Table 2.
Nutrient/Dietary Factor |
Calculated Amount Per 47-g Daily Serving |
Daily Value, %a | |
---|---|---|---|
IOM Nutrition Board | FDA | ||
Protein, g | 20b | 36 | 40 |
Total carbohydrate, g | 21 | 16 | 7 |
Sugars, g | 20 | NA | NA |
Total fat, g | 1b | NA | 1.5 |
Energy, kcal | 175 | ∼9c | ∼9c |
Sodium, mg | 200b | 15 | 8 |
Calcium, mg | 700b | 70 | 70 |
Phosphorus, mg | 500 | 71 | 50 |
Magnesium, mg | 40 | 9.5 | 10 |
Vitamin A, IU | 500 | 17 | 10 |
Vitamin C, mg | 2.4 | 2.7 | 4 |
Vitamin D, IU | 100 | 17 | 25 |
Vitamin B6, mg | 0.12 | 7 | 6 |
Vitamin B12, µg | 0.9 | 38 | 15 |
Thiamin, mg | 0.09 | 7.5 | 6 |
Folate, µg | 60 | 15 | 15 |
Riboflavin, mg | 0.4 | 31 | 24 |
Pantothenic acid, mg | 0.8 | 16 | 8 |
Zinc, mg | 0.9 | 8 | 6 |
Iron, mg | 3.6 | 45 | 20 |
Total isoflavones, mg | 41d | NA | NA |
Genistein, mg | 24d | NA | NA |
Abbreviations: NA, not applicable.
Percentage of dietary reference intake; the first number is based on the current Recommended Daily Allowances and Adequate Intakes based on the dietary reference intakes of the Nutrition Board of the Institute of Medicine (IOM)21 and the second number is based on the current food labeling regulations of the US Food and Drug Administration (FDA) based on a 2000-kcal/d diet with 50 g protein.22 Amounts of saturated fats, cholesterol, and dietary fiber were negligible.
The actual measured amounts were 19.2 and 19.8 g protein, 1.12 and 0.68 g total fat, 196 and 184 mg sodium, and 707 and 707 mg calcium for soy and placebo products, respectively.
Percentage of a 2000-kcal diet.
Isoflavones (as aglycone equivalents) from soy not present in the placebo product.