Table 3.
Cannabinoids content (%) in tinctures (20% ethanol, 40% ethanol, and 80% ethanol) prepared from inflorescences of the Futura 75, KC Dora, and Tygra varieties (HPLC method).
Extraction Method (100 rpm, 72 h) |
Variety | Plant Material |
Total CBD (%) |
Total Δ9-THC (%) |
---|---|---|---|---|
20% EtOH | Futura 75 | F/10/90 | 0.081 ± 0.009 a | 0.000 ± 0.000 a |
F/30/30 | 0.071 ± 0.005 a | 0.000 ± 0.000 a | ||
KC Dora | K/30/30 | 0.072 ± 0.005 a | 0.000 ± 0.000 a | |
K/30/90 | 0.064 ± 0.004 a | 0.000 ± 0.000 a | ||
Tygra | T/10/30 | 0.070 ± 0.006 a | 0.000 ± 0.000 a | |
T/30/30 | 0.063 ± 0.011 a | 0.000 ± 0.000 a | ||
40% EtOH | Futura 75 | F/10/90 | 0.581 ± 0.093 b | 0.004 ± 0.003 a |
F/30/30 | 0.616 ± 0.041 b | 0.006 ± 0.002 ab | ||
KC Dora | K/30/30 | 0.619 ± 0.021 b | 0.001 ± 0.000 a | |
K/30/90 | 0.581 ± 0.005 b | 0.000 ± 0.000 a | ||
Tygra | T/10/30 | 0.535 ± 0.037 b | 0.002 ± 0.000 a | |
T/30/30 | 0.557 ± 0.021 b | 0.003 ± 0.001 a | ||
80% EtOH | Futura 75 | F/10/90 | 1.305 ± 0.000 ef | 0.045 ± 0.020 bc |
F/30/30 | 1.393 ± 0.005 f | 0.048 ± 0.026 c | ||
KC Dora | K/30/30 | 1.262 ± 0.037 ef | 0.057 ± 0.002 c | |
K/30/90 | 1.169 ± 0.022 de | 0.026 ± 0.000 abc | ||
Tygra | T/10/30 | 0.997 ± 0.040 cd | 0.045 ± 0.007 bc | |
T/30/30 | 0.952 ± 0.160 c | 0.036 ± 0.025 abc |
CBD–cannabidiol, Δ9-THC–Δ9-tetrahydrocannabinol. a–f Mean values with a column with the same letter are not significantly different at α = 0.05 (Tukey’s test).