http://www.nal.usda.gov/fnic/foodcomp/search/ This is a cool linc. It has every food you can think of from every fast food chain and supermarket shelves their are. When in doubt check it out.
I typed Big Mac and look!
McDONALD'S, BIG MAC
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Scientific Name:
NDB No: 21237 (Nutrient values and weights are for edible portion)
Nutrient Units Value per
100 grams Number
of Data
Points Std.
Error 1.00 X 1 item
-------
219g
Proximates
Water
g
51.30
0
0
112.35
Energy
kcal
257
0
0
563
Energy
kj
1076
0
0
2356
Protein
g
11.82
0
0
25.89
Total lipid (fat)
g
14.96
0
0
32.76
Ash
g
1.87
0
0
4.10
Carbohydrate, by difference
g
20.08
0
0
43.98
Fiber, total dietary
g
1.6
0
0
3.5
Sugars, total
g
3.97
0
0
8.69
Sucrose
g
0.46
0
0
1.01
Glucose (dextrose)
g
1.04
0
0
2.28
Fructose
g
1.69
0
0
3.70
Lactose
g
0.32
0
0
0.70
Maltose
g
0.49
0
0
1.07
Galactose
g
0.00
0
0
0.00
Minerals
Calcium, Ca
mg
116
0
0
254
Iron, Fe
mg
2.00
0
0
4.38
Magnesium, Mg
mg
20
0
0
44
Phosphorus, P
mg
122
0
0
267
Potassium, K
mg
181
0
0
396
Sodium, Na
mg
460
0
0
1007
Zinc, Zn
mg
1.91
0
0
4.18
Copper, Cu
mg
0.098
0
0
0.215
Manganese, Mn
mg
0.206
0
0
0.451
Vitamins
Vitamin C, total ascorbic acid
mg
0.4
0
0
0.9
Thiamin
mg
0.176
0
0
0.385
Riboflavin
mg
0.209
0
0
0.458
Niacin
mg
3.384
0
0
7.411
Folate, total
mcg
46
0
0
101
Folate, food
mcg
46
0
0
101
Vitamin B-12
mcg
0.88
0
0
1.93
Vitamin A, IU
IU
188
0
0
412
Lipids
Fatty acids, total saturated
g
3.803
0
0
8.329
Fatty acids, total monounsaturated
g
3.474
0
0
7.608
Fatty acids, total polyunsaturated
g
0.306
0
0
0.670
Fatty acids, total trans
g
0.588
0
0
1.288
Cholesterol
mg
36
0
0
79
USDA National Nutrient Database for Standard Reference, Release 18 (2005)
