Table 1.

Roasting degrees (RDs) for coffee beans.

Groups	Roasting Degrees	Disk Scores	Roasting Time (min)	Final Temperature (°C)
RD-U	Unroasted	100	0	25.4
RD-L	Light	85	6	168.7
1 RD-ML	Moderately Light	75	9.5	202.3
RD-LM	Light Medium	65	10.5	219.7
RD-M	Medium	55	11.5	226.7
RD-MD	Moderately Dark	45	12.5	230.5
RD-D	Dark	35	13.5	233.1

¹ First crack (popping) occurred at RD-ML (Moderately Light).