Physicochemical and Functional Potential of Hydrocolloids Extracted from Some Solanaceae Plants
Table 2
Foaming capacity, emulsifying activity, and emulsifying stability (%age ± SD) of hydrocolloid from aerial parts of S. surattense, S nigrum, and S indicum using the water extraction method.
Botanical name
Fraction/parts
Foaming capacity
Emulsifying activity
Emulsifying stability
Solanum nigrum
Fruit
40.00c ± 1.06
80.00b ± 3.7
60.00c ± 0.92
Stem
25.00de ± 0.46
40.00f ± 2.27
40.00d ± 1.97
Leaves
10.00f ± 0.27
50.00e ± 1.4
40.00d ± 0.54
Solanum surattense
Fruit
50.00b ± 2.50
90.00a ± 2.52
0.00g ± 0.00
Stem
35.00d ± 0.46
60.00d ± 1.39
0.00g ± 0.00
Leaves
20.00e ± 0.77
70.00c ± 1.07
0.00g ± 0.00
Solanum indicum
Fruit
65.00a ± 3.05
90.00a ± 1.86
70.00b ± 1.36
Stem
30.00d ± 0.46
20.00g ± 0.38
30.00f ± 1.09
Leaves
0.00i ± 0.00
0.00i ± 0.00
0.00g ± 0.00
Each value is expressed as the mean ± standard deviation (n = 3) of a triplicate analysis. The means followed by different superscripted lowercase letters indicate significant differences ().