Coffee Technology
Latest articles, industry insights and brewing guides
Dry treatment (natural full sun treatment), wet treatment (water washing and fermentation), semi-washing of coffee beans
Dry treatment (secado), also known as natural all-day exposure (natural). After the coffee fruit is actually picked, it is dried directly in the sun. According to the weather conditions, it is generally necessary to dry the coffee beans for 2 weeks to reduce the water content of the coffee beans to 10%, 12%, and then use a machine to remove the dried peel and pulp. The raw bean processing plant (beneficio) usually retains the parchment paper shell (par) on the outside of the coffee bean when the raw bean is stored.
Washing and tanning methods of coffee introduce the treatment methods of coffee beans
Due to different processing methods, coffee can be divided into washed coffee (Washed coffee) and sun-cured coffee (Sun-dried coffee). Washed coffee accounts for 35% of exports. Good quality washed coffee is processed with freshly picked fully ripe fruit, picked carefully and closely monitored by professionals. The clean coffee beans picked up will be pulped on the day of picking, and then
Which is better, coffee washing or drying? Washing and drying
Raw beans generally use washing and drying methods, both of which can produce high quality raw beans. First, washing method: generally speaking, there will be more distinct acidity and more consistent flavor. In the process of washing, the pulp is immediately separated from the raw bean, rather than drying it. The steps are as follows: 1. Selection: put the fruit in the sink and let stand for about 24 hours. Mature and immature due to
Processing of coffee beans: semi-washing, washing and drying
The semi-washing method first removes the skin with water, and then goes to the sun. This is a relatively new and rare method. This method is only suitable for specific areas of some countries, with a long drying period. The coffee produced by this method is sticky, and the mucus is not removed as it is fermented in the tank. Therefore, the coffee produced by this semi-washing method contains water washing method.
Introduction of semi-washing method for the treatment of raw coffee beans
It is a relatively new and rare method. This method is also suitable for processing local coffee only in specific areas of some countries where there is a long drying period in the climate. The coffee produced by this method is sticky, and the mucus is not removed with fermentation in the tank. Therefore, the coffee produced by this semi-wet treatment contains moisture treatment.
Semi-washing method of Coffee treatment of Coffee beans
# lomocafe# washing method consumes too much water and causes serious pollution, so the semi-washing method is produced, which means that the coffee fruit first removes the defective floating fruit through the sink, then removes part of the colloid layer, and then rinses for an hour. Due to the short time of soaking and fermentation, there is still pectin left on the bean shell, and then the coffee beans are spread in the sun field to dry. Semi-washed coffee has not only the consistency and sweetness of sun beans, but also
Can I plant coffee trees at home? How to plant coffee trees at home?
Six months ago, I asked for some coffee bean seeds from the landlord I worked with all the year round, planted them in my backyard, and then began to fantasize about picking coffee fruit in my yard and playing with honey. As a result, half a year passed, and the dean got a lot of grass. Ahem, where's the coffee tree we talked about? (it seems that the planting conditions of coffee trees should be popularized.) Coffee
You only need these four ways to tell whether the coffee beans are fresh or not.
The taste and aroma of fresh coffee, which is loved by every coffee lover, comes from the baking process. When the green raw coffee bean is selected, it contains the precursors of these complex flavors, which are ultimately reflected in the smell and taste of coffee. It is the roasting process that gives coffee chocolate, caramel, flowers, fruit and other explosive flavors. Once the green coffee beans are exposed to baking
How to distinguish the thickness of coffee grinding
When talking about coffee, we often talk about the grinding degree of coffee beans, and different coffee brewing devices often require different sizes of coffee particles, so even beginners can't avoid this problem. Here we use the way of picture comparison to show you seven different degrees of coffee powder so that you can have a general concept at the beginning, of course, in practice.
Who knows how to make milk foam manually? How to beat the milk foam manually?
Need to be equipped with a double-layer foam machine [usage] pour the milk into the milking machine, add the amount of milk in the total capacity of about 1 stroke 4, pull the middle lever up and down, about 2-3 minutes to make milk foam. You can heat the milk to about 70 ℃. If it's hot, it blisters easily, and it may take 10 strokes to succeed. Cold milk can be beaten directly in a milk bubble pot, but it is more difficult to beat.
How to make milk foam y Italian coffee fancy coffee milk foam how to make
1. At present, the appliance suitable for home milk foam is mainly manual milk device and electric milk device two kinds, electric although the price is cheap, and worry and effort, but the quality of the milk foam is not flattering, so I focus on manual milk device here. Choose manual milk mixer focus on the filter, preferably a double-layer filter, and the closure of the filter and the cup wall should be good. 2.
How to grind coffee powder without a coffee grinder? (picture and text tutorial)
For coffee drinkers, nothing tastes better than the aroma of freshly ground coffee. Whether you want to make a cup of latte at home or bring yourself a cup of strong coffee from a pressure pot, there is an extra flavor in life. However, sometimes you don't have a bean grinder on hand, so you need to find a way to turn the beautiful coffee beans into powder. 1. Use a mortar to study the pestle
How to treat coffee beans
From: Eagle Health 2014-09-28 21:10:56 1. Sunning method--- Depending on the weather, it takes about two to four weeks to reduce the moisture content of the coffee beans in the fruit to 12%.
How to use the espresso machine to make milk foam? How to adapt to different steam pipes
If you want to make a good cup of milk foam, the angle between the steam head and the milk tank, the depth and position of the steam head inserted into the liquid surface, and the temperature of the milk, these are all related, there is a little change, and the milk foam will have a different effect. There will also be some changes in the way of milking. ~ this, someone has to set a model for you, you know, you
The third factor affecting milk foam: common sense of coffee flower drawing in the form of steam tube
The steam outlet mode of steam pipe is mainly divided into two types: external expansion type and centralized type. Different forms of steam pipe, the steam intensity and steam output will be different, coupled with the change of the position of the outlet hole and the number of holes, it will cause the difference between the angle and the way when milking. When dispensing milk, the expanded steam pipe should not be too close to the edge of the steel cup, so that it will not be easy.
Italian coffee machine frothing tips and some advice
Have you ever had a cappuccino like this? It looks like a glass of art, but it tastes silky smooth. I hope you did, because that's all there is to a cappuccino. If you've ever had one of these cappuccinos, I think you'll probably agree with me: It's hard to drink a bubbly, fluffy cappuccino. So what makes a real cup of cards
Three methods of making Coffee Milk foam there are three main ways to make coffee milk foam at home
There are three main ways to make coffee foam at home. But either way, it needs to be done with whole milk, which has a fat content of more than 3.7%. Friends who have an Italian coffee machine can generally be made with an Italian coffee machine. The method of making milk foam in the coffee machine Lao Yang mainly used this method in the early days of the Italian coffee machine, but he didn't master it well all the time. Below
How to make a good cup of coffee? how to make a good cup of coffee?
First of all, understand the six factors that affect milk bubbles. (1) Milk temperature is a very important factor when dispelling milk. when the storage temperature of milk increases by 2 degrees Celsius, the shelf life of milk will be reduced by half, and the higher the temperature. the more milk fat breaks down, the lower the degree of foaming. At the same storage temperature, the longer the storage time, the more milk fat decomposes and the degree of foaming.
Hand-made coffee fresh to the nostrils at the beginning of a beautiful day
Coffee has deeply affected the Chinese way of life. It is a refreshing drink, a symbol of romance, and even for some people, it is as important as three meals a day. Starbucks Minister he Yifei will tell us how to make a perfect cup of coffee by hand. [step] 1. Put the filter paper into the filter cup, and the filter paper is attached to the cup wall. two。 Warm the cup wall, soak the filter paper and
How to make milk foam with automatic coffee machine?
Fully automatic coffee machines are becoming more and more popular in today's homes, and you can easily enjoy a cup of cappuccino at home with a fully automatic coffee machine. About the use of automatic coffee machine I believe that most people who love coffee know some, but for automatic coffee machine how to make milk foam may still have a lot of people will not. Let's take a look at the basics of the automatic coffee machine