Here are 5 of the best natural sources of calcium for healthy bones. Collard Greens. Leafy green vegetables are one of the most healthful sources of calcium and magnesium. One cup of boiled collards contains a whopping 358 milligrams.
How Long Do Potatoes Last? How long do potatoes last? Potatoes last about 3-5 weeks in the pantry and 3-4 months in the refrigerator. The shelf life of potatoes depends on a variety of factors such as the sell by date, the preparation method, the type of potato, how the potatoes were stored and the humidity of your climate.
How long can you keep potatoes in the fridge?     Potatoes should never be kept in the fridge because the starch in them will turn to sugar. Kept in a dry, dark place at room temperature they will last between 1-2â¦ months. When they go bad, you will be able to tell by their softness and wrinkles on the skin.