Does fish have a lot of potassium?

Plenty of fish in the sea 3-oz servings can contain as much as 480 mg of potassium. On the low end, the same amount of canned tuna has only 200 mg. Salmon, haddock, swordfish, and perch run about 300 mg per 3-oz serving.Click to see full answer. Then, what fish are high in potassium?Certain fish — like wild salmon, some varieties of tuna, halibut, trout, flounder, and Pacific cod — are better sources than others; a 3-ounce piece of wild Atlantic salmon contains around 500 mg of potassium.Additionally, what kind of meat is low in potassium? These foods are low in potassium. Do not eat more than two servings of beef, pork, chicken, turkey, fish or other meats each day. One serving is equal to 75 grams or 2 ½ ounces. Avoid nuts and seeds and their butters such as peanuts, cashews, pistachios, hazelnuts, almonds, walnuts, sunflower, hemp and pumpkin seeds. Also question is, what foods are high in potassium to avoid? High-potassium foods to avoid nuts. beans and legumes. potatoes. bananas. most dairy products. avocados. salty foods. fast foods. What has the most potassium? Many fresh fruits and vegetables are rich in potassium: Bananas, oranges, cantaloupe, honeydew, apricots, grapefruit (some dried fruits, such as prunes, raisins, and dates, are also high in potassium) Cooked spinach. Cooked broccoli. Potatoes. Sweet potatoes. Mushrooms. Peas. Cucumbers.