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. 2024 Mar 14;12:1355133. doi: 10.3389/fbioe.2024.1355133

TABLE 2.

Drying temperature, weight, moisture content, drying time, microbial load, and essential oil for thyme, lavender, lemongrass, marjoram, sage, and basil under drying systems.

Sample Input drying data Output drying data Quality parameter
Temp. (°C) WI (kg) MCI (%) WF (kg) MCF (%) DT (h) ML (CFU/g) EO (%)
Thyme 30 40 62.60 14.96 23.40 40 6.23 ± 0.32 1.30 ± 0.17
40 40 62.30 15.08 23.50 26 6.18 ± 0.17 1.73 ± 0.29
50 40 62.20 15.12 23.50 18 7.3 ± 0.33 0.41 ± 0.02
Lavender 30 40 70.90 11.64 20.60 54 5.08 ± 0.11 2.47 ± 0.18
40 40 71.00 11.6 20.60 30 4.17 ± 0.57 2.76 ± 0.24
50 40 70.90 11.64 20.60 22 5.9 ± 0.49 1.16 ± 0.083
Lemongrass 30 40 69.20 12.32 21.30 40 6.07 ± 0.32 1.55 ± 0.02
40 40 68.40 12.64 21.60 24 4.74 ± 0.20 1.96 ± 0.04
50 40 69.20 12.32 21.30 16 5.95 ± 0.10 1.10 ± 0.05
Marjoram 30 40 73.00 10.8 19.70 42 5.85 ± 0.52 2.60 ± 0.12
40 40 73.00 10.8 19.70 24 5.4 ± 0.20 3.40 ± 0.11
50 40 72.80 10.88 19.80 18 6.6 ± 0.08 1.58 ± 0.07
Sage 30 40 75.30 9.8 18.50 38 4.8 ± 0.34 2.39 ± 0.06
40 40 75.50 9.8 18.50 28 4.0 ± 0.22 2.95 ± 0.03
50 40 75.80 9.68 18.30 20 4.3 ± 0.27 1.91 ± 0.07
Basil 30 40 84.80 6.08 12.90 58 5.11 ± 0.26 1.36 ± 0.11
40 40 84.90 6.04 12.80 46 4.85 ± 0.49 1.69 ± 0.06
50 40 84.50 6.20 13.1 32 5.23 ± 0.31 0.86 ± 0.04

Temp: drying temperature (°C); WI: initial weight of fresh material (kg/batch); MCI: initial moisture content (wb, %); WF: final weight of dried material (kg); MCF: final moisture content (wb, %); DT: drying time (h); ML: microbial load (CFU/g); EO: essential oil (%).