1 serving (33 grams) contains 17 calories, 3.6 grams of protein, 0.1 grams of fat, and 0.2 grams of carbohydrates.
Calories |
121.4 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.7 g | 0% | |
| Saturated Fat | 0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 392.9 mg | 17% | |
| Total Carbohydrates | 1.4 g | 0% | |
| Dietary Fiber | 0 g | 0% | |
| Sugars | 0.7 g | ||
| protein | 25.7 g | 51% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 14.3 mg | 1% | |
| Iron | 0.7 mg | 3% | |
| Potassium | 385.7 mg | 8% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Egg whites, the translucent liquid portion of an egg, are popular worldwide as a versatile protein source. Historically used in various global cuisines, including French soufflés and Chinese stir-fries, egg whites gained prominence in health-conscious diets due to their low-calorie and fat-free profile. One large egg white contains approximately 17 calories, 3.6 grams of high-quality, complete protein, and negligible fat or cholesterol. Unlike egg yolks, egg whites lack significant micronutrients such as iron or vitamin D, but they are a rich source of riboflavin (Vitamin B2), important for energy metabolism, and selenium, an antioxidant mineral supporting immune function.
Egg whites should be stored in the refrigerator at 40°F (4°C) or below in an airtight container and used within 2-4 days. They can also be frozen for up to 12 months for longer storage.
Yes, egg whites are an excellent source of protein, providing approximately 3.6 grams of protein per large egg white. They are low in calories, containing only about 17 calories, and are virtually fat-free, making them a great choice for those seeking lean protein.
Egg whites are suitable for a keto diet as they are low in carbohydrates, containing less than 0.5 grams of carbs per serving. However, since egg whites are also low in fats, they do not contribute significantly to the high-fat requirements of the keto diet.
Egg whites are a heart-healthy option due to being cholesterol-free and low in calories. They provide high-quality protein which is beneficial for muscle repair and growth. However, they lack many essential vitamins and minerals found in the yolk, so balance is important in overall nutrition.
A common serving size is 2-4 egg whites, which provides around 7-14 grams of protein with very few calories (34-68 calories). This portion size is ideal for adding lean protein to meals or snacks, but individual needs may vary based on dietary goals.
Egg whites are lower in calories, fats, and cholesterol compared to whole eggs, offering only protein and trace amounts of other nutrients. Whole eggs, however, provide a richer source of vitamins (like B12, D, and choline) and healthy fats, making them more nutrient-dense overall.
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.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
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