Aestus Blend
Home ·Coffee · Aestus Blend SIGNATURE BLEND · SMALL BATCH · FORMULA NO. 02

Aestus Blend

Rugged. Unapologetic. Brewed strong and drunk black. For those who meet the morning head-on.

· SIGNATURE COLLECTION

Aestus Blend

Coffee Blend · Medium-Dark
$64.95PER BAG
Freshly roasted· to order

Built for long days and hard work — a bold, full-bodied cup with a straightforward, no-nonsense character. Medium-dark roasted for a rounded, slightly smoky edge without the sharpness of a CALIGO roast, it delivers steady energy and a satisfying finish, cup after cup. Perfect for those who want their coffee strong, honest, and ready to keep up with the day ahead.

Grind Whole Bean
Size 24 oz (12 units/2 oz)
Actions
Aestus Blend $64.95
· TASTING PROFILE

The
Palate.

Aroma and flavor notes you'll perceive while drinking it.

Toasted Grain · Brown Sugar · Light Smoke

Every note in this cup, mapped. From first sip to the finish that lingers.

ROAST / SMOKY BODY SWEETNESS FINISH SPICES ACIDITY Aestus Blend

The center represents a mild profile; the outer edge represents maximum intensity.

· SENSORY PROFILE

How It
Cups.

Measured against our comparable scale —
acidity, body, finish, and total score out of 100.

Aestus Blend
ACIDITY 45.0
BODY 88.0
FINISH 78.0
89.0 /100
· Profile

The
Curve.

The exact tracing of temperature through the roast — from charge to drop.

Roast Curve · Time vs Temperature
Bean Temp
· PROFILE

Aestus Blend

Bold · Rustic · Robust
01 Drying 00:00 → 3:48 · 155°C
02 Maillard 3:48 → 7:48 · 185°C
03 First Crack 8:0 · 185°C
04 Development 8:0 → 10:30 · 205°C
05 Drop 12:48 · 224°C
Charge 210°C
Development 19%
RoR Peak 12°C/min
· FROM FARM TO CUP

From Green To Cup.

Ten stages of care. Each one measured, tasted, and refined until it earns the drop.

01 Sourcing Origin

Green beans hand-selected.

02 Sorting Grade

Manual removal of defects. Only grade 1 beans move on.

03 Green Cup QA

Cupped raw for baseline aroma before any heat.

04 Charge 210°C

Beans enter the drum. Temperature stabilizes.

05 Drying 0:00–3:48

Moisture evaporates. Green to yellow.

06 Maillard 3:48–7:48

Sugars caramelize. Aromatics form rapidly.

07 First Crack 8:0

Beans audibly crack. Coffee is now edible.

08 Development 8:0–10:30

Body, sweetness, and acidity lock in here.

09 Drop 12:48 · 224°C

Beans discharged and rapidly cooled at peak.

10 Rest & Cup 24–72h

Beans degas. QA cupping confirms profile.

· SENSORY ALIGNMENT

Color & Palate.
Coffee & Taste.

Explore a refined spectrum of signature extractions and masterfully composed beverages, each echoing the unique voice of our three signature roasts. From the radiant, silk-like clarity of Candor to the structural grounding weight of Aestus, and descending into the deep, velvet opulence of Caligo. Every recipe is an intentional study in texture, temperature, and visual weight—crafted exclusively to transform your daily pause into a flawless sensory dialogue.

· HOW TO BREW

Best
Brewed As.

The methods that let this blend sing. Ratios tuned for its specific roast profile.

Moka Pot

Moka Pot

Full · Robust

Coffee 18–20 g
Water According to chamber
Temp 70–85 °C
Time 2–3 min
Grind Medium-Fine
Recommended blendAESTUS

Example drinks

Classic Moka

Classic Moka

Stovetop Coffee with Milk

Stovetop Coffee with Milk

Home-style Flat White

Home-style Flat White

Moka Pot Dirty Horchata

Moka Pot Dirty Horchata

French Press

French Press

Full body, zero compromise

Coffee 30 g
Water 500 g
Temp 93–95 °C
Time 4:00 min
Grind Coarse
Recommended blendAESTUS

Example drinks

Robust Black Coffee

Robust Black Coffee

Café au Lait

Café au Lait

Cold Brew

Cold Brew

Smooth · Sweet

Coffee 80 g
Water 1 L
Temp Room temperature
Time 12–16 h
Grind Coarse
Recommended blendAESTUS

Example drinks

Classic Cold Brew

Classic Cold Brew

Cold Brew with Milk

Cold Brew with Milk

Cold Brew Tonic

Cold Brew Tonic

Coffee Liquor Cold Brew

Coffee Liquor Cold Brew

· SIDE BY SIDE

How It
Compares.

Where this blend sits in the Kafejnica range.

BLEND
AESTUS BLEND
CANDOR BLEND
CALIGO BLEND
ROAST
Medium-Dark
Light-Medium
Dark
BODY
88.0
58.0
96.0
ACIDITY
45.0
72.0
22.0
NOTES
Toasted Grain · Brown Sugar · Light Smoke
Citrus Zest · Honey · Light Toast
Dark Cocoa · Toasted Caramel · Smoky Finish
SCORE
89/100
88/100
91/100
BEST FOR
Drip · Percolator
Pour-over · Chemex
Espresso · Press
· THE BLEND

The
Story.

AESTUS Roast is the definitive blend for the deepest hours of your morning ritual. 

Roasted with deliberate patience into the second crack, it delivers a commanding, full-bodied cup defined by notes of dark cocoa, toasted caramel, and a sophisticated smoky finish.

Meticulously crafted to offer an ultra-smooth, low-acidity profile, it provides a rich and comforting depth that stands up elegantly to cream and sugar yet remains remarkably clean when enjoyed black.

The definitive blend engineered for the most demanding hours of your morning ritual. Roasted with deliberate, unhurried patience, Aestus delivers an imposing, full-bodied extraction defined by deep notes of caramelized brown sugar, warm toasted grains, and a subtle, noble oakwood trace. 

Meticulously developed to offer an ultra-smooth, low-acidity profile, it provides a monumental depth that stands up elegantly to cream yet remains remarkably clean when enjoyed black. Crafted exclusively in small batches. 

A commanding choice for an intentional start—perfect for the purist who demands complexity and rejects the notion that depth means one-dimensional.

Design the Resolute Morning.

Elevate your daily brewing into a moment of absolute permanence. Aestus honors the heavy, velvety textures of the traditional dark profile while completely rejecting the notion that intensity must mean one-dimensional or burnt flavors. 

This is more than a blend; it is the physical catalyst designed to sustain your longest daily pauses and deepest thoughts. Welcome to a masterclass in balance, meticulously roasted in small quantities and packaged exclusively for your morning ritual.




· LOGISTICS

From Drum
To Door.

Freshly Roasted

SAME DAY

Small batch, roasted to order every Tuesday and Friday.

Fast Shipping

2–5 BUSINESS DAYS

Ships within 24h of roasting. Insulated packaging keeps beans dark and dry across destination.

No Returns

PERISHABLE GOODS

Coffee is perishable. If something is wrong, we'll make it right — just reach out.

NEVER RUN OUT · 10% OFF

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· FREQUENTLY ASKED

The
Questions.

Stored in a sealed bag away from light and heat, ground coffee stays fresh for 2–3 weeks; whole beans for up to 4 weeks.
Whole Bean for maximum freshness — grind right before brewing. Drip Ground is pre-set for filter and drip machines.
Yes — US, Canada, EU, UK, and Mexico. Shipping is calculated at checkout based on weight and destination.
Anytime, no fees. Manage from your account dashboard or email hello@kafejnica.com.

— · Why Choose Kafejnica

Deliberate Intent. 

Flawless Resonance.


Our curation begins in the sacred geography of the high-altitude terroir and culminates in the complex, layered landscape of your daily pause. We operate under a single, uncompromising belief: every extraction should serve as a profound sensory exploration

Organic Preservation
Artisanal Hand-Selection
Small-Volume Mastery
Circular, Low-Footprint Vessel Packaging
Ethical Provenance Alliances
Exceptional-Density Specialty Grain
· WHAT DRINKERS SAY

The
Reviews.

4.5 ★★★★★ 145 REVIEWS
5 STAR
98 67.6%
4 STAR
31 21.4%
3 STAR
12 8.3%
2 STAR
3 2.1%
1 STAR
1 0.7%
Olya A.
Olya A. AUG 2026
★★★★☆Verified

Espresso is where this blend really shines

It produces a rich, velvety crema and a smooth finish with lingering notes of caramel. My only hesitation is the cost of the 1 lb bag, as I find myself reaching for this coffee so often that a more affordable price would make it even better.

Janel R.
Janel R. OCT 2026
★★★★★Verified

Imagine opening a romantic present and suddenly smelling freshly brewed coffee.

The parcel arrived warm with the aroma of Aestus, toasted grain and molasses spilling out of the box. This, I thought, is how our first morning together should smell.

Ana I.
Ana I. SEP 2026
★★★★★Verified

I just love it

The Aestus Roast is fresh, and that change the savor entirely. Rich, smoky, and that's what I love.

ROASTED WITH INTENT, BREWED FOR MOMENT

Estate 1857.