United States Department of Agriculture
Agricultural Research Service

National Nutrient Database for Standard Reference Release 28
Full Report (All Nutrients):  11489, Squash, winter, hubbard, raw
Food Group: Vegetables and Vegetable Products
Scientific Name:  Cucurbita maxima
Carbohydrate Factor: 3.57   Fat Factor:8.37   Protein Factor: 2.44   Nitrogen to Protein Conversion Factor: 6.25  
Refuse: 36%   Refuse Description:   Seeds, rind, trimmings and cutting loss
heading Nutrient Unit
Value per 100 g
# of Data Points Std. Error
cup, cubes 116g
Proximates Water g 88.00 1 -- 102.08
Proximates Energy kcal 40 -- -- 46
Proximates Energy kJ 167 -- -- 194
Proximates Protein g 2.00 1 -- 2.32
Proximates Total lipid (fat) g 0.50 1 -- 0.58
Proximates Ash g 0.80 -- -- 0.93
Proximates Carbohydrate, by difference g 8.70 -- -- 10.09
Proximates Fiber, total dietary g 3.9 -- -- 4.5
Proximates Sugars, total g 3.95 -- -- 4.58
Minerals Calcium, Ca mg 14 1 -- 16
Minerals Iron, Fe mg 0.40 1 -- 0.46
Minerals Magnesium, Mg mg 19 1 -- 22
Minerals Phosphorus, P mg 21 1 -- 24
Minerals Potassium, K mg 320 1 -- 371
Minerals Sodium, Na mg 7 1 -- 8
Minerals Zinc, Zn mg 0.13 -- -- 0.15
Minerals Copper, Cu mg 0.064 -- -- 0.074
Minerals Manganese, Mn mg 0.179 -- -- 0.208
Minerals Selenium, Se µg 0.5 -- -- 0.6
Vitamins Vitamin C, total ascorbic acid mg 11.0 1 -- 12.8
Vitamins Thiamin mg 0.070 1 -- 0.081
Vitamins Riboflavin mg 0.040 1 -- 0.046
Vitamins Niacin mg 0.500 1 -- 0.580
Vitamins Pantothenic acid mg 0.400 -- -- 0.464
Vitamins Vitamin B-6 mg 0.154 -- -- 0.179
Vitamins Folate, total µg 16 -- -- 19
Vitamins Folic acid µg 0 -- -- 0
Vitamins Folate, food µg 16 -- -- 19
Vitamins Folate, DFE µg 16 -- -- 19
Vitamins Choline, total mg 11.8 -- -- 13.7
Vitamins Vitamin B-12 µg 0.00 -- -- 0.00
Vitamins Vitamin A, RAE µg 68 -- -- 79
Vitamins Retinol µg 0 -- -- 0
Vitamins Carotene, beta 1, 2 µg 820 6 -- 951
Vitamins Carotene, alpha 1 µg 0 2 -- 0
Vitamins Cryptoxanthin, beta µg 0 -- -- 0
Vitamins Vitamin A, IU IU 1367 -- -- 1586
Vitamins Lycopene µg 0 -- -- 0
Vitamins Lutein + zeaxanthin µg 0 -- -- 0
Vitamins Vitamin E (alpha-tocopherol) mg 0.16 -- -- 0.19
Vitamins Vitamin E, added mg 0.00 -- -- 0.00
Vitamins Vitamin D (D2 + D3) µg 0.0 -- -- 0.0
Vitamins Vitamin D IU 0 -- -- 0
Vitamins Vitamin K (phylloquinone) µg 1.3 -- -- 1.5
Lipids Fatty acids, total saturated g 0.103 -- -- 0.119
Lipids 4:0 g 0.000 -- -- 0.000
Lipids 6:0 g 0.000 -- -- 0.000
Lipids 8:0 g 0.000 -- -- 0.000
Lipids 10:0 g 0.000 -- -- 0.000
Lipids 12:0 g 0.002 -- -- 0.002
Lipids 14:0 g 0.002 -- -- 0.002
Lipids 16:0 g 0.089 -- -- 0.103
Lipids 18:0 g 0.010 -- -- 0.012
Lipids Fatty acids, total monounsaturated g 0.037 -- -- 0.043
Lipids 16:1 undifferentiated g 0.002 -- -- 0.002
Lipids 18:1 undifferentiated g 0.034 -- -- 0.039
Lipids 20:1 g 0.000 -- -- 0.000
Lipids 22:1 undifferentiated g 0.000 -- -- 0.000
Lipids Fatty acids, total polyunsaturated g 0.210 -- -- 0.244
Lipids 18:2 undifferentiated g 0.079 -- -- 0.092
Lipids 18:3 undifferentiated g 0.131 -- -- 0.152
Lipids 18:4 g 0.000 -- -- 0.000
Lipids 20:4 undifferentiated g 0.000 -- -- 0.000
Lipids 20:5 n-3 (EPA) g 0.000 -- -- 0.000
Lipids 22:5 n-3 (DPA) g 0.000 -- -- 0.000
Lipids 22:6 n-3 (DHA) g 0.000 -- -- 0.000
Lipids Fatty acids, total trans g 0.000 -- -- 0.000
Lipids Cholesterol mg 0 -- -- 0
Amino Acids Tryptophan g 0.028 -- -- 0.032
Amino Acids Threonine g 0.060 -- -- 0.070
Amino Acids Isoleucine g 0.078 -- -- 0.090
Amino Acids Leucine g 0.114 -- -- 0.132
Amino Acids Lysine g 0.074 -- -- 0.086
Amino Acids Methionine g 0.025 -- -- 0.029
Amino Acids Cystine g 0.017 -- -- 0.020
Amino Acids Phenylalanine g 0.078 -- -- 0.090
Amino Acids Tyrosine g 0.067 -- -- 0.078
Amino Acids Valine g 0.086 -- -- 0.100
Amino Acids Arginine g 0.111 -- -- 0.129
Amino Acids Histidine g 0.037 -- -- 0.043
Amino Acids Alanine g 0.084 -- -- 0.097
Amino Acids Aspartic acid g 0.215 -- -- 0.249
Amino Acids Glutamic acid g 0.350 -- -- 0.406
Amino Acids Glycine g 0.074 -- -- 0.086
Amino Acids Proline g 0.071 -- -- 0.082
Amino Acids Serine g 0.078 -- -- 0.090
Other Alcohol, ethyl g 0.0 -- -- 0.0
Other Caffeine mg 0 -- -- 0
Other Theobromine mg 0 -- -- 0

Sources of Data

1J P Sweeney, A C Marsh Effect of processing on provitamin A in vegetables , 1971 J Am Diet Assoc 59   pp.238-243
2J P Sweeney, A C Marsh Effects of selected herbicides on provitamin A content of vegetables , 1971 J Agric Food Chem 19   pp.854-856