Whole food · Vegetables and Vegetable Products
Green asparagus is a slender, spear-shaped vegetable with a distinct, earthy flavor and a tender-crisp texture when cooked properly. It is exceptionally low in calories, providing only 28 kcal per 100g, and is a good source of dietary fiber and protein relative to its energy content. Its vibrant color and unique taste make it a prized ingredient in many cuisines.
People love asparagus for its distinctive, slightly nutty and grassy flavor that pairs beautifully with rich ingredients like butter, cheese, and lemon. Its versatility is celebrated, as it can be grilled, roasted, steamed, or eaten raw in salads, making it a staple of spring cuisine.
Some individuals avoid asparagus due to its high purine content, which can be a concern for those with gout or certain kidney conditions. It also contains oxalates, which may contribute to kidney stone formation in susceptible people. To mitigate these, ensure adequate hydration and consider cooking methods like boiling and discarding the water to reduce oxalate levels.
Asparagus is a member of the lily family and is one of the few vegetables that can cause a distinct, sulfurous smell in urine due to the breakdown of asparagusic acid, though not everyone can detect this odor due to genetic variations.
| Water | 92.6 g |
| Energy (Atwater General Factors) | 28.1 kcal |
| Energy (Atwater Specific Factors) | 23.5 kcal |
| Nitrogen | 0.23 g |
| Protein | 1.4 g |
| Total lipid (fat) | 0.22 g |
| Ash | 0.68 g |
| Carbohydrate, by difference | 5.1 g |
| Fiber, total dietary | 1.9 g |
| Calcium, Ca | 20.6 mg |
| Iron, Fe | 0.44 mg |
| Magnesium, Mg | 13.8 mg |
| Phosphorus, P | 53.9 mg |
| Potassium, K | 278 mg |
| Sodium, Na | 2.5 mg |
| Zinc, Zn | 0.60 mg |
| Copper, Cu | 0.13 mg |
| Manganese, Mn | 0.15 mg |
| Vitamin C, total ascorbic acid | 9.2 mg |
| Thiamin | 0.07 mg |
| Niacin | 1.1 mg |
| Vitamin B-6 | 0.11 mg |
| Folate, total | 183 ug |
Is raw asparagus safe to eat?
Yes, raw asparagus is safe and can be used in salads or shaved into dishes, though it has a firmer texture and more intense flavor than cooked asparagus.
How do I select the best asparagus?
Look for firm, straight stalks with tight, compact tips. The cut ends should be moist, not dried out or woody. Thinner spears are generally more tender.
What is the best way to store asparagus?
Trim the ends and stand the spears upright in a jar with an inch of water, like flowers. Cover loosely with a plastic bag and refrigerate for up to 4 days.