Coffee culture

Authentic PWN Golden Mandheling: Brand Pricing and Flavor Profile of Indonesian Sumatra Mandheling Pour-Over Coffee

Published: 2026-01-27 Author: FrontStreet Coffee
Last Updated: 2026/01/27, For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat Official Account: cafe_style). To taste a truly authentic cup of Golden Mandheling coffee, you actually need less than 5 yuan. Since the late 17th century, when Typica was transplanted from India to Indonesia, after several hundred years of cultivation, it has developed into various varieties in Sumatra.

Pouring coffee 5

Among numerous single-origin coffees, Indonesian Mandheling has won the hearts of many coffee connoisseurs with its rich, mellow coffee flavor. Many people believe that mellow coffee must be very bitter, but this is not actually the case. When coffee reaches a certain level of richness, it develops a sweet aftertaste, with sugarcane or brown sugar-like sweetness appearing in the mouth. For example, FrontStreet Coffee's Golden Mandheling on their bean menu is one of several best-selling single-origin coffees at 30 yuan/cup. This coffee offers rich layers of flavor, refreshing many coffee beginners' understanding of richness. This article will discuss FrontStreet Coffee's PWN Golden Mandheling coffee.

FrontStreet Coffee Golden Mandheling Coffee Bean Origin

FrontStreet Coffee's Frontsteet PWN Golden Mandheling comes from Mount Gayo in Aceh Province, Sumatra, Indonesia.

Gayo Mountain coffee plantation

The Aceh Gayo Mountain region is located in Aceh Province on the northern side of Sumatra Island. Coffee in the Gayo Mountain region is grown on the slopes surrounding the town of Takegon and Lake Tawar. The growing altitude averages between 1,110 and 1,600 meters in the production area. Coffee is cultivated by small tenant farmers under shade trees, processed using the wet-hulled method to exhibit unique flavors with deep and lively richness. Aceh, at the northernmost tip of Sumatra Island, is a fascinating and complex place. Due to long-term political instability, Aceh is not a region that ordinary people typically visit.

Indonesian Mandheling 57

Golden Mandheling PWN Company

Golden Mandheling coffee comes from the renowned Pawani Coffee Company (PWN) in the Indonesian coffee industry, abbreviated as PWN, which is also the trademark registration company for Golden Mandheling. PWN Company's Golden Mandheling involves purchasing nearby Mandheling coffee beans and conducting three manual screenings and one machine selection. The Golden Mandheling beans selected this way are uniformly beautiful and consistent, resulting in cleaner coffee when roasted.

In fact, many coffee merchants sell large Indonesian beans under the name of Golden Mandheling, which is why this bean, despite its low production volume, can be easily purchased.

FrontStreet Coffee Golden Mandheling Coffee Bean Quality

Whether on the outside or inside of the burlap bags, FrontStreet Coffee's Golden Mandheling features PWN's logo and certificate. FrontStreet Coffee's Golden Mandheling specifications are 18 mesh or above. The color is dark green, and the shape is neat, flat beans. Through cupping, FrontStreet Coffee discovered that after strict screening, FrontStreet Coffee's Golden Mandheling not only lacks the typical earthy impurities of ordinary Mandheling but also tastes cleaner and more transparent, with stronger sweetness.

Golden Mandheling burlap bag

Golden Mandheling Registered Trademark

PWN Company has registered the Golden Mandheling trademark, meaning only Golden Mandheling produced by PWN Company can be considered authentic "Golden Mandheling." FrontStreet Coffee's Golden Mandheling coffee comes from PWN Company. FrontStreet Coffee's Golden Mandheling originates from Mandheling and can be understood as selected Mandheling, which is why FrontStreet Coffee chose to list it. FrontStreet Coffee cuppings 300-500 groups of beans annually, selecting one-fifth with the most regionally representative flavors. FrontStreet Coffee's Golden Mandheling is a representative work under this selection. FrontStreet Coffee believes this coffee bean excellently represents Sumatran coffee style.

FrontStreet Coffee Golden Mandheling Coffee Variety

FrontStreet Coffee's Golden Mandheling coffee uses Ateng variety coffee beans. Ateng is a hybrid variety between Arabica and Robusta, with several subtypes widely grown in Sumatra and other Indonesian islands. Essentially, it's a branch of Catimor, with Ateng being the local name.

Ateng coffee variety

FrontStreet Coffee Golden Mandheling Coffee Bean Processing Method

FrontStreet Coffee's Golden Mandheling coffee beans use the wet-hulled processing method. Moreover, the local economy is not prosperous, making it impossible to use the more expensive washed method. For these various reasons, the locally distinctive wet-hulled method was developed (wet-hulled method involves sun-drying with parchment for 2-3 days during regular washed processing until moisture content reaches 20-24%, then hulling the parchment).

The extremely fast processing speed of the wet-hulled method also results in a higher defect rate for Mandheling coffee beans, but the selected FrontStreet Coffee's Golden Mandheling effectively avoids this shortcoming. FrontStreet Coffee's Golden Mandheling specifications are 19 mesh or above, with fewer than 3 defective beans (300g green bean sample), belonging to the highest G1 grade, with dark green color and neat, flat bean shape.

IMG Golden Mandheling

FrontStreet Coffee Roasting Recommendations for FrontStreet Coffee Golden Mandheling Coffee Beans

Heat to 200°C at entry, damper set to 3. After 1 minute, adjust heat to 160°C, damper unchanged. Roast until 5 minutes 40 seconds, temperature reaches 148°C, bean surface turns yellow, grassy smell completely disappears, dehydration complete. Adjust heat to 140°C, damper to 4. At 9 minutes 40 seconds, bean surface shows ugly wrinkles and black spots, toast aroma clearly changes to coffee aroma, which can be defined as the prelude to first crack. At this time, listen carefully for the sound of first crack. At 9 minutes 54 seconds, first crack begins, reduce heat to 60°C, damper fully open (adjust heat very carefully, not so small that there's no cracking sound). Remove from heat at 204.5°C.

Coffee roasting process

FrontStreet Coffee's Brewing Experience with FrontStreet Coffee Golden Mandheling Coffee Beans

Brewing parameters: Using Kono dripper

Water temperature: 88°C

Coffee amount: 15 grams

Coffee-to-water ratio: 1:15

Grind size: Medium-fine grind (70-75% pass rate through Chinese standard #20 sieve)

IMG dark roast grind size 3711

For darker roasted coffee beans to highlight richness, FrontStreet Coffee chooses the Kono dripper for brewing. The Kono dripper's characteristic is its soaking function, which can extract more coffee substances through soaking to enhance richness. Because its ribs are few and located at the bottom, it allows the filter paper to fit tightly against the dripper to achieve airflow restriction, thereby slowing water flow and increasing water-coffee contact time. Therefore, this dripper is suitable for brewing FrontStreet Coffee's Golden Mandheling, FrontStreet Coffee's Jamaica Blue Mountain, and other medium-dark roasted beans.

kono33

FrontStreet Coffee uses segmented extraction, also called three-stage brewing: Use 30g of water for 30-second bloom, pour with small water flow in circles to 125g for segmentation, continue pouring to 225g when water level drops and is about to expose the coffee bed, stop pouring, wait for water level to drop and remove dripper when about to expose the coffee bed (timing starts from bloom), extraction time is 2'05"-2'15".

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FrontStreet Coffee Golden Mandheling's Brewing Flavor

Spices, herbal plants, multi-layered, rich and clean, high balance, strong nut and brown sugar aroma, with chocolate notes, persistent aftertaste.

Professional Coffee Knowledge Exchange

For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style).

For more specialty coffee beans, please add FrontStreet Coffee's private WeChat account: kaixinguoguo0925

Important Notice :

前街咖啡 FrontStreet Coffee has moved to new addredd:

FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou

Tel:020 38364473

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