Table 2. TG/DTG decomposition data of the coffee oils samples.

Sample	1st step		2nd step		3rd step		Residual mass (%)
	Temperature range (°C)	Δm1 (%)	Temperature range (°C)	Δm2 (%)	Temperature range (°C)	Δm3 (%)
GCO	220–340	8,89	340–500	85,62	500–618	5,2	0,29
RCO	240–360	11,24	360–520	81,78	520–625	5,99	0,99
HGCO	225–350	7,99	350–505	85,92	505–620	5,29	0,8
HRCO	245–365	10,79	365–525	83,23	525–630	5,33	0,65