And alpha-ketoglutaric acid, free phenolics, and amino acids were not found in any roasted coffee. In addition, the color of roasted coffee was different, with R- Blank being the darkest color and R-FSc being lightest colo
No α - keto glutamate, free phenols, or amino acids were found in any roasted coffee.<br>The color of roasted coffee is also different. R-Blank is the darkest and R-FSC is the lightest.
Moreover, there are no fetoprotein, glutamic acid, free phenol and amino acids in any roasted coffee.<br><br>In addition, the color of sour coffee is different, R-Blank is the deepest color and R-FSc is the lightest color.