Croissants, Butter

Courtesy of Rick Hall, About.com Nutrition Guide nutrition.about.com

Nutrient	Units	1 medium croissant  ------- 57.000 g
Proximates
Water	g	13.224
Energy	kcal	231.420
Energy	kj	968.430
Protein	g	4.674
Total lipid (fat)	g	11.970
Carbohydrate, by difference	g	26.106
Fiber, total dietary	g	1.482
Ash	g	0.912
Minerals
Calcium, Ca	mg	21.090
Iron, Fe	mg	1.157
Magnesium, Mg	mg	9.120
Phosphorus, P	mg	59.850
Potassium, K	mg	67.260
Sodium, Na	mg	424.080
Zinc, Zn	mg	0.427
Copper, Cu	mg	0.046
Manganese, Mn	mg	0.188
Selenium, Se	mcg	12.939
Vitamins
Vitamin C, ascorbic acid	mg	0.114
Thiamin	mg	0.221
Riboflavin	mg	0.137
Niacin	mg	1.247
Pantothenic acid	mg	0.491
Vitamin B-6	mg	0.033
Folate	mcg	35.340
Vitamin B-12	mcg	0.091
Vitamin A, IU	IU	424.080
Vitamin A, RE	mcg_RE	106.020
Vitamin E	mg_ATE	0.247
Lipids
Fatty acids, saturated	g	6.646
4:0	g	0.339
6:0	g	0.200
8:0	g	0.117
10:0	g	0.262
12:0	g	0.293
14:0	g	1.052
16:0	g	2.863
18:0	g	1.288
Fatty acids, monounsaturated	g	3.149
16:1	g	0.245
18:1	g	2.749
20:1	g	0.001
22:1	g	0.000
Fatty acids, polyunsaturated	g	0.624
18:2	g	0.453
18:3	g	0.165
18:4	g	0.001
20:4	g	0.003
20:5	g	0.002
22:5	g	0.000
22:6	g	0.001
Cholesterol	mg	38.190
Amino acids
Tryptophan	g	0.056
Threonine	g	0.162
Isoleucine	g	0.208
Leucine	g	0.355
Lysine	g	0.188
Methionine	g	0.100
Cystine	g	0.098
Phenylalanine	g	0.237
Tyrosine	g	0.154
Valine	g	0.234
Arginine	g	0.193
Histidine	g	0.107
Alanine	g	0.185
Aspartic acid	g	0.286
Glutamic acid	g	1.311
Glycine	g	0.164
Proline	g	0.443
Serine	g	0.251

USDA Nutrient Database for Standard Reference, Release 12 (March 1998)