Coffee culture

90+ Chanmang Coffee Bean Sidamo Natural Specialty Coffee Bean Differences, Distinctions, and Awards

Published: 2026-01-27 Author: FrontStreet Coffee
Last Updated: 2026/01/27, Professional barista discussions - follow Coffee Workshop (WeChat ID: cafe_style). 90+ beans take a completely different naming approach compared to conventional specialty coffee beans - they don't feature region or estate names. Instead, each coffee variety is named according to its flavor profile. For example, Chanmang means "best approach" in the local dialect. Starting from a flavor concept, then naming, and then...
90+ Coffee Beans

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90+ beans adopt a completely different naming approach compared to conventional specialty beans. They don't feature region and estate names; instead, each coffee is named according to its flavor profile. For example, "Zhu Mang" means "best approach" in the local dialect. Starting from a flavor concept, then naming, and finally selecting regions and partner farms, it's clear that 90+ is a brand with boutique business style.

Ethiopia's Coffee Cultivation

In Ethiopia, you can find various coffee cultivation methods: from vast wild coffee forests and semi-developed lands, to traditionally managed small plots, and modern plantations. About 50% of coffee is grown at altitudes above 1,500 meters. Ethiopian coffee is divided into nine major coffee regions based on the four different production methods mentioned above, including five specialty coffee regions: Sidamo, Yirgacheffe, Harar, Limu, and Lekempti, plus four commercial coffee regions: Djimmah, Illubabor, Tepi, and Bebeka. Each region uses either natural or washed processing methods, and different processing methods affect the flavor. Currently, natural processing accounts for about 80%, while washed processing accounts for about 20%.

The 90+ Philosophy

"90+" doesn't refer to all coffees scoring above 90 points. Good coffee appears one year and may be absent the next. Sometimes it appears in different estates with various flavor characteristics. "90+" refers to a premium coffee series of 13 flavor profiles. These coffees come exclusively from American specialty coffee creators - Ninety Plus Coffee. They are all Ethiopian heirloom varieties, cultivated in ecological environments and processed to artistic standards for flavor optimization. The processing is 90+'s specialty - they separate these coffees by variety, microclimate, and harvesting timing, tasting each one individually, designing specific processing methods for each flavor profile to achieve particular flavor characteristics, much like how major fashion designers dedicate themselves to creating near-artistic craftsmanship. Natural products undergo extensive refinement and improvement before being presented in their most beautiful form.

Drima Zede Processing Excellence

The ancient natural processing method rarely achieves pure flavor, but Drima Zede, with 90+ technical support, manually selects only the most mature coffee cherries. During the natural drying process, careful constant stirring ensures uniformity. The final result is an exceptionally transparent and pure taste with significant changes between hot and cold temperatures. The aromas of fruit, flowers, and oak barrels are incredibly captivating!

Zhu Mang's Distinctive Character

Also an Ethiopian natural coffee, Zhu Mang, after undergoing strict supervision and selection, avoids the annoying earthy impurities and high defect rates common in natural beans. Instead, it highlights the captivating sweetness that natural processing is renowned for. Zhu Mang's enchanting fruity notes inherit the captivating aroma of traditional Ethiopian natural processing, unreservedly expressing rounded, full-bodied sweetness with a long aftertaste and perfectly mouth-watering fruit acidity. Daily brewing of Zhu Mang is quite approachable. The beans themselves are rich in flavor, and whether using refreshing pour-over or rich siphon brewing, they can beautifully showcase their inherent character.

90+ Level Up series Zhu Mang flavor profile: Nectarine, tropical fruits, clean and bright taste, astonishing from the first sip.

Product Information

Manufacturer: Cafe Style
Address: No. 10 Bao'an Front Street, Yuexiu District, Guangzhou, FrontStreet Coffee
Contact: 020-38364473
Shelf Life: 90 days
Net Weight: 227g
Packaging: Bulk coffee beans
Roast Level: Roasted coffee beans
Sugar Content: Sugar-free
Origin: Ethiopia
Roast Degree: Light roast

Zhu Mang's enchanting fruity notes inherit the captivating aroma of traditional Ethiopian natural processing, unreservedly expressing rounded, full-bodied sweetness with a long aftertaste and perfectly mouth-watering fruit acidity. Daily brewing of Zhu Mang is quite approachable. The beans themselves are rich in flavor, and whether using refreshing pour-over or rich espresso brewing, they can beautifully showcase their inherent character.

Brewing Instructions

Hand-pour Sidamo: 15g of coffee, medium-fine grind (Fuji Royal burr grinder setting 3.5), V60 dripper, water temperature 91-93°C. First pour 30g of water for 27-second bloom, then pour to 105g and stop. Wait until the water level drops to half, then slowly pour to 225g total. Avoid the tail end. Water-to-coffee ratio 1:15, extraction time 2:00.

Coffee Details

Country: Sidamo

Altitude: 1750-2000m

Region: Sidamo

Roast Level: Light roast

Processing Method: Natural

Variety: Local indigenous varieties

Processing Station: NinetyPlus 90+

Flavor Notes: Nectarine, tropical fruits, oak barrel aroma

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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