High-quality coffee learns the roasting and taste of coffee
Since the Arabs discovered the coffee beans, the first way to eat them is to put the whole fruit of the coffee into the mouth and chew it to get its juice.
Later, they ground the coffee beans from the fruit and mixed them with animal fat as a physical supplement for caravans to trade far away.
After that, around 1000 AD, it was changed to the method of boiling raw beans into soup. It was not until the 13th century that the Arabs invented the method of roasting coffee beans, so that the charming aroma of coffee was completely pulled out, so that coffee was no longer just a pick-me-up, but a worldwide drink.
Generally speaking, according to the division of baking degree, the roughest can be divided into three stages: shallow stir-frying, medium stir-frying and deep frying. Coffee beans can cause subtle changes in taste and flavor due to different degrees of roasting.
Generally speaking, if the baking degree is shallow, the sour taste is heavier. With the deepening of the baking degree, the sour taste will gradually disappear, and the bitter taste will become more prominent. What kind of roasting degree can give birth to the most delicious coffee? In fact, the depth of baking must be based on the types, characteristics, brewing methods, usage and, most importantly, personal preferences, to determine the most appropriate baking degree.
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Some problems that should be paid attention to in roasting high-quality coffee
In order to do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, we must first understand the three ways of heat conduction, convection and radiation. Conduction refers to when the heat is transmitted by the heat source, causing the surrounding molecules to vibrate and release heat, gradually moving from the high temperature to the low temperature. The transmission of stainless steel
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Boutique Coffee basic knowledge of hand-net Baking
Do-it-yourself, the biggest advantage of roasting coffee beans with a hand net is low cost, fresh, even if it is not guaranteed to be very uniform. In addition, the firepower can be adjusted freely to facilitate the observation of bean color changes, which is also one of the reasons why coffee lovers are keen on this method. It is also baked in a pan or Chinese-style frying pan, but it usually has the following disadvantages: 1. It is heavier and the arms continue to shake.
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