In a research study for the US Centers for Disease Control and Prevention (CDC), Jennifer Di Noia of William Paterson University (Di Noia, Jennifer., 2014) defined “Powerhouse Fruits and Vegetables.”
Powerhouse Fruits and Vegetables
She classified “17 nutrients of public health importance per the Food and Agriculture Organization of the United Nations and Institute of Medicine.”
The 17 Nutrients of Public Health Importance:
- Potassium
- Fiber
- Protein
- Calcium
- Iron
- Folate
- Zinc
- Vitamin A
- Thiamin (vitamin B1)
- Riboflavin (vitamin B2)
- Niacin (vitamin B3)
- Vitamin B6
- Vitamin B12
- Vitamin C
- Vitamin D
- Vitamin E
- Vitamin K
Where do you find the highest concentration of these nutrients?
A sample of her results:
Fruit or Vegetable |
Nutrition Density Score |
Raw Cruciferous Veggies |
Watercress |
100.00 |
Chinese cabbage |
91.99 |
Collard green |
62.49 |
Kale |
49.07 |
Arugula |
37.65 |
Broccoli |
34.89 |
Leafy Green Veggies |
Chard |
89.27 |
Beet green |
87.08 |
Spinach |
86.43 |
Chicory |
73.36 |
Leaf lettuce |
70.73 |
Table 1 Nutrition Density of Select Microgreens
Choose Microgreens Instead of Mature Plants
Around the 1980s microgreens became popular in California USA.
Microgreens, the embryonic leaves in seed-bearing plants (cotyledons) of many vegetables, herbs, and flowers, are now a worldwide farming phenomenon. Studies show that they are a dense source of nutrition (Xiao, Zhenlei, et al., 2012).
We can produce them in just about any place you can think of. And, we know from research they contain large amounts of vitamins A, C, K, and polyphenols.
Microgreens are four to 20 times as nutrient-dense as mature plants (Pinto, Edgar et al., 2015). One ounce of broccoli, kale, and cabbage microgreen mix contains the amount of sulforaphane found in 1.5 pounds of raw broccoli.
According to the USDA, a 100g serving of sunflower and basil microgreen mix delivers micronutrients sure to supercharge any squeezed beverage.
The same size serving of sunflower and beet microgreens contains similar amounts of each nutrient but provides more iron, at 23.9 mg.
The key benefits of each microgreen vary.
But why bother spending more time, and more money, juicing mature leafy greens?
Eating a variety of microgreens will supply more of these helpful nutrients when combined with the best fruit.