The reality of dirty coffee, chemical impregnation is rampant Recently newspapers have reported that coffee is made from popcorn, soy, .....
The reality of dirty coffee, chemical impregnation is rampant
Recently newspapers have reported that coffee is made from popcorn, soy, ... .. even made from chemicals. Probably because of the profit they accidentally forgot the taste and taste of coffee. So many of you are wondering how to roast pure beans at home?
Many people think that roasting coffee beans is difficult only for professional roasters, coffee experts can roast. To add the mystical look, coffee sellers often advertise coffee roasting and need to be knowledgeable. But really roasting coffee is only difficult when it is dirty coffee. Coffee farmers who like pure coffee still roast their coffee for generations.
Roasting coffee at home
There are simple ways to use the device at home, which are cheap for you to do. You will spend a lot of effort and time tracking continuously, maybe many others using advanced coffee roasting machines will save a lot of time and effort. But that doesn't matter when you're really a coffee enthusiast, you want to roast the delicious coffee yourself. Roasting pure coffee beans is one of the most important factors to taste and quality of coffee beans. Depending on the ability, feel and experience of each roaster, coffee will have different smells and flavors.
Please note that the roasting period is from 180 - 250 degrees for a period of 18-25 minutes. Currently, using machines to roast coffee, the time is shortened to only about 8 minutes. After roasting coffee beans hatch about 40 to 60% but in return, pure coffee beans lose 14 to 23% of weight.
During the roasting process, there are many biological applications taking place, and the result is a series of substances formed such as coffee oil, coffee flavor, unsaturated fat .... and a type of starch is converted into sugar and caramel to form a characteristic coffee color. To keep the aroma of coffee, after roasting, it is necessary to cool it quickly.
Ingredients to prepare
- Coffee beans: Please choose the kind of pure coffee beans, depending on the humidity is low or high, depending on the type of coffee (arabica, robusta) that the roasting time may vary.
Tools needed
- A large pan or saucepan depends on the amount of roasting.
- Kitchen: electric, gas, wood stove ....
- Make a blender to grind the coffee when roasting, mini mill or use a coffee grinder
Coffee roasting process at home.
- Let the pan on the stove, remove the coffee beans to roast just moderate, avoid excessive fire will burn coffee.
- It is important that you remember to constantly turn the coffee evenly, avoiding the case of the seeds below the black, but the seeds above are white. Roasting for about 15 minutes when coffee turns dark brown.
- Bring coffee to a fresh air place, or use a fan, the fan for fast coffee to cool is aromatic for a long time, and avoid the case of hot coffee will continue to ripen, leading to scurvy.
Coffee grinding way
After the coffee has cooled down best for 1 day and night, put it in a small mill. You have to keep the ratio so that it is not too small or it will be leaked and when it will be very long it will run out of water in the filter.
Remember how to roast pure coffee but simply try to roast each batch of small coffee first to practice to know the temperature, time, color… of the coffee you like before starting to roast. a lot of.
After roasting, the beans must be stored in sealed jars. When the lid is closed, it is not allowed to let in air to avoid flying incense, avoid moisture from entering the coffee pot. Coffee jars must be kept in a dry, sunny, and airy place. High temperatures will stimulate growth bacteria to destroy coffee flavor.
Ms. Phoenix
