Specific water temperature and time parameters of hanging-ear coffee extraction and water injection step course

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The emergence of hanging-ear coffee is undoubtedly a boon for enthusiasts who like to drink boutique coffee but do not want to buy so many utensils. The emergence of hanging-ear coffee has been questioned by many people, saying that it is unprofessional. Qianjie believes that it is not necessary to belittle the emergence of hanging-ear coffee in this way. after all, if a kind of delicious food is to be integrated into the public, it needs to produce a fast and convenient way. In order to meet the needs of everyone, Qianjie has launched hanging-ear coffee bags from optional producing areas to meet everyone's taste choices, including Shirley fermented in Honduran wine barrels, Panamanian water washing butterflies, Ethiopian candlelight, Yunnan Flower and Fruit Mountain, Essel sun-tanned cherries, Brazilian Queen's Manor, Golden Manning. Of course, you can also tell Qianjie about the beans you want, and then process the earbag. Next, let's talk about the flavor performance of the 7 earbags just mentioned.

The invention of hanging-ear coffee bag in 1990, Japan Yamanaka Industrial Co., Ltd. applied the concept of tea bag to coffee, invented filter-hanging coffee and applied for patent. However, the hanging-ear coffee bag designed by Yamanaka Industry can not bear the weight of brewing coffee, and it is easy to lose balance in the brewing process, so it has not been commercialized successfully. It was not until 1998 that Daji improved the original invention and extended the ear-hanging part to the outside that today's hanging-ear coffee came into being. The market of hanging ear coffee bag is Instant drip coffee bag. It has the advantages of instant coffee, which is fast, convenient and does not need brewing utensils. At the same time, it can make people enjoy the fun of hand brewing. The hanging-ear coffee bag combines the advantages of instant coffee and hand-brewed coffee, which makes the hanging-ear coffee bag grow rapidly in the East Asian market. In 2011, the global sales of hanging-ear coffee reached 1.4 billion packets, about 11200 metric tons, of which 94% of the sales came from Japan. Starbucks of Japan also launched hanging-ear coffee for this market. Although the total sales volume of hanging-ear coffee bags in the world is small and the market scale is relatively small, the growth rate is very fast.

In the past, the market share of instant coffee in China's brewing coffee market was as high as 70%, while that of hanging-ear coffee was only 10%. However, in recent years, due to the food safety storm made consumers nervous, coupled with the rise of boutique coffee, coffee consumers' demand for coffee is no longer just refreshing, hanging-ear coffee has both quality and convenience, happens to meet consumer demand, therefore, the growth rate of hanging-ear coffee in China reached as high as 30% in 2017. [front Street Coffee Honduras Shirley Coffee]

From Masaguara, a city in the southwestern province of Intibu á, whisky barrel fermentation involves washing coffee beans and fermenting them in whisky-brewed oak barrels so that coffee beans absorb the aroma of whisky. Shirley coffee beans on the front street are the best-selling coffee beans on the front street. Shirley coffee beans tend to have the taste of whisky sherry, full-bodied vanilla cream and long-lasting nut chocolate flavor at the back.

[front Street Coffee Panamanian Flower Butterfly]

This Panamanian flower butterfly has 70% rose summer high-quality pedigree, as well as Kaduai and Kaddura, planted in the Baru volcano region of Poquet and growing in the volcanic area at an altitude of 1600 meters. the local special microclimate leads to abundant rainfall in this area, and a large temperature difference between day and night, as well as meticulous harvesting and fine processing, so that this coffee performs well in terms of richness, acidity and flower aroma. With excellent quality and people-friendly price, we can experience the flavor of Panamanian rosy summer coffee with high performance-to-price ratio.

[front Street Coffee Ethiopian Candle]

This Yega Xuefei is a series of tailor-made products developed based on 90 years' experience of boutique coffee traders. It is difficult to get a pure flavor in the traditional sun treatment, but with the support of 90 + technology, Drima Zede only selects the most mature coffee cherries by hand, and the sun drying process takes pains to stir constantly to ensure uniformity. The end result is the coffee bean flavor is very transparent and pure taste, cold and hot change is very large, fruit, flower, oak aroma is very attractive.

[Qianjie Coffee Yunnan Huaguo Mountain]

Yunnan Huaguoshan coffee beans of Qianjie coffee are planted with iron pickup, Yunnan iron pickup is labeled as Yunnan boutique coffee, and Yunnan Katim is labeled Yunnan small-grain coffee according to market habits. Because Yunnan is not a sour producing area, their flavor is relatively balanced, the tone is the flavor of nuts and brown sugar, Qianjie roasters will use medium roasting to show the balance of Yunnan coffee, nuts, brown sugar sweetness and soft acidity.

[Qianjie Coffee Ethiopian Sun Red Cherry]

Esser's sun red cherry coffee emphasizes the use of fully ripe fruit to obtain the flavor of mature fruit. After sun treatment, the whole fruit is directly placed on a high bed after harvest for sun drying. During the drying process, the sugars of pulp and pectin will be transferred to the innermost core (coffee beans), so Qianjie believes that Ethiopian sun red cherries have obvious sweetness, obvious fermentation and citrus acidity. The taste of berry juice and the aftertaste of honey.

[Qianjie Coffee Queen Manor of Brazil]

From Mojiana, Brazil, 1400-1950m above sea level, the altitude is high, the soil is fertile, the coffee beans are sweet and mellow. Coupled with the use of Brazil's unique sun treatment, the Brazilian coffee increases the smooth taste and fermented feeling. Qianjie believes that this coffee has the sweetness of sugar cane, nuts, creamy peanuts and sour fermented fruit.

[Qianjie Coffee Gold Manning]

The gold Manning of Qianjie Coffee comes from PWN, a famous raw bean company in Indonesia. PWN's gold Mantenin coffee beans will go through three manual screening, one machine selection, the specification is more than 19 mesh, less than 3 defective beans (300g raw bean samples), the beans are very beautiful, on the other hand, very uniform, so that the roasted coffee will look cleaner. Qianjie believes that Golden Manning has a clean and soft flavor with nuts, spices, herbs, licorice, chocolate and caramel.

Suggestion on brewing coffee bags with ears in Qianjie

1. First of all, the net content of coffee powder in Qianjie hanging ear coffee has a fixed label (usually 10 grams). In this way, the problem of bean grinder and electronic weighing is solved.

two。 The second is to solve the water injection and water temperature, and hand coffee as 1:15-1:16 ratio, so brewing out of the coffee liquid should reach 140ml to 150ml. The water temperature is about 90 ℃, and a thermometer or temperature-controlled kettle is preferred. If not, you can roughly judge the temperature. Generally, turn off the heat source and open the lid after the kettle is boiled. Wait 2-3 minutes, the water temperature will reach about 90 ℃ (room temperature 28 ℃).

3. When ready, take out and tear open the seal of the earbag, open the ears at both ends of the bag, hang it on the rim of the mug (water cup), and shake the powder layer flat.

4. The first stage of water injection, as long as the coffee powder layer is completely wet, carry on a 30s steaming.

5. After the stuffy steaming, the second water injection is carried out, and the small water flow is filled directly around the circle, waiting for the powder layer to drop slightly and continue to be filled with water, repeatedly, until the coffee capacity in the cup reaches about 140-150 ml, you can remove the earbag and enjoy it. (if you want a more accurate amount of water, you can also pour 150-160 milliliters of water into the kettle. After all the water in the kettle is filled during brewing, the earbag can be removed when the coffee liquid flows into the cup. The whole brewing process is completed in about 1 minute. )

6. After extraction, remove the ear bag and add fresh milk according to your own taste.

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