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.
Sour cream and onion varieties are packed with even more sodium, providing 180 to 205 milligrams of sodium. Barbecue-flavored potato chips hide lots more sodium in a single serving with nearly 215 milligrams of sodium from 1 ounce of barbecue potato chips.