Coffee Technology
Latest articles, industry insights and brewing guides
Coffee roasting hand popcorn pot
Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.
Ceramic coffee roaster
Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.
Coffee roasting net spoon baking
Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.
The whole process of coffee roasting technology
Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.
Coffee knowledge--coffee roasting
1. Dehydration: generally refers to the baking process below 170 degrees, different baking appliances required for dehydration time is different, but usually controlled in 5~8 minutes best, depending on the moisture content of beans and set. 2. Climbing temperature: Usually the temperature climbing speed of baking is controlled between 7 and 14 degrees. This is related to the control of firepower. The better temperature climbing speed is controlled at about 10 degrees. The moisture content of beans is different.
How is the milk foam made?
Of course, milk foam, there is milk can have milk foam! Pay attention to the selection of materials. To make a good foam, you should first choose milk with high milk fat. Nestle's pure milk or whole milk with milk 3 or more is recommended at present. Because the conditions are different in different places, even the same products will be different. For example, XX's milk products in Shanghai are quite easy to foam, but in Sichuan products
Principle of coffee making
The way of making coffee the way of making coffee is generally classified as the following:
What kind of sugar is suitable for espresso?
Taiwan's Italian coffee is actually inherited from Seattle in the United States, not Italy. In Seattle, the mixed beans used in Italian coffee are deeply roasted, close to French roasting (FrenchRoast), and coffee chain Starbucks's beans are even close to coke. With deep baking like this, the original acidity of the beans almost disappeared.
What is Espresso?
First of all, espresso is a fairly fast way to cook coffee, the principle of cooking is pressure, not gravity. In 1903, the espresso Cafe was developed in both Milan and Turin, Italy.
A special kind of kung fu coffee
Kung Fu Coffee is also (or rather, Kung Fu liquid) refers to the thick and flavored essence of coffee made from coffee beans. To make a cup of drip coffee, it takes 2 ml 3, but uses much less water (only 5 milliliters or 1.5 ounces of water, while a cup of drip coffee uses 180 milliliters or 6 ounces). Ready-to-drink kung fu coffee tastes fresh and pure, and those prepared in other ways
The mixing of coffee and milk
In recent years, the rise of cafes has led to a domestic coffee craze. Even if you don't know anything about coffee, you can enjoy a cup of rich and fragrant coffee as long as you follow the exquisite design of menu. So leisure afternoon tea, which you can only see in movies, is no longer a dream. If you can sit for two hours, flip through magazines and listen to the light music selected for guests in the store, you will suddenly feel
Krups Mini basic cooking method
Of course, using a steam engine like Mini has inherent disadvantages. The pressure is only three atmospheres, which is much different from the ideal nine atmospheres. Overheating is another fatal wound. Basically, you can't make a real espresso at all!
The production of milk foam
Method 1: use a milk bubble pot to make handmade milk bubbles. 1. Pour the milk into the milk bubble pot, the amount of which should not exceed 1 bank 2 of the milk bubble pot, otherwise the milk will overflow due to expansion when making milk bubbles. 2. Heat the milk to about 60 degrees, but not more than 70 degrees, otherwise the protein structure in the milk will be destroyed. Be careful! The lid and strainer cannot be heated directly. (e. G. making ice
The method of making fancy coffee
Iced coffee series [black and white iced coffee] is full of infinite hospitality, lovely sweet and mature face 1. A watershed drink that looks beautiful on the outside. Change the amount of coffee and milk to find out what ratio you like. Fill the cup with water and add syrup. Pour in the milk and stir gently. Just quietly inject iced coffee from it.
Espresso is a method of brewing coffee.
"Espresso" is an Italian word that means "on the spur of the mome nt" and "for you" (cooked right away for you).
Discuss coffee brewing skills
Every step from raw beans to a strong espresso (Espresso) is very important and affects the quality of the final product.
Siphon pot coffee boiler to enjoy the atmosphere
[characteristics] the main principle is to use the PV=nRT ideal gas equation to increase the steam pressure of boiling water after heating under a fixed volume, press boiling water into the upper layer to brew coffee through a glass tube, and then cool the lower layer in a similar vacuum state to absorb the brewed coffee from the upper layer, and filter the dregs with filter paper in the middle. This kind of siphon coffee brewer is different from the general filter in that it focuses on
The usage of filter cup
Brewing coffee with a filter cup is a quite economical and convenient method. Its principle is the same as that of American coffee, but it seems simple but actually requires considerable experience. It is even more difficult than siphon coffee. If there is enough kung fu, it can make a cup of coffee of a very high level. Its key point is whether it can handle the amount of water and speed.
The way to make good milk foam
1. In a stainless steel milk cup, put 2 cups of full-fat milk (because the foam expands to about 3 times). Let the steam pipe just touch the surface of the milk. The tube is about a finger away from the inner wall of the cup. Turn on the steam switch and start to let the steam work. If the tube is too far away from the milk, the milk will be sprayed everywhere, on the contrary, if the tube is under the surface of the milk
Introduction to hanging-ear Coffee injecting Heart-hanging-ear Coffee
When hanging-ear coffee is popular locally and flows into the Taiwan market, it has further laid the foundation for entering the domestic market, so in recent years, convenient and small ear-hanging bags have come into our lives, at home, in the office, on business trips, on the way of travel.