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sumatra robusta

Sumatra Robusta Green Coffee Beans

Roasted Sumatra Robusta Coffee originates from the fertile lowland and mid-elevation regions of Sumatra, particularly in areas such as Lampung, South Sumatra, Bengkulu, and parts of North Sumatra. These regions are among Indonesia’s most established Robusta-producing zones, where warm tropical temperatures, consistent rainfall, and mineral-rich volcanic soils support robust plant growth. Typically cultivated at elevations ranging from approximately 200 to 800 meters above sea level, Sumatra Robusta develops its signature strength and density under conditions well suited to Coffea canephora.

The flavour profile of Roasted Sumatra Robusta Coffee is defined by a heavy, full-bodied mouthfeel and naturally low acidity, resulting in a powerful and grounded cup. Common tasting notes include dark cocoa, roasted grains, woody spice, and mild smokiness, often accompanied by a firm bitterness and a lingering, dry finish. When processed using traditional wet-hulled (Giling Basah) or natural methods, the coffee gains added earthiness and depth, which become more pronounced during medium to dark roasting. With its strong character and high caffeine content, Roasted Sumatra Robusta Coffee is especially well suited for espresso blends, strong black brews, and commercial roasting.

Price range: $11,65 through $12,71

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Description

The robust flavor and consistent quality of Sumatra Robusta Green Coffee Beans are a boon to coffee shops around the world. This variety is known for its robust flavor, consistent yield, and dependable roasting performance. Buyers also like the beans for how consistently sized and solidly constructed they are. When it comes to mixes, single origin programs, and customized projects, Sumatra robusta is a solid choice. As a result, this coffee is a popular choice among green bean purchasers for those who want to plan ahead and control the flavor. The beans are particularly versatile when it comes to roasting profiles and styles.

On top of that, this coffee is perfect for businesses that want power but don’t want complicated handling issues. Throughout the shipping and storage processes, the beans exhibit excellent resistance. Importers are thus able to exert more command over the quality of their inventory. Additionally, the origin backs local farming communities and ethical sourcing initiatives. Consequently, companies can harmonize their quality objectives with the principles of responsible trade. The product’s attractiveness in competitive green coffee markets is due to its balance.

History

Throughout history, Indonesia has been a major player in the coffee trade, having farmed the crop for generations. The hardiness of Robusta allowed its cultivation to flourish during colonial times. This species was chosen by farmers because it is very resistant to plant diseases. The consistent harvest cycles of Sumatra robusta become well-known over time. Its consistent returns and predictable traits made it popular among traders. Because of its past, it has become an integral part of global supply chains for green coffee.

Also, as a result of everyone pitching in, local farmers’ collective wisdom grew stronger with each passing year. Growers meticulously honed their bean handling and drying procedures. There was an improvement in quality without the need for complicated technological solutions. Traditional wisdom passed down through the centuries improved the consistency of output. Consequently, modern consumers reap the rewards of a long history of agricultural production. A product that is trusted by specialists all across the globe is the result of this long journey.

Aroma

The fragrance profile consists of earthy, woodsy, and cocoa-like undertones. These aromas evoke a strong and solid sense of presence. The beans give off a rich aroma while they roast, which helps bring forth their full flavor. Because of this, roasters like its consistent scent output. In complicated dishes, the scent also goes well with other ingredients. Stable commercial mixes can be made with this proportion.

Instead of being cold and harsh, the aroma is cosy and welcoming when brewed. The aroma promotes power without causing unpleasant feelings. Sumatra robusta is known for its low acidity and substantial body. Thus, the fragrance is perfect for those who are looking for a robust and luxurious scent. Espresso bases and dark roast programs benefit from this quality. No matter what brewing method you use, the aroma will stay the same.

Conclusion

As far as green coffee beans go, Sumatra Robusta are a solid and dependable option. There are benefits to the origin in terms of strength, stability, and reliable supply. Companies get more leeway to experiment with different roasts and product lines. Hence, this coffee is suitable for both budget and high-end plans. Its scent, production strengths, and history all mesh harmoniously.

Lastly, the reliable quality and value of Sumatra robusta are still being served by marketplaces around the world. Strong commercial performance, consistent farming practices, and ethical sourcing are all backed by these beans. With predictable consequences, buyers can plan with confidence. Hence, even as coffee fads come and go, this origin is still significant. Its durability and dependability are well-balanced, guaranteeing its enduring popularity.

Specifications

  • Origin: Southern & Central Sumatra (Lampung, South Sumatra, Bengkulu, parts of North Sumatra lowlands), Indonesia
  • Bean Type: 100% Robusta Green Coffee Beans (Coffea canephora)
  • Roast Level: Unroasted (Green Beans)
  • Size: Medium to large Robusta bean size, rounder and shorter than Arabica
  • Aroma (Green): Woody, earthy, grain-like, raw cocoa, subtle nutty notes
  • Flavor Profile (After Roasting): Full-bodied and bold with notes of dark cocoa, roasted grains, woody spice, mild smokiness, and a slightly bitter finish
  • Acidity: Low
  • Body: Full, heavy, and dense

Characteristics

  • Robusta-Dominant Origin: Sumatra is one of Indonesia’s largest Robusta-producing islands, especially in Lampung and South Sumatra, where climate and altitude are ideal for high-yield Robusta cultivation.
  • Traditional Smallholder Farming: Most Sumatra Robusta is grown by smallholder farmers using traditional methods, resulting in a coffee that emphasizes strength, body, and consistency rather than high acidity.
  • Processing Style: Sumatran Robusta is commonly processed using wet-hulled (Giling Basah) or dry/natural methods, contributing to its earthy, heavy body and rustic profile.
  • Naturally Low Acidity: Robusta beans naturally contain lower acidity than Arabica, making them suitable for espresso blends, strong brews, and commercial roasting.
  • High Caffeine Content: Contains significantly higher caffeine than Arabica, delivering a strong, intense cup and excellent crema production for espresso.
  • Bold & Functional Flavor: Best known for strength, mouthfeel, and bitterness rather than floral complexity, making it ideal for blends, instant coffee, and dark roasts.

Description Scheme

  • Time from Flower to Cherry: ±10 to 11 months
  • Production (Kg/Ha): 1,200 to 2,000
  • Optimal Temperature: 22 to 30°C
  • Optimal Rainfall: 2,000 to 3,500 mm
  • Altitude: 200 to 800 meters above sea level (asl)
  • Soil Type: Volcanic and alluvial soils with moderate organic content
  • Country of Origin: Indonesia
  • Main Production Areas: Lampung, South Sumatra, Bengkulu, Central & lowland North Sumatra
  • Caffeine Content: 2.0 to 2.7%
  • Form of Beans: Short, rounded, thick beans with a straight center cut
  • Character Stew: Earthy, Cocoa, Woody
  • Method of Harvest: Hand-picked and strip-picked (depending on farm scale)
  • Processing Method: Wet-Hulled (Giling Basah), Natural (Dry), and Semi-Washed

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