Common food

Photo: Wikipedia
A humble, starchy tuber, the cooked potato is a global staple with a soft, fluffy interior and a mild, earthy flavor that readily absorbs seasonings. Nutritionally, it's a potent source of energy-dense carbohydrates and provides a respectable amount of dietary fiber, especially when the skin is included. Its simple profile makes it a blank canvas for countless culinary transformations.
People adore the potato for its incredible versatility—it can be boiled, mashed, roasted, fried, or baked, and its mild flavor harmonizes with a vast array of herbs, spices, and fats. It is a deeply comforting food, central to countless cultural dishes from Irish colcannon to Japanese potato salad.
The high glycemic index of some preparations can cause rapid blood sugar spikes, which is a concern for diabetics. To counteract this, pair potatoes with protein (like beans or meat) and healthy fats (like olive oil or avocado), or choose cooler preparations like potato salad which have more resistant starch. Also, frying adds significant calories and unhealthy fats; baking or boiling are healthier methods.
The potato was the first food grown in space, aboard the Columbia space shuttle in 1995, to test if crops could sustain future long-term space missions.
| Water | 79.2 g |
| Energy | 81.0 kcal |
| Protein | 2.1 g |
| Total lipid (fat) | 0.30 g |
| Carbohydrate, by difference | 17.4 g |
| Fiber, total dietary | 2.2 g |
| Total Sugars | 0.64 g |
| Calcium, Ca | 7.0 mg |
| Iron, Fe | 0.40 mg |
| Magnesium, Mg | 25.0 mg |
| Phosphorus, P | 58.0 mg |
| Potassium, K | 475 mg |
| Sodium, Na | 3.0 mg |
| Zinc, Zn | 0.40 mg |
| Copper, Cu | 0.11 mg |
| Selenium, Se | 0.00 ug |
| Vitamin C, total ascorbic acid | 16.4 mg |
| Thiamin | 0.06 mg |
| Riboflavin | 0.03 mg |
| Niacin | 1.5 mg |
| Vitamin B-6 | 0.14 mg |
| Folate, total | 13.0 ug |
| Folic acid | 0.00 ug |
| Folate, food | 13.0 ug |
| Folate, DFE | 13.0 ug |
| Choline, total | 12.6 mg |
| Vitamin B-12 | 0.00 ug |
| Vitamin B-12, added | 0.00 ug |
| Vitamin A, RAE | 0.00 ug |
| Retinol | 0.00 ug |
| Carotene, beta | 1.0 ug |
| Carotene, alpha | 0.00 ug |
| Cryptoxanthin, beta | 0.00 ug |
| Lycopene | 0.00 ug |
| Lutein + zeaxanthin | 9.0 ug |
| Vitamin E (alpha-tocopherol) | 0.01 mg |
| Vitamin E, added | 0.00 mg |
| Vitamin D (D2 + D3) | 0.00 ug |
| Vitamin K (phylloquinone) | 1.2 ug |
| Fatty acids, total saturated | 0.03 g |
| SFA 4:0 | 0.00 g |
| SFA 6:0 | 0.00 g |
| SFA 8:0 | 0.00 g |
| SFA 10:0 | 0.00 g |
| SFA 12:0 | 0.00 g |
| SFA 14:0 | 0.00 g |
| SFA 16:0 | 0.02 g |
| SFA 18:0 | 0.00 g |
| Fatty acids, total monounsaturated | 0.00 g |
| MUFA 16:1 | 0.00 g |
| MUFA 18:1 | 0.00 g |
| MUFA 20:1 | 0.00 g |
| MUFA 22:1 | 0.00 g |
| Fatty acids, total polyunsaturated | 0.04 g |
| PUFA 18:2 | 0.03 g |
| PUFA 18:3 | 0.01 g |
| PUFA 18:4 | 0.00 g |
| PUFA 20:4 | 0.00 g |
| PUFA 20:5 n-3 (EPA) | 0.00 g |
| PUFA 22:5 n-3 (DPA) | 0.00 g |
| PUFA 22:6 n-3 (DHA) | 0.00 g |
| Cholesterol | 0.00 mg |
| Alcohol, ethyl | 0.00 g |
| Caffeine | 0.00 mg |
| Theobromine | 0.00 mg |
Are potatoes gluten-free?
Yes, potatoes are naturally gluten-free. However, cross-contamination can occur during processing or if they are prepared in shared fryers with gluten-containing foods.
Is the potato skin nutritious?
Absolutely. A significant portion of the potato's fiber, potassium, and vitamins are found in or just below the skin. Eating them unpeeled maximizes nutritional benefit.
Why do some potatoes turn blue or purple?
This is due to natural pigments called anthocyanins, which are powerful antioxidants. It's completely safe to eat and is a characteristic of certain heritage varieties like Purple Majesty.