Tag: Ultraviolet (UV)

They are using Ultraviolet (UV) Light To Control Coffee Quality. Coffee ultraviolet grading can be a useful quality indicator for coffee dealers, although there are several limits in this field of research. We don’t know if UV light can identify if coffee is old, undeveloped, or prepared incorrectly. This procedure, however, has been used by roasters to increase the quality of their roasted beans. This extra stage is unneeded if accurate purchase decisions are made first, as some roasters see quality …