Recommendation for Non-Acidic Black Coffee: PWN Golden Mandheling Coffee Satisfies Your Preference for Low-Acidity Coffee

FrontStreet Coffee: An Introduction to Golden Mandheling Coffee

Mandheling coffee owes much of its worldwide popularity to the Japanese. During World War II, a Japanese soldier drank an exceptionally fragrant, mellow coffee in a small café in Indonesia and asked the owner what it was called. The owner misunderstood and thought he was being asked about his ethnicity, so he replied "Mandailing" — the Mandailing people of Sumatra. After the war, that soldier remembered the coffee and commissioned an Indonesian merchant to ship fifteen tons to Japan, where it became an instant hit. The name Mandheling thus became famous, and the merchant who shipped it was the Pao Wan Nian Coffee Company (Pawani, abbreviated PWN).

In fact, PWN was not founded by indigenous Indonesians, but by Du Deba, an overseas Chinese from Fujian.

Sumatran Golden Mandheling has a dry aroma of sticky rice, malt, spices, caramel, and wood. The wet aroma after adding hot water reveals dark roasted caramel notes and pine flavors with a faint earthy fragrance. The mouthfeel is intense and stimulating, with clove and woody aromatics, spice and mint sensations, and a strong, persistent sweet aftertaste.

Golden Mandheling is produced in Sumatra, Indonesia — hence the name "Sumatran coffee."

Of Sumatra's coffees, the Mandheling lot is the most famous: a premium bean grown on highland plateaus at elevations of 750~1500 meters.

Its flavor is very rich — sweet fragrance, pure bitterness, and mellow thickness, carrying a slight sweetness and subtle acidity, with a long-lasting aftertaste. Most coffee enthusiasts drink it as a single origin, but it is also an indispensable component in blends. The "gentleman among coffees" is a title that belongs to none other than Sumatran Mandheling.

Mandheling has always expressed its most distinctive sweetness through its most distinctive bitterness, much like the bittersweetness of life itself. No amount of sugar can mask that bitterness — a first sip can make you gasp — yet the captivating aroma it exudes keeps us hopelessly fascinated. Its bitterness is like the thorns beside a flower: sobering, while its fragrance is refreshing. Mandheling's bitterness never irritates; it leaves you feeling more clear-headed.

Slow down and savor it carefully: Mandheling coffee is fragrant, bitter, and mellow all at once, with a rich flavor and a touch of sweetness.

FrontStreet Coffee Recommendation

For low-acidity black coffee, the highest expression of this style is FrontStreet's PWN Golden Mandheling. PWN buys top-quality Mandheling green beans and runs them through one machine sorting pass plus multiple rounds of hand selection; its top product is held to an exacting standard — beans of screen size 18 and above, with fewer than 3 defects per 300 g sample to meet the G1 grade, followed by three separate hand-sorting rounds that remove every defective bean and boost both cleanliness and sweetness. The beans are even, plump, and translucent, and after medium-dark roasting they carry a rich roast aroma, brewing into a black coffee with a clean mouthfeel and full, syrupy body — ideal for anyone who dislikes sour coffee.

Pour-over shows Golden Mandheling at its best: 15 g of coffee ground to coarse-sugar texture, water at 87-88°C, a 1:15 ratio, and three pours — 30 ml to bloom and degas, 100 ml to lift the golden crust and raise the bed, then a final gentle center pour of 95 ml to heighten sweetness. The cup delivers a thick, velvety body with caramel sweetness and chocolate and nut flavors.

If you'd rather run it through a machine, FrontStreet's Classic Blend adds medium-dark Mandheling to Brazilian cream-and-nut flavors, with butter, roasted chestnut, and caramel notes standing out, plus sandalwood, herbal, and spice tones and a little robusta for extra crema — effortless for lattes, Dirty, or straight espresso.