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Walnuts Nutrition Facts



Nuts, walnuts, black, dried

Refuse: 76%  (Shells)
Scientific Name:  Juglans nigra
NDB No: 12154 (Nutrient values and weights are for edible portion)

Nutrient Units Value per
100 grams
Number
of Data
Points
Std.
Error
Proximates
Water
g
4.56
11
0.199
Energy
kcal
618
0
 
Energy
kj
2584
0
 
Protein
g
24.06
11
0.287
Total lipid (fat)
g
59.00
31
2.419
Ash
g
2.47
11
0.142
Carbohydrate, by difference
g
9.91
0
 
Fiber, total dietary
g
6.8
2
 
Sugars, total
g
1.10
1
 
Sucrose
g
1.00
1
 
Glucose (dextrose)
g
0.05
1
 
Fructose
g
0.05
1
 
Lactose
g
0.00
1
 
Maltose
g
0.00
1
 
Starch
g
0.24
1
 
Minerals
Calcium, Ca
mg
61
16
2.8
Iron, Fe
mg
3.12
16
0.045
Magnesium, Mg
mg
201
16
1
Phosphorus, P
mg
513
16
49
Potassium, K
mg
523
16
1
Sodium, Na
mg
2
13
1.04
Zinc, Zn
mg
3.37
16
0.05
Copper, Cu
mg
1.360
16
0.34
Manganese, Mn
mg
3.896
16
0.376
Selenium, Se
mcg
17.0
1
 
Vitamins
Vitamin C, total ascorbic acid
mg
1.7
1
 
Thiamin
mg
0.057
1
 
Riboflavin
mg
0.130
1
 
Niacin
mg
0.470
1
 
Pantothenic acid
mg
1.660
1
 
Vitamin B-6
mg
0.583
1
 
Folate, total
mcg
31
1
 
Folic acid
mcg
0
0
 
Folate, food
mcg
31
1
 
Folate, DFE
mcg_DFE
31
0
 
Choline, total
mg
32.1
0
 
Betaine
mg
0.5
1
 
Vitamin B-12
mcg
0.00
0
 
Vitamin B-12, added
mcg
0.00
0
 
Vitamin A, IU
IU
40
1
 
Vitamin A, RAE
mcg_RAE
2
1
 
Retinol
mcg
0
0
 
Vitamin E (alpha-tocopherol)
mg
1.80
1
 
Vitamin E, added
mg
0.00
0
 
Tocopherol, beta
mg
0.00
1
 
Tocopherol, gamma
mg
28.48
1
 
Tocopherol, delta
mg
1.44
1
 
Vitamin K (phylloquinone)
mcg
2.7
0
 
Lipids
Fatty acids, total saturated
g
3.368
0
 
4:0
g
0.000
0
 
6:0
g
0.000
0
 
8:0
g
0.000
1
 
10:0
g
0.000
1
 
12:0
g
0.000
1
 
14:0
g
0.000
1
 
15:0
g
0.000
1
 
16:0
g
1.923
6
0.203
17:0
g
0.000
1
 
18:0
g
1.445
6
0.051
20:0
g
0.000
1
 
22:0
g
0.000
1
 
Fatty acids, total monounsaturated
g
15.004
0
 
14:1
g
0.000
1
 
15:1
g
0.000
1
 
16:1 undifferentiated
g
0.063
3
0.014
17:1
g
0.000
1
 
18:1 undifferentiated
g
14.533
7
2.677
20:1
g
0.408
3
0.14
22:1 undifferentiated
g
0.000
0
 
Fatty acids, total polyunsaturated
g
35.077
0
 
18:2 undifferentiated
g
33.072
7
0.387
18:3 undifferentiated
g
2.006
0
 
18:3 n-3 c,c,c
g
2.006
1
 
18:3 n-6 c,c,c
g
0.000
1
 
18:4
g
0.000
0
 
20:2 n-6 c,c
g
0.000
1
 
20:3 undifferentiated
g
0.000
1
 
20:4 undifferentiated
g
0.000
1
 
20:5 n-3
g
0.000
0
 
22:5 n-3
g
0.000
0
 
22:6 n-3
g
0.000
0
 
Cholesterol
mg
0
1
 
Phytosterols
mg
108
0
 
Stigmasterol
mg
0
1
 
Campesterol
mg
5
1
 
Beta-sitosterol
mg
103
1
 
Amino acids
Tryptophan
g
0.318
0
 
Threonine
g
0.721
0
 
Isoleucine
g
0.966
0
 
Leucine
g
1.684
0
 
Lysine
g
0.713
0
 
Methionine
g
0.467
0
 
Cystine
g
0.462
0
 
Phenylalanine
g
1.094
0
 
Tyrosine
g
0.740
0
 
Valine
g
1.271
0
 
Arginine
g
3.618
0
 
Histidine
g
0.672
0
 
Alanine
g
1.048
0
 
Aspartic acid
g
2.433
0
 
Glutamic acid
g
5.152
0
 
Glycine
g
1.189
0
 
Proline
g
0.926
0
 
Serine
g
1.225
0
 
Other
Alcohol, ethyl
g
0.0
0
 
Caffeine
mg
0
0
 
Theobromine
mg
0
0
 
Carotene, beta
mcg
24
1
 
Carotene, alpha
mcg
0
1
 
Cryptoxanthin, beta
mcg
0
0
 
Lycopene
mcg
0
0
 
Lutein + zeaxanthin
mcg
9
0
 

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