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.
| Mustard greens | Seaweed |
| Nutrient | mustard greens | seaweed |
| Protein | 21g | 4g |
| Carbohydrate | 38g | 52g |
| Fiber | 25g | 4g |
| Fat | 2g | 0g |
| Monounsat. Fat | 1g | 0g |
| Polyunsat. Fat | 0g | 0g |
| Saturated Fat | 0g | 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 | mustard greens | seaweed |
| Choline | 0% | 11% |
| Vitamin A | 646% | 0% |
| Vitamin C | 718% | 0% |
| Vitamin E | 129% | 56% |
| Vitamin K | 4782% | 22% |
Mustard greens have significantly more Vitamins A, E, C, K than seaweed. 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. Seaweed are a good source of Vitamin K, Vitamin B6. Seaweed are a great source of Vitamin E, Pantothenic Acid, Potassium, Zinc, Calcium. Seaweed are an excellent source of Magnesium, Iron.
And here we see the B-vitamins: B1 (Thiamin), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic Acid), B6 (Pyridoxine)
| Nutrient | mustard greens | seaweed |
| Vitamin B1 | 62% | 4% |
| Vitamin B2 | 77% | 15% |
| Vitamin B3 | 51% | 4% |
| Vitamin B5 | 32% | 47% |
| Vitamin B6 | 126% | 22% |
| 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 | mustard greens | seaweed |
| Sodium | 13% | 5% |
| Potasium | 78% | 50% |
| Calcium | 158% | 83% |
| Magnesium | 70% | 147% |
| Phosphorus | 57% | 7% |
| Iron | 187% | 238% |
| Manganese | 161% | 125% |
| Selenium | 15% | 12% |
| Copper | 113% | 47% |
| Zinc | 16% | 47% |