How often do coffee beans lose their flavor and share them at Columbia Rose Summer Cloud Manor?

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Front Street-Columbia Cloud Manor Mara Rosa No. 1 Cooking sharing

Qianjie quietly tells you that the best flavor period refers to the flavor period that coffee beans can taste within a certain period of time, usually one month, for individual coffee.

There used to be a saying called "bean cultivation period". The purpose of the "bean cultivation period" is to exhaust properly. During the roasting of coffee beans, a large amount of carbon dioxide will be trapped inside the coffee beans. Too much carbon dioxide inside the coffee beans will hinder the contact between water and coffee during brewing and hinder the extraction. The period of raising beans is usually short, 3-5 days.

Shallow roasted coffee requires not only proper exhaust, but also relatively thorough carbon dioxide emissions, and it also takes much longer to mature, precipitate and stabilize the flavor. Compared with the "bean cultivation period", "the best flavor period" more accurately expresses the flavor development and changes of shallow roasted coffee.

Qianjie has just entered a Mara Rose Summer from Columbia Cloud Manor. Today, I would like to have a taste and share with you.

Columbia Cloud Manor Mara Rosa No. 1 (36 hours low temperature cold fermentation)

Area: Cauca Valley Colombia Valle de Cauca

Farm: Immaculate Coffee Farm Holiness Coffee Farm

Plantation: Columbia Cloud Manor Finca Las Nubes Manor owner Holguin Family

Altitude: 1750-2000m

Variety: Marashire Maragesha (artificial infiltration cross between Maragogype and Geisha)

Treatment method: after peeling pectin, 16 ℃ low temperature fermentation, experimental batches, 36 hours cold storage fermentation, slow drying in Parabolic sunshine house.

Production season: 2019-2020

Baking degree: light baking

Hand punching parameters: 15g powder, V60 filter cup, water temperature 91 ℃, ratio of powder to water 1:16, grinding degree BG 6S (Chinese standard 20 sieve pass rate 58%).

Technique: steam 30 grams of water for 30 seconds, quickly inject water to 130 grams of water, continue to inject water to 230 grams when the water level is about to expose the powder bed, remove the filter cup when the powder bed is about to be exposed, and the extraction time is about two minutes.

Flavor: elderberry flower, passion fruit, peach jam sweetness, long silky taste

Knowledge expansion: raw beans can be divided into the following categories according to their freshness: new seasonal beans or fresh beans: within 12 months after harvest; over-produced seasonal beans or old beans: stored more than one year after harvest; old beans: more than two years. Old beans and old beans are easy to have a thankless rotten wood or fishy smell due to aroma loss or oxidation; aged beans: for deliberate production, stored for more than three years.

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