Table 4 Information from articles on the amount of nutrients in Iranian breads
References | Sample size | Type of samples/City or province | Types of nutrients | Reported value | Results reported in studies | ||
|---|---|---|---|---|---|---|---|
Falahi. et al. [40] | 100 gr | Not mentioned/East Azerbaijan | Wheat bread | Ca | 40 ± 20 mg/100 g | No analysis on the amount of nutrients | |
Zn | 1.79 ± 0.01 mg/100 g | ||||||
Fe | 3.9 ± 0.04 mg/100 g | ||||||
Mg | 90 ± 30 mg/100 g | ||||||
Cu | 0.38 ± 0.05 mg/100 g | ||||||
Sadighi et al. [41] | 150 Bred | Not mentioned/Bushehr | Not mentioned | Fe | 21.3% | Lower than standard/undesirable | |
11.4% | Accepted | ||||||
66% | Good | ||||||
0 | Higher than standard/undesirable | ||||||
1.3% | Lacking/undesirable | ||||||
120 Bred | Not mentioned/Golestan | Not mentioned | Fe | 24.1% | Lower than standard/undesirable | ||
10% | Accepted | ||||||
51.7% | Good | ||||||
9.2% | Higher than standard/undesirable | ||||||
5% | Lacking/undesirable | ||||||
Shockravi et al. [42] | 1 Bred | Traditional bread/Tehran | Sangak | Zn | 1.66 mg/100 g | Lower than standard/undesirable | |
Ca | 80.05 mg/100 g | ||||||
Badii et al. [43] | 75 Bred | Traditional bread/Isfahan | Taftoon | Zn | 1.35 ± 0.02 mg/100 g | Control | |
10.10 ± 0.08 mg/100 g | High-zinc/undesirable | ||||||
5.72 ± 0.05 mg/100 g | Low-zinc/undesirable | ||||||
Hojati et al. [44] | 12 Bred | Traditional bread/Ahvaz | Lavash | Zn | More than 0.6 mg/100 g | Mean: 0.591 mg/100 g | Lower than standard/undesirable |
Barbari | Zn | More than 0.5 mg/100 g | |||||
Taftoon | Zn | More than 0.6 mg/100 g | |||||
Sangak | Zn | More than 0.5 mg/100 g | |||||
Torchi et al. [45] | 50 Bred | Traditional bread/Tehran | Lavash | Cu | 2.805 ppm | Lower than standard/undesirable | |
Barbari | Cu | 2.18 ppm | |||||
Taftoon | Cu | 2.89 ppm | |||||
Sangak | Cu | 3.445 ppm | |||||
Heidari et al. [46] | 60 Bred | Industrial and traditional bread/Shiraz | Wheat bread | Zn | 1.3 mg/kg | Lower than standard/undesirable | |
Kianpoor et al. [47] | 12 Bred | Traditional bread/Hamedan | Lavash | Zn | 5.61 ± 0.32 mg/kg | Lower than standard/undesirable | |
Cu | 1.66 ± 0.05 mg/kg | ||||||
Barbari | Zn | 8.84 ± 0.30 mg/kg | |||||
Cu | 1.71 ± 0.03 mg/kg | ||||||
Sangak | Zn | 4.35 ± 0.16 mg/kg | |||||
Cu | 1.47 ± 0.05 mg/kg | ||||||
Industrial bread | French | Zn | 3.07 ± 0.09 mg/kg | ||||
Cu | 1.43 ± 0.01 mg/kg | ||||||
Tabibian et al. [48] | 451 Bred | Traditional bread/Chaharmahal and Bakhtiari | Taftoon | K | 106 ± 18 mg/100 g | Higher than standard/undesirable | |
Lavash | K | 103 ± 11 mg/100 g | |||||
Local | K | 109 ± 15 mg/100 g | |||||
Barbari | K | 112 ± 14 mg/100 g | |||||
Sangak | K | 110 ± 10 mg/100 g | |||||
Shiralipour et al. [49] | 40 Bred | Not mentioned/Ahvaz | Wheat bread | Zn | 14.08 mg/kg | No analysis on the amount of nutrients | |
Cu | 6.62 mg/kg | ||||||
Fe | 105.65 mg/kg | ||||||