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Have you ever had coffee with the feeling that you don't even drink coffee, but a coffee substitute? There are many myths about coffee in our society, which are very funny from our point of view, but we are not...
Just as the relative humidity in the air is expressed in%, so by analogy the internal relative humidity (ERH - equilibrium relative humidity) is expressed by water activity - aw
The taste composition of coffees on a scientific basis
Did it ever happen to you during the coffee tasting that you were not able to determine or describe what tastes or what the tested sample is approaching and familiar to? In addition to various comparative aromatic orchards (le nuz de cafe, etc.), a much more sophisticated and scientific method based on the analysis of odor particles, developed by Jaciek Koziel's team at the Faculty of Agriculture at Iowa State University, is emerging.
