1 serving (80 grams) contains 100 calories, 8.0 grams of protein, 8.0 grams of fat, and 1.0 grams of carbohydrates.
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Nutrition Information
Calories |
300 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 24 g | 30% | |
| Saturated Fat | 9 g | 45% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 975 mg | 325% | |
| Sodium | 3870 mg | 168% | |
| Total Carbohydrates | 3 g | 1% | |
| Dietary Fiber | 0 g | 0% | |
| Sugars | 0 g | ||
| protein | 24 g | 48% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 240 mg | 18% | |
| Iron | 5.4 mg | 30% | |
| Potassium | 0 mg | 0% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Century egg
Century eggs, also known as preserved eggs or hundred-year eggs, originate from China and are a traditional delicacy in Chinese cuisine. They are made by curing duck, quail, or chicken eggs in a mixture of clay, ash, salt, and quicklime for several weeks to months, resulting in a dark green yolk and gel-like dark brown egg white. The curing process enhances the umami flavor profile but reduces the egg's moisture content. Nutritionally, century eggs are high in protein and fat, with moderate amounts of sodium due to the preservation method. They offer trace minerals such as selenium and iron but have fewer water-soluble vitamins compared to fresh eggs due to the alteration during preservation.
Health Benefits
- Rich in protein, which is essential for muscle repair and growth.
- Contains selenium, a mineral that acts as an antioxidant and supports thyroid function.
- Provides iron, which is crucial for oxygen transport in the blood.
Dietary Considerations
Selection and Storage
Store century eggs in a cool, dry place if unopened. Once peeled, refrigerate and consume within 2-3 days.
Common Questions About Century egg Nutrition
Is a century egg high in protein?
Century eggs are a good source of protein, containing approximately 7 grams of protein per 100 grams. They also provide essential amino acids, making them a suitable addition to meals requiring a protein boost.
Can I eat a century egg on a keto diet?
Yes, century eggs are compatible with a keto diet as they are very low in carbohydrates, typically containing less than 1 gram of carbs per 100 grams. Their high fat and protein content make them a great choice for maintaining ketosis.
Are there health concerns associated with eating century eggs?
Century eggs are generally safe when consumed in moderation, but they are high in sodium, with around 800-1,000 mg per egg, which could be a concern for those managing blood pressure. Industrially processed ones may contain trace heavy metals, so opt for eggs from reliable sources to minimize risks.
How many century eggs should I eat in one serving?
A typical serving size is one century egg, which is approximately 50 grams. It is recommended to pair it with vegetables, rice, or salads to balance the meal and avoid excessive sodium intake.
How does a century egg compare to a regular chicken egg in terms of nutrition?
Century eggs are higher in sodium due to the curing process but offer a similar protein content as regular eggs. They lack the vitamins found in fresh eggs, such as vitamin D and B12, so they are better suited as a flavor enhancer or occasional treat rather than a nutritional staple.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- USDA FoodData - Century egg DataU.S. Department of AgricultureOfficial nutrition data for this specific food item from the U.S. Department of Agriculture's comprehensive food database.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
