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.
Now if you are asking about how many mg of sodium are in a teaspoon of salt then the following applies: Sodium chloride or table salt is approximately 40% sodium. Understand just how much sodium is in salt so you can take measures to control your intake. 1/4 teaspoon salt = 600 mg sodium.