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.
1 You can keep cut potatoes in the fridge as follows: Cover the cut, raw potatoes completely with cold water and refrigerate; use the cut potatoes within 24 hours. 2  Can you freeze raw potatoes? 3  Raw potatoes do not freeze well; to further extend the shelf life of potatoes, cook them first before freezing. To further extend the shelf life of potatoes, store in a cool (45-55Â° F) dark area; under those storage conditions, potatoes will last about 2-3 months.