Table 7 Approximate chemical composition of protein bars (on d.w.b.)

From: Impact of Egyptian and Saudi Ziziphus spina-christi L. (Sidr) pulp incorporation on the nutritional, functional, and sensory properties of protein bars

Parameters

Samples

LSD at 0.05

C

5% ES

10% ES

15% ES

5% SS

10% SS

15% SS

Moisture

9.72c ± 0.25

9.95bc ± 0.46

10.10bc ± 0.62

10.21ab ± 0.76

10.06bc ± 0.71

10.30ab ± 0.84

10.50a ± 0.55

0.390

Ash

1.10d ± 0.07

1.32c ± 0.18

1.56b ± 0.15

1.77a ± 0.09

1.27cd ± 0.22

1.42bc ± 0.18

1.58b ± 0.11

0.173

Protein

26.85a ± 1.27

27.13a ± 1.25

27.36a ± 1.26

27.55a ± 1.12

26.93a ± 1.06

27.13a ± 1.02

27.31a ± 1.16

0.764

Lipids

10.63a ± 0.74

10.63a ± 0.34

10.75a ± 0.73

10.84a ± 0.70

10.71a ± 0.28

10.75a ± 0.62

10.84a ± 0.55

0.388

Fiber

ND

1.17c ± 0.11

1.76b ± 0.13

2.31a ± 0.32

1.08c ± 0.08

1.58b ± 0.16

2.04a ± 0.45

0.276

CHO

61.43a ± 2.79

59.77bc ± 1.77

54.58de ± 1.63

57.55f ± 1.26

60.03b ± 1.61

59.14cd ± 1.57

58.24ef ± 1.84

0.878

Iron

0.36f ± 0.04

3.00d ± 0.33

4.58b ± 0.27

6.19a ± 0.52

2.50e ± 0.78

3.61c ± 0.25

4.67b ± 0.29

0.166

Zinc

0.12e ± 0.07

1.08cd ± 0.18

1.77b ± 0.15

2.39a ± 0.37

0.89d ± 0.26

1.37c ± 0.44

1.81b ± 0.13

0.290

  1. Values with the same letter were non-significantly different (p > 0.05).
  2. C = control bar, ES = Egyptian Sidr pulp, SS = Saudi Sidr pulp.