Definition. noun, plural: autotrophs. A organism capable of making nutritive organic molecules from inorganic sources via photosynthesis (involving light energy) or chemosynthesis (involving chemical energy) Supplement
Spinach also contributes to your daily intake of iron and calcium. Although spinach naturally contains sodium, it only provides 25 milligrams per cup and the 10-ounce bag contains only 224 milligrams, increasing its desirability as a heart-healthy food.
Here are the approximate amounts of sodium in a given amount of table salt: 1  1/4 teaspoon salt = 575 mg sodium. 2  1/2 teaspoon salt = 1,150 mg sodium. 3  3/4 teaspoon salt = 1,725 mg sodium.  1 teaspoon salt = 2,300 mg sodium.