of auction lots. Once you factor in the standard 14 to 16 percent moisture loss during roasting, the cost per roasted pound of an 84-point workhorse allows you to meet standard wholesale pricing expectations.

Conversely, 90-plus point micro-lots carry a premium that drastically shifts your cost-per-roasted-pound economics. If you run a 12-kilo batch of a competition-grade lot, the shrinkage loss alone represents a significant dollar amount. Passing that true cost onto wholesale accounts is often impossible without pricing yourself out of local cafes or restaurants.

The standard practice is utilizing those 90-plus lots strictly for direct-to-consumer retail bags where the markup supports the green cost. For your core wholesale accounts, blending clean, structured 84-point coffees ensures your production drum stays turning and your margins remain viable.

A dense, washed coffee can either shine on a filter program or fall flat in the roaster if heat application isn't manage...
10/08/2026

A dense, washed coffee can either shine on a filter program or fall flat in the roaster if heat application isn't managed correctly. Understanding the structural implications of a producer's processing parameters is the first step to mapping an effective roast curve.

The Honduras Rudy Carcamo Washed is a prime example of a structurally dense lot. Rudy Carcamo employs a traditional washed process, utilizing a 16 to 24-hour dry fermentation phase before washing and grading in channels.

This fermentation breaks down mucilage thoroughly while preserving the cellular density of the seed. Afterward, the parchment is slowly dried on raised beds for 12 to 15 days, stabilizing the moisture content near 10.5 percent.

In the drum, this structural density dictates a higher charge temperature and sufficient momentum through the drying phase. A sluggish Rate of Rise will bake out the malic acidity that defines the cup profile.

When developed with a steady, declining RoR through first crack, the sugar browning notes present as raw cane and caramel. This combination of crisp acidity and deep sweetness makes the Rudy Carcamo an optimal candidate for a single-origin filter program.

Address

6879 Enterprise Drive, Suite 200
South Bend, IN
46628

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15742332436

Website

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