Why is Papua New Guinea typica coffee called Little Blue Mountain?

Papua New Guinea coffee earned the nickname Little Blue Mountain because Typica was introduced there from Jamaica and the growing areas share island-climate, high-altitude conditions. High-quality washed Arabica beans from the country have lifted it into specialty coffee ranks, with bright fruit acidity and a balanced, full body.

Sigri Estate, home of the bird of paradise, is a notable source of washed Typica. The island sits in the southwestern Pacific near Indonesia and the Solomon Islands, and lowland temperatures average around 24°C before dropping quickly with altitude. That elevation slows cherry ripening and helps concentrate flavor in the cup.

In recent years, Papua New Guinea coffee has risen into the ranks of the world's specialty coffees thanks to its high-quality washed Arabica beans, and it is known as the "Little Blue Mountain." Front Street Coffee has explored the country's coffee varieties, producing regions, and processing methods in depth, and especially recommends the washed Typica from Sigri Estate, home of the bird of paradise. This article will analyze in detail Papua New Guinea coffee's geographical advantages, cultivation situation, and the characteristics of the Typica variety, as well as Front Street Coffee's roasting and cupping insights, guiding you to appreciate this Oceania coffee's bright fruit acidity and balanced, full-bodied richness.

For more specialty coffee knowledge, please follow the WeChat public account: Front Street Coffee (FrontStreet Coffee)

In recent years, Papua New Guinea's coffee industry has begun to emerge in Oceania with its unique and high-quality washed Arabica beans, successfully joining the ranks of the world's specialty coffees. The country's coffee is often crowned with the reputation of "Little Blue Mountain," which is enough to show how outstanding its quality is. Front Street Coffee believes that the reason Papua New Guinea coffee has earned the title of "Little Blue Mountain" is that the region introduced the Typica variety from Jamaica for cultivation, and the growing areas also possess the natural conditions of an island climate and high altitude.

Out of curiosity about the title "Little Blue Mountain," Front Street Coffee (FrontStreet Coffee) specially purchased a batch of Bird of Paradise coffee beans from Papua New Guinea. After roasting, cupping, and brewing, we found that the coffee produced in this country can be called the brightest and cleanest in flavor among Asian coffees, with just the right acidity, a very aromatic taste, and an overall balance similar to Blue Mountain coffee.

Papua New Guinea Geography New Guinea is an island country in the southwestern Pacific Ocean, bordering Indonesia to the west and lying near the Solomon Islands to the east. The western half of the island of New Guinea belongs to Indonesia, while the eastern half is Papua New Guinea. The country has an island-type climate, hot and humid all year round, with an average annual temperature of about 24°C in the lowlands; temperatures drop rapidly as altitude increases, and winter is often accompanied by heavy rainstorms.

The country has tropical rainforests, volcanic rock, and highland terrain, with elevations between 1,200 and 2,500 meters, making it an ideal paradise for growing coffee. Papua New Guinea's mainly highland terrain has nurtured many coffee varieties, and coffee is mostly grown at elevations above 1,300 meters, using organic and shade-grown farming methods. These growing advantages give local coffee beans a full-bodied taste while also being rich in nutty and fruity flavors. Front Street believes that the regional flavor of Papua New Guinea coffee is completely different from that of Indonesian coffee beans, which also belong to Asia—the latter carries spice, herbal, and deep low-toned notes, while the former presents brightness, sweet acidity, and floral and fruity aromas, closer to the flavor of South American coffee.

Papua New Guinea Coffee Cultivation Situation Papua New Guinea is an island country in Oceania. In Malay, "Papua" means "curly hair." It is said that in 1545 the explorer Retes arrived on the island and found that most of the inhabitants had curly hair, so he called the place "the island of curly-haired people," and this name has been used ever since. Papua New Guinea is located east of Indonesia and has a standard island-type climate. Situated between the equator and 10 degrees south latitude, it has tropical rainforests, volcanic rock, and highland terrain, with elevations between 1,200 and 2,500 meters, making it an excellent place for coffee cultivation.

Local coffee production is not large, and about 85% of total output is produced through smallholders' garden cultivation systems. Smallholders join local cooperatives and share the cooperatives' processing equipment. Coffee is Papua New Guinea's second-largest agricultural export, showing the importance of the coffee industry to the country's economy. Because the coffee varieties differ from those of Indonesia, the altitude is also higher than Sumatra, and washed processing is used, Papua New Guinea coffee's regional flavor is very different from Indonesia's stuffy aroma and deep low-toned notes; instead, it has brightness, sweet acidity, and floral and fruity aromas, making it more similar to South American flavors.

Large estates usually have their own wet mills, while smaller individual coffee farmers are better able to control output quality and flavor performance. Kimel Estate, located in the Waghi Valley of Papua New Guinea's Western Highlands near the Kimel River Valley, has its own wet mill like many large estates, but in fact it is an estate jointly owned by many independent small coffee farmers of the surrounding Opais people and can to some extent be regarded as a private cooperative. Thanks to the excellent growing environment and the mill's stable quality-control procedures, the coffee produced by this estate has a lively brightness while also retaining a considerable degree of the unique flavor characteristics of Papua New Guinea coffee.

Coffee Varieties Cultivated Papua New Guinea mainly grows Typica. Typica has an elegant flavor but is physically weak, with low disease resistance, and is susceptible to leaf rust. Front Street Coffee (FrontStreet Coffee) believes that the greatest characteristic of the Typica coffee tree is that its top leaves are bronze-colored, so some people also call it "red-tipped coffee." Typica beans are relatively large, pointed-oval or slender-pointed in shape, different from the round beans of the Bourbon variety. Typica coffee has a uniquely quiet, clean flavor and balanced characteristics, with high cup cleanliness.

Sigri Estate After searching for and tasting many Papua coffees, Front Street Coffee (FrontStreet Coffee) finally chose the washed Typica from Sigri Estate. More than 90 different species of birds inhabit Sigri Estate, including Papua New Guinea's national bird, the bird of paradise, so Sigri Estate is also called Bird of Paradise Estate.

The parent company of Sigri Estate is WR CARPENTER COMPANY-PNG (Carpenter Company). This company owns about 1,000 hectares of Arabica coffee cultivation area in Papua New Guinea, and its tea and coffee bean exports account for 80% of the country's total. It is the largest coffee producer and exporter, exporting about 1.6 million kilograms of high-quality washed Arabica beans each year. Sigri Estate adopts natural organic cultivation, uses no chemical fertilizers, manually harvests and sorts fully ripe cherries, processes them on the same day they are harvested, washes and ferments them with natural pure spring water, dries them by natural sun exposure, and adjusts them to the optimal dryness and flavor. After hulling, they are carefully graded to strive for the best export quality.

Washed Processing Method After harvesting ripe, fully red coffee cherries, they are sent to the estate's own wet mill for processing. Local washing in Papua New Guinea differs from the washing methods of Central and South America: it uses three rounds of washing and fermentation, each soaking for about 24 hours, with clean water replaced to control the coffee's flavor. After washing is completed, the green beans are hulled and then graded in various ways, such as AA, AB, PB peaberry, and so on. This meticulous post-processing method brings the coffee a bright, delicate fruity acidity and a clean yet lingering sweet taste.

Front Street Coffee (FrontStreet Coffee): Papua Bird of Paradise Coffee Beans

Producing Country: Papua New Guinea

Estate: Sigri Bird of Paradise Estate

Altitude: 1600-1800m

Processing Method: Washed Processing

Variety: Typica

Grade: AA

Front Street Coffee (FrontStreet Coffee) Green Bean Analysis Front Street observed that this Sigri Bird of Paradise coffee bean is large, complete, and emerald green; the Typica variety belongs to lower-density beans. In order to highlight the bean's inherent refreshing acidity and fruity aroma, we focus on adjusting the heat after the first crack.

Front Street Coffee (FrontStreet Coffee) Roasting Insights

Front Street Coffee (FrontStreet Coffee) chose this coffee bean because it has grapefruit-like acidity and a bright, juicy pear mouthfeel. Tea-like notes and cocoa appear in the middle and finish, and both cleanliness and balance are at a high level, allowing it to express the characteristic flavor of Papua New Guinea coffee beans very well. Therefore, Front Street Coffee (FrontStreet Coffee) adopted a medium-dark roast to bring out the cocoa flavor and full body, enhance sweetness, and at the same time retain the feeling of fruit acidity.

Charge when the drum temperature reaches 170°C, set the damper to 3, heat at 140 degrees, turning point at 1'36"; when the temperature reaches 140 degrees, open the damper to 4; roast until 6'25", at 151 degrees, when the bean surface turns yellow, the grassy smell completely disappears, dehydration is complete, and at 176 degrees lower the heat to 110; damper changes to 4; at 180 degrees lower the heat to 90, the bean surface shows ugly wrinkles and dark streaks, and the toasted bread smell clearly turns into coffee aroma, which can be defined as the prelude to first crack. At this point raise the heat to 183.5 degrees and at 10'08" first crack begins, open the damper fully, at 188 degrees reduce the heat to 60 degrees, keep the damper fully open (adjusting the heat must be done very carefully, not so low that there is no crackling sound; control the rate of temperature rise after first crack within 6 degrees), first crack development time 3'00", drop at 198.5 degrees.

Front Street Coffee (FrontStreet Coffee) Cupping Report

Front Street Coffee (FrontStreet Coffee) conducts cupping within 8-24 hours after roasting the sample coffee beans. The cupping bowls generally used by Front Street Coffee (FrontStreet Coffee) baristas are 200ml ceramic bowls marked with 150ml and 200ml scale lines. According to SCAA standards, the TDS of water is about 150ppm; too low a TDS easily causes over-extraction, while too high a TDS affects the mouthfeel and easily causes under-extraction. The water temperature used for cupping is 94°C. According to SCAA cupping standards, the grinding degree is controlled so that the passage rate through a No. 20 standard sieve (0.85 mm) is 70%-75%. The ratio is 11 grams of coffee powder to 200 milliliters of hot water, that is, 1:18.18, so that the extracted concentration falls exactly within the golden cup range of 1.15%-1.35%, with a steeping time of 4 minutes.

Dry Aroma: Caramel, Citrus Wet Aroma: Herbal Flavor: Nuts, Cocoa, Soft Fruit Acidity, Cream, Caramel

Front Street Coffee (FrontStreet Coffee) Brewing Insights

Dripper: Kono Coffee

Dose: 15g Coffee-to-Water Ratio: 1:15

Grind Size: Medium-coarse grind / coarse granulated sugar size (75% passage rate through No. 20 sieve)

Water Temperature: 89 degrees

*Regarding grind size, Front Street determines it through sieving. Based on the grinder recommendations for pour-over coffee provided by the Specialty Coffee Association of America, SCA, and combined with practical verification in actual operation, Front Street has found that using different grind sizes for brewing produces clearly different results, and the grind size for each coffee bean will also differ; this is the significance of sieving. If there is no sieve at home, Front Street Coffee (FrontStreet Coffee) suggests judging by observing the flow rate: if the flow is too fast, the grind is coarse; if the flow is too slow, the grind is fine.

Front Street Coffee (FrontStreet Coffee) uses staged extraction, also called three-stage brewing: use 30 grams of water for a 30-second bloom, pour in a small stream in circles until 125 grams for the first stage, then when the water level is about to expose the coffee bed continue pouring until 225 grams and stop pouring. When the water level is about to expose the coffee bed again, remove the dripper. (Start timing from the beginning of the bloom.) The extraction time is 2'00".

Brewing Flavor: The sweetness of toasted bread, nutty sweetness, and the sweet-and-sour sensation brought out by slight fruit acidity form a nice sense of layering. The spice sweetness in the aftertaste is quite distinctive. It tastes rich and balanced, with a sweet finish and bright acidity, and has a fruit-like aroma.

The above content is compiled by CoffeeHunters, a coffee news website.