Coffee review

How to flush roses and summer jade red standard parameters of moderately roasted coffee

Published: 2025-08-21 Author: World Gafei
Last Updated: 2025/08/21, Professional coffee knowledge exchange more coffee bean information Please pay attention to the coffee workshop (Wechat official account cafe_style) front street-jadeite red standard brewing parameters sharing speaking of jadeite manor, we have to mention red, green and blue standard grade Rosa coffee beans, Rosa coffee as a rare variety of coffee, coffee flavor is obviously changeable, looks like Ethiopia's national treasure coffee Yejia Xuefei.

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

Qianjie-Jadeite Red Standard Cooking parameters sharing

When it comes to the Emerald Manor, we have to mention the "red standard", "green standard" and "blue standard" grade of rose summer coffee beans. As a rare variety of coffee, the coffee flavor is obviously sour and changeable, which is similar to the Ethiopian national treasure coffee Yejia Xuefei.

Although the output of coffee in Jadeite Manor is low, its coffee quality has the honor of "the best in the world". The four famous coffee brands of Jadeite Manor include: Esmeralda Special, Geisha, Diamond Mountain grows and Palmyra.

Red Standard Rose Summer (ESMERALDA SPECIAL)

Red bid is the top Rosa coffee, also known as bidding beans, because the coffee can only be sold through annual Internet auctions, usually participating in global auctions in May every year. Red standard rose summer planting altitude of 1600-1800 meters, cup test results as high as more than 90 points, each cup test competition belongs to the king, so coffee is expensive and very rare.

Esmeralda Special Washed

[Jadeite Manor Red Standard Rose Summer]

Country: Panama

Producing area: Pokuit

Manor: Jade Manor

Parcels: Haramillo

Treatment method: washing treatment

Altitude: 1700 + m

Variety: rose summer seed

Production season: 2019

Recommended cooking method: hand flushing

Filter cup: Hario V60

Water temperature: 90-92 ℃

Powder / water ratio: 1:16

Degree of grinding: medium and fine grinding (BG 6S: 58% pass rate of Chinese standard No. 20 screen)

Cooking technique: stage-by-stage extraction

Amount of powder: 15 grams, steaming with water twice the weight of powder. When you see the surface of the powder bed from wet to dry, you can end the steaming for about 30 seconds. Water injection to 126g section, see the liquid level drop is about to reveal the powder bed, continue to inject water to 240g water cut off. (steaming starts) extraction time is 2: 03 ".

Flavor: ginger, jasmine, lime and citrus in the mouth, bergamot in the middle, green tea in the end, sucrose back to sweet.

Knowledge Gift: 1964, Swedish-American financier Rudolph. Rudolph A.Peterson retired to Panama and bought the emerald estate in Bouquete, but it was still dominated by dairy at the time.

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