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Nuts-Based Non-Alcoholic Drinks For A Healthy Diet

Table 3: Chemical composition of the walnut kernel (Al-Snafi, 2018; Kabiri et al., 2019; Kafkas et al., 2020; Liu et al., 2020)

Nutrients Content, % Minerals Content, mg 100 g-1 Vitamins Content
Dry matter 96.75-98.56 Ca 98.00 Folates 98 mcg
Moisture 1.44-3.24 P 338.1-675.87 PP 1.125 mg
Protein 11.50-25.72 Cu 1.50-6.67 B5 0.570 mg
Total oil 53.17-70.30 Zn 3.09-18.63 Pyridoxine 0.537 mg
Total carbohydrates 8.17-19.25 Fe 1.17-2.90 B2 0.150 mg
Crude fibre 4.17-6.75 Cr 0.16-0.20 B1 0.541 mg
Starch ≤2.8 Ni 1.26-1.45 A 20 IU
Ash 1.67-2.53 B 0.07-1.49 C 1.3 mg
Total phenols 1017-3739 mg GAE 100 g-1 DM K 210.10-441.00 E 20.83 mg
Flavonoids 12.59-62.11 mg RE 100 g-1 DM Mg 79.15-374.54 K 207 mcg
DPPH radical scavenging activity 75.02-85.96 Na 1.17-12.63
Energy value 648.91-713.83 Kcal Mn 0.79-3.80
Al 0.58
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