Introduction to the description of price and flavor in the producing area of Arabica coffee beans

Introduction to the description of price and flavor in the producing area of Arabica coffee beans

Coffee is blessed with a wide variety of complex chemicals, in addition to the above-mentioned compounds, there are other organic acids, inorganic acids, plant bases and so on. Not only the sweet and beautiful ingredients, some slightly bitter compounds make the coffee flavor have a wider level and change, and work together to create a unique rich taste of coffee.

In addition to sugars, proteins account for about 11% of the weight of raw beans, and the amino acids contained in these proteins happen to be the raw materials needed for the Mena reaction. Mena reaction refers to amino acids and reducing sugars (glucose, fructose, lactose, etc.) in food. ) A series of reactions in the heating process. Mena reaction produces a variety of aromatic substances and pigments such as Pyridines, Pyrazines, Oxazoles, Thiazoles, Pyrroles. The Mena reaction plays an important role in the flavor of food cooking, whether it is the blackening and fragrance of the sausage when baking sausages, the soft roast chicken on the outside, and the delicious baked bread. Mena reaction is behind the complete color, smell and flavor of these barbecue foods.

Coffee Espresso, need to mix a certain proportion of high-quality robusta coffee beans on the basis of Arabica coffee beans, in fact, we are all wrong, there is no constant rule in the coffee industry that Arabica coffee beans are better than robusta coffee beans. The key to choosing what kind of coffee beans is what kind of taste you want, because the different characteristics of the two kinds of beans will bring you different tastes.

Generally speaking, the most suitable water temperature for brewing coffee is between 88 and 94 degrees Celsius. Avoid using boiling hot water to brew coffee. The amount of coffee beans used to brew coffee after boiling for 1-2 minutes must be enough. using too little coffee powder may make it tasteless, but do not put too much at a time. The standard amount of coffee is to brew a cup of coffee (about 180cc) with two flat spoons (about 15 grams) of coffee beans (powder). In a cup of coffee, more than 98% of the ingredients are water. The importance of water is beyond doubt! If you use bad water to brew coffee, even using the best beans is in vain-because bad water can destroy the best coffee. Even a simple filter kettle can filter out a lot of bad substances for tap water.