1 serving (238 grams) contains 480 calories, 20.0 grams of protein, 25.0 grams of fat, and 44.0 grams of carbohydrates.
Calories |
480.0 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 25 g | 32% | |
| Saturated Fat | 4.5 g | 22% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 40.0 mg | 13% | |
| Sodium | 580.0 mg | 25% | |
| Total Carbohydrates | 44 g | 16% | |
| Dietary Fiber | 5.0 g | 17% | |
| Sugars | 5.0 g | ||
| protein | 20.0 g | 40% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 100 mg | 7% | |
| Iron | 2.5 mg | 13% | |
| Potassium | 200 mg | 4% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
The Subway Tuna Sub is a sandwich featuring flaked tuna mixed with mayonnaise, served on freshly baked bread with a choice of vegetables and condiments. Originating from Subway's fast-food offerings, this sandwich is particularly popular for its savory flavor and customizable options. A standard 6-inch Tuna Sub (without extra toppings) contains approximately 480 calories, 20 grams of protein, and 25 grams of fat, making it a moderate source of protein and calories. Its nutritional content varies depending on the choice of bread and additional toppings. It also provides essential nutrients like omega-3 fatty acids from the tuna and riboflavin in the bread and veggies, though it is relatively high in sodium due to processed ingredients.
A 6-inch Subway Tuna Sub contains approximately 480 calories and 20 grams of protein when served on Italian bread with standard toppings. Nutritional values may vary depending on additional condiments or extra cheese.
The traditional Subway Tuna Sub served on bread is not considered keto-friendly, as the bread alone contains about 40 grams of carbohydrates in a 6-inch sub. However, making it into a no-bread salad is an option to reduce carbs while keeping it keto-compatible.
While the tuna sub provides omega-3 fatty acids and protein, it is relatively high in fat (about 25 grams) and sodium (580 mg) for a 6-inch sub without extra toppings. Moderation is recommended, especially for those monitoring fat and sodium intake.
A 6-inch Subway Tuna Sub is considered a standard serving for most adults. For smaller appetites or calorie-conscious individuals, eating half the sub or pairing it with a side like a small salad can help with portion control.
The Tuna Sub generally contains more fat than options like turkey or chicken breast, mainly due to the mayonnaise used in the tuna mix. However, it has more omega-3 fats and a rich, creamy texture compared to other leaner sandwiches.
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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