Table 2.

Results of the physical parameters of SBO powders produced by using gum arabic (GA), β-cyclodextrin (β-CD), and a mixture thereof (GA:β-CD) with different carrier-to-oil ratios (2–4) and at different drying temperatures (120–180 °C).

Sample	Product Yield	Encapsulation Efficiency	Moisture Content	Hygroscopicity	Solubility	Bulk Density
	%	%	%	g/100 g	%	g/mL
1	36.79 ± 0.34	79.33 ± 0.56	1.26 ± 0.01	3.65 ± 0.01	63.70 ± 0.55	0.40 ± 0.00
2	37.00 ± 0.21	90.51 ± 0.41	2.18 ± 0.02	4.42 ± 0.01	65.62 ± 0.50	0.42 ± 0.00
3	45.79 ± 0.15	88.26 ± 0.49	3.70 ± 0.01	2.77 ± 0.02	68.59 ± 0.51	0.44 ± 0.01
4	42.28 ± 0.25	87.06 ± 0.85	1.05 ± 0.02	3.99 ± 0.03	63.82 ± 0.62	0.38 ± 0.01
5	50.91 ± 0.31	90.62 ± 0.65	2.12 ± 0.02	3.28 ± 0.03	68.69 ± 0.58	0.40 ± 0.00
6	52.18 ± 0.33	92.42 ± 0.68	2.03 ± 0.03	2.68 ± 0.02	72.65 ± 0.60	0.42 ± 0.01
7	46.62 ± 0.18	91.76 ± 0.52	0.81 ± 0.01	6.29 ± 0.04	65.41 ± 0.62	0.37 ± 0.00
8	45.87 ± 0.25	91.71 ± 0.54	1.73 ± 0.02	3.19 ± 0.03	73.23 ± 0.68	0.37 ± 0.00
9	50.09 ± 0.34	93.18 ± 0.50	1.69 ± 0.01	1.72 ± 0.01	74.70 ± 0.64	0.39 ± 0.00
10	49.94 ± 0.33	83.67 ± 0.64	1.59 ± 0.01	2.45 ± 0.02	26.00 ± 0.15	0.30 ± 0.01
11	55.29 ± 0.25	84.17 ± 0.60	2.17 ± 0.02	2.18 ± 0.01	23.00 ± 0.21	0.31 ± 0.00
12	62.48 ± 0.22	73.08 ± 0.62	2.49 ± 0.01	1.50 ± 0.00	21.00 ± 0.19	0.33 ± 0.01
13	57.73 ± 0.45	83.97 ± 0.57	0.23 ± 0.01	5.49 ± 0.04	24.00 ± 0.20	0.28 ± 0.00
14	54.44 ± 0.36	85.64 ± 0.52	0.32 ± 0.00	3.02 ± 0.02	21.00 ± 0.15	0.29 ± 0.00
15	59.14 ± 0.33	80.18 ± 0.59	0.87 ± 0.01	4.02 ± 0.02	19.55 ± 0.13	0.30 ± 0.01
16	60.44 ± 0.33	83.63 ± 0.62	0.40 ± 0.01	4.42 ± 0.03	28.00 ± 0.18	0.25 ± 0.00
17	60.94 ± 0.36	89.13 ± 0.67	0.56 ± 0.01	3.13 ± 0.02	24.00 ± 0.17	0.26 ± 0.01
18	64.60 ± 0.38	78.82 ± 0.52	0.60 ± 0.02	4.61 ± 0.02	22.00 ± 0.18	0.28 ± 0.01
19	50.71 ± 0.25	79.23 ± 0.45	2.05 ± 0.03	5.24 ± 0.02	48.00 ± 0.20	0.34 ± 0.01
20	57.19 ± 0.24	82.62 ± 0.51	2.50 ± 0.02	4.71 ± 0.03	50.00 ± 0.19	0.34 ± 0.01
21	62.34 ± 0.38	75.22 ± 0.50	2.79 ± 0.02	4.16 ± 0.03	52.00 ± 0.22	0.40 ± 0.01
22	54.56 ± 0.34	83.49 ± 0.62	1.49 ± 0.02	6.31 ± 0.04	43.00 ± 0.35	0.32 ± 0.00
23	59.62 ± 0.32	88.00 ± 0.45	1.07 ± 0.02	4.76 ± 0.03	45.00 ± 0.31	0.34 ± 0.00
24	63,41 ± 0.36	76.09 ± 0.68	1.81 ± 0.01	5.86 ± 0.04	49.00 ± 0.30	0.36 ± 0.00
25	55.55 ± 0.45	80.18 ± 0.72	0.79 ± 0.02	7.06 ± 0.05	38.00 ± 0.25	0.30 ± 0.01
26	60.48 ± 0.39	85.56 ± 0.78	1.02 ± 0.02	6.64 ± 0.04	44.00 ± 0.30	0.31 ± 0.00
27	65.61 ± 0.25	79.55 ± 0.70	1.56 ± 0.02	5.21 ± 0.04	44.00 ± 0.22	0.33 ± 0.00

Results are expressed as the mean ± standard deviation (SD).