1 serving (500 grams) contains 125 calories, 1.0 grams of protein, 0.0 grams of fat, and 10.0 grams of carbohydrates.
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Nutrition Information
Calories |
59.1 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0 g | 0% | |
| Saturated Fat | 0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 4.7 mg | 0% | |
| Total Carbohydrates | 4.7 g | 1% | |
| Dietary Fiber | 0 g | 0% | |
| Sugars | 0 g | ||
| protein | 0.5 g | 1% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 4.7 mg | 0% | |
| Iron | 0.0 mg | 0% | |
| Potassium | 23.7 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 Guinness
Guinness, a famous Irish dry stout, originated in Dublin, Ireland, in the 18th century and has become a globally recognized beverage. Known for its characteristic dark color and creamy texture, it is brewed using roasted barley, hops, yeast, and water. Nutritionally, Guinness is relatively low in calories compared to many alcoholic beverages, with approximately 25 calories per ounce. It contains trace amounts of protein, carbohydrates, and iron, though it is not a significant source of any essential nutrients. While primarily consumed as a drink, Guinness is sometimes used as an ingredient in recipes to enhance flavors in stews and desserts. Moderate consumption may offer specific health benefits, but excessive intake negates these advantages and poses health risks.
Health Benefits
- Contains antioxidants from roasted barley which may help reduce free radicals in the body.
- Provides trace amounts of iron (0.02 mg per ounce), which is important for oxygen transport in the blood.
- Low in fat, helping to avoid contributing to excessive dietary fat intake when consumed in moderation.
Dietary Considerations
Selection and Storage
Store unopened cans or bottles of Guinness in a cool, dark place. Refrigerate before serving for the best taste and creamy texture.
Common Questions About Guinness Nutrition
Is Guinness high in protein?
Guinness is not high in protein. A typical serving contains only 0.2 grams of protein, making it a negligible source of this nutrient. It is primarily consumed for its taste rather than its nutritional value.
Can I drink Guinness on a keto diet?
Guinness can be consumed on a keto diet in moderation, as it contains only about 2 grams of carbohydrates per serving. However, it’s important to monitor your overall daily carbohydrate intake to ensure it fits within your keto goals.
Are there any health benefits or concerns with drinking Guinness?
Guinness contains a small number of antioxidants, such as flavonoids, which may have heart-health benefits. However, as with any alcoholic beverage, excessive consumption can lead to health issues, including liver problems, dehydration, and increased calorie intake, so moderation is key.
What is a recommended serving size for Guinness?
A typical serving size for Guinness is a 12-ounce glass, which contains approximately 25 calories. Keep in mind that drinking in moderation is recommended to align with health guidelines, meaning up to one drink per day for women and two for men.
How does Guinness compare to other beers in terms of calories and carbs?
Guinness is relatively low in both calories and carbohydrates compared to many beers. With only 25 calories and 2 grams of carbs per serving, it is a lighter option than many lagers or ales, which often have higher calorie and carb counts.
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.
- Beer and its Nutritional ValueJournal of Nutrition and Food SciencesDiscusses the nutritional composition and potential health benefits of beer, including stouts like Guinness.
- Dietary Guidelines for Americans: Alcoholic BeveragesU.S. Department of Health and Human Services (HHS)Outlines general recommendations and guidelines regarding the consumption of alcoholic beverages like Guinness.
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.
