Ratnagiri Estate RA-17 Thermal Shock Naturals - 100% Arabica Coffee Beans
Ratnagiri Estate RA-17 Thermal Shock Naturals - 100% Arabica Coffee Beans
⭐️⭐️⭐️⭐️⭐️ 4.9 out of 5 (71 Ratings & Reviews)
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Varietal: Catuai
Origin: Ratnagiri Estate
Roast Profile: Light
Altitude: 1350 MASL
Cup Notes: Peach, Green Apple & Maple Syrup
Type: 100% Arabica
Tasting Notes:
Aroma: Sweet caramel with subtle fruit undertones
Flavour: Juicy peach and crisp green apple layered with maple syrup sweetness
Body: Light to medium, smooth and refined
Acidity: Bright, lively, and fruit-driven
Brew suggestions:
Perfect for pour-over, AeroPress, or cold brew, this coffee is best enjoyed slowly, an exploration of how innovation transforms tradition into a truly modern cup.
Product Brief:
Step into the world of innovation with Ratnagiri Estate RA-17 Thermal Shock Naturals from Brew Clan Coffee.
Cultivated at 1350 MASL on the acclaimed Ratnagiri Estate, this Catuai varietal undergoes an advanced thermal shock fermentation process, where carefully controlled temperature shifts coax out unique layers of fruit and sweetness.
The result is a coffee that bridges science and craft, producing extraordinary clarity and complexity in every cup.
The light roast profile preserves the coffee’s vibrancy, opening with a caramel aroma that invites you into a cup alive with the juiciness of peach, the crisp brightness of green apple, and the indulgent depth of maple syrup sweetness.
Each sip offers a balance of freshness and richness, creating a cup that is both playful and sophisticated.
At Brew Clan, we celebrate coffees that push boundaries while staying true to their origin, bringing you exceptional, experimental lots from India’s most pioneering estates.







More about Ratnagiri Estate – Thermal Shock Naturals (RA-17)
Ratnagiri Estate RA-17 Thermal Shock Naturals is where innovation meets craftsmanship. Grown at 1350 MASL on the renowned Ratnagiri Estate, this Catuai varietal undergoes a pioneering thermal shock fermentation, a carefully controlled process of temperature shifts that unlocks extraordinary layers of flavor, sweetness, and clarity in every bean. The light roast profile preserves the coffee’s vibrancy, releasing a caramel aroma that draws you into a cup brimming with juicy peach, crisp green apple, and indulgent maple syrup. This coffee balances freshness with richness, delivering a playful yet sophisticated sensory experience. Whether brewed as a pour-over, AeroPress, or cold brew, RA-17 offers a cup that is as much an exploration of innovation as it is a tribute to Ratnagiri Estate’s unique terroir.

Why Choose Ratnagiri Estate Thermal Shock Coffee?
Ratnagiri Estate is renowned for its high-altitude cultivation and experimental approach, producing exceptional Indian specialty coffee.
Advanced fermentation: The thermal shock process enhances fruit-forward clarity and layered sweetness.
Catuai varietal excellence: Known for delicate structure and refined fruit notes.
High-altitude terroir: 1350 MASL ensures crisp acidity and clean, complex flavors.
By choosing RA-17 Thermal Shock Naturals, you’re enjoying a rare, experimental lot that showcases both science and artistry in coffee production.

What is Thermal Shock Fermentation?
Thermal shock fermentation involves precise, controlled shifts in temperature during the coffee cherry’s fermentation. This encourages enhanced enzymatic activity, coaxing out unique sweetness, fruit clarity, and aromatic complexity without overpowering the bean’s natural character. For RA-17, this process results in a cup alive with peach, green apple, and maple syrup, framed by a light body and bright, lively acidity.

Grind Guide for the Perfect Cup
Fresh grinding is key to unlocking RA-17’s vibrant flavors:
Pour-over: Medium-coarse grind to highlight fruit clarity and caramel sweetness.
AeroPress: Medium grind for a balanced, juicy, and refined cup.
Cold Brew: Coarse grind for a refreshing, bright, and layered coffee.

Brewing Tips for Ratnagiri Estate RA-17 Thermal Shock Naturals
This coffee thrives in methods that showcase brightness, clarity, and layered sweetness:
Pour-over accentuates juicy peach and crisp green apple notes.
AeroPress brings out the smooth maple syrup depth and caramel aroma.
Cold Brew enhances the vibrant, fruit-forward character for a refreshing cup.
The Art of Roasting at BrewClan
Our team at BrewClan roasts RA-17 to a light profile, carefully preserving its fruit-forward sweetness and caramel undertones.
Small-batch roasting ensures maximum freshness and consistent quality in every cup.
The result is a playful, refined coffee perfect for enthusiasts who enjoy exploring experimental, high-altitude Indian coffees.