First, let's take a look at the macros. Each of these are listed in grams and as usual, normalized to 200 calories for easy comparison, so we're always comparing apples to apples.
| Peanut butter | Mustard greens |
| Nutrient | peanut butter | mustard greens |
| Protein | 9g | 21g |
| Carbohydrate | 7g | 38g |
| Fiber | 2g | 25g |
| Fat | 17g | 2g |
| Monounsat. Fat | 8g | 2g |
| Polyunsat. Fat | 5g | 0g |
| Saturated Fat | 4g | 0g |
Next, let's take a look at the Vitamin density. These values are shown in units of percent of recommended daily intake. And since we're showing 200 calories worth, this means anything above 10% is good.
| Nutrient | peanut butter | mustard greens |
| Choline | 5% | 0% |
| Vitamin A | 0% | 646% |
| Vitamin C | 0% | 718% |
| Vitamin E | 25% | 129% |
| Vitamin K | 0% | 4782% |
Mustard greens have significantly more Vitamins A, E, C, K than peanut butter. Peanut butter are a good source of Vitamin E, Niacin, Phosphorus. Mustard greens are a good source of Pantothenic Acid. Mustard greens are a great source of Thiamin, Riboflavin, Niacin, Potassium, Magnesium, Phosphorus. Mustard greens are an excellent source of Vitamin A, Vitamin E, Vitamin K, Vitamin C, Vitamin B6, Calcium, Iron.
And here we see the B-vitamins: B1 (Thiamin), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic Acid), B6 (Pyridoxine)
| Nutrient | peanut butter | mustard greens |
| Vitamin B1 | 3% | 62% |
| Vitamin B2 | 3% | 77% |
| Vitamin B3 | 38% | 51% |
| Vitamin B5 | 7% | 32% |
| Vitamin B6 | 17% | 126% |
| Vitamin B12 | 0% | 0% |
Now, lets look at mineral density. Here we have a lot of important electrolytes and minerals. Once again, units are in percent of RDI, thus for this 200 calorie serving anything above 10% would considered high.
| Nutrient | peanut butter | mustard greens |
| Sodium | 10% | 13% |
| Potasium | 6% | 78% |
| Calcium | 3% | 158% |
| Magnesium | 15% | 70% |
| Phosphorus | 21% | 57% |
| Iron | 11% | 187% |
| Manganese | 22% | 161% |
| Selenium | 4% | 15% |
| Copper | 16% | 113% |
| Zinc | 11% | 16% |