When you consider sources of potassium, you may think of bananas. This fruit does live up to its potassium-rich status, but there are many other sources found in common foods. Potassium citrate is a mineral and electrolyte that your body needs to function properly. According to Drugs.com, potassium is especially important for your heart and kidneys. Potassium chloride must be taken in the form of supplements, but potassium citrate is found naturally in many foods and may help lower your blood pressure.
Fruits
The National Institutes of Health says that high intakes of sodium and protein promote calcium excretion, which should be stored for your bones and many other body functions. If you add more potassium citrate to your diet, you "may help decrease calcium excretion, especially in post-menopausal women." Fruits, such as dried prunes and apricots, melon, bananas and citrus fruits are high in potassium citrate.
Vegetables
Potassium citrate is often used to treat kidney problems, such as kidney stones. These stones can cause a serious condition called acidosis. According to Kids Health, acidosis is high levels of acid in both your blood and urine. Potassium lowers these levels. Many vegetables are high in potassium, including leafy green vegetables, especially spinach, artichokes, lima beans and acorn squash. The richest of potassium-containing foods is baked potato with the skin on. The Linus Pauling Institute at Oregon State University says that one medium baked potato contains 926mg of potassium. Since the recommended daily intake is 4.7g per day, the potato gives you almost 1/4 of your daily dose of potassium.
Fish & Poultry
According to Harvard Medical School, fish is also high in potassium citrate, citing tuna, salmon and flounder as containing the highest amounts of potassium. Poultry also contains potassium citrate, and with the skin off, it is also a source of protein.
Yogurt
Harvard Medical School says that yogurt is another source of potassium citrate. Any type of yogurt -- flavored, plain or cultured -- can help you achieve your daily requirements for potassium. To make it even better tasting and packed with potassium, try yogurt mixed with fresh fruit, such as melon or prunes and a whole-grain cereal.
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