Top Powerhouse Foods

Table 2. Powerhouse Fruits and Vegetables (N = 41), by Ranking of Nutrient Density Scoresa, 2014 By the CDC

Item	Nutrient Density Score
Watercress	100.00
Chinese cabbage	91.99
Chard	89.27
Beet green	87.08
Spinach	86.43
Chicory	73.36
Leaf lettuce	70.73
Parsley	65.59
Romaine lettuce	63.48
Collard green	62.49
Turnip green	62.12
Mustard green	61.39
Endive	60.44
Chive	54.80
Kale	49.07
Dandelion green	46.34
Red pepper	41.26
Arugula	37.65
Broccoli	34.89
Pumpkin	33.82
Brussels sprout	32.23
Scallion	27.35
Kohlrabi	25.92
Cauliflower	25.13
Cabbage	24.51
Carrot	22.60
Tomato	20.37
Lemon	18.72
Iceberg lettuce	18.28
Strawberry	17.59
Radish	16.91
Winter squash (all varieties)	13.89
Orange	12.91
Lime	12.23
Grapefruit (pink and red)	11.64
Rutabaga	11.58
Turnip	11.43
Blackberry	11.39
Leek	10.69
Sweet potato	10.51
Grapefruit (white)	10.47

^a Calculated as the mean of percent daily values (DVs) (based on a 2,000 kcal/d diet) for 17 nutrients (potassium, fiber, protein, calcium, iron, thiamin, riboflavin, niacin, folate, zinc, and vitamins A, B₆, B₁₂, C, D, E, and K) as provided by 100 g of food, expressed per 100 kcal of food. Scores above 100 were capped at 100 (indicating that the food provides, on average, 100% DV of the qualifying nutrients per 100 kcal).