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The coffee smells so sweet, chemical reaction and extraction technique which is more important?

by:Deyuan      2020-07-25



what makes the aroma of coffee is so attractive? It all comes down to chemical element, Of course this is not emphasized and chemistry we live very far away) We roasted coffee beans produced in compounds and in the process of cooking other food, such as fresh baked bread, fresh baked chocolate chip cookies, or voice hissed in the tabletop grill steaks ( Hungry! ) 。 The coffee smells so sweet, chemical reaction and extraction technique which is more important? Around a different compound was produced in the roasting process, most have occurred in the cell walls of coffee beans, so the degree of roasting the phenomenon of 'one explosion, two critical, able to provide a degree of roasting the basic judgment, any coffee beans baking some kinds of main compounds. The coffee smells so sweet, chemical reaction and extraction technique which is more important? But coffee beans of different regions, climate, processing method and so on, can produce hundreds of variables as secondary compounds, determines what we experience the whole smell and taste, which is why coffee beans from different farms or origin, with a variety of different reasons. The coffee smells so sweet, chemical reaction and extraction technique which is more important? Menachem reaction is a great contribution, in the coffee bean protein and sugar to produce a series of caramelization reaction between role, in addition, the degradation of other compounds in coffee beans and decomposition can produce aroma compounds, including reduction of ketones, aldehydes and heterocyclic compounds, is the main purpose of these materials provides a pleasant food delicious flavor and attractive color. Extraction link has nothing to do with the chemical change almost coffee smells so sweet, chemical reaction and extraction technique which is more important? We common to freshly brewed coffee, such as M and K the sources of the coffee beans are the same, so they use a different brand of american-style coffee machine, coffee made in addition to the concentration of human control, basic does not have a large difference between flavor. The coffee smells so sweet, chemical reaction and extraction technique which is more important? But for specialty coffee, those are rare species, first beans itself a born beauty, is original flavor of multiple layers, mastering powder water than is not far off the mark, but LuRui personal feelings have to say, at a cafe in kamakura, Japan trip, a very old barista hand coffee for me, in the process of coffee has said Japan is sweet, when I have to do can feel sweet, bitter taste is very low, and bought a pack of their own baked beans, back when I didn't make cooking utensils with several sweet feeling, maybe that is the difference between the craftsmen and lovers.
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