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Is Subway's multigrain bread healthy? A Nutritional Breakdown

4 min read

According to nutritional data, a 6-inch serving of Subway’s Hearty Multigrain bread contains 200 calories, 3g of fiber, and 9g of protein. However, discerning if this makes Subway's multigrain bread healthy involves looking beyond the headline figures at the full nutritional profile and processing methods.

Quick Summary

An in-depth analysis of the nutritional value of Subway's multigrain bread, examining its fiber, protein, sugar, and sodium content to determine its place in a balanced diet.

Key Points

  • Best Subway Bread: Compared to other breads on the Subway menu, the Hearty Multigrain is generally the healthiest option due to its higher fiber and protein content.

  • Contains Added Sugar: Unlike the flatbread, Subway's Hearty Multigrain bread does contain a small amount of added sugar, which contributes to the total carbohydrate count.

  • Misleading Labeling: The term "multigrain" simply means multiple grains are used, not that it is 100% whole grain; always check the ingredient list for 'whole wheat' flour.

  • Balanced Macros: A 6-inch portion offers a good balance of 200 calories with a solid 9g of protein and 3g of fiber.

  • Moderate Sodium: A single 6-inch sub adds 350mg of sodium, and this count will increase with additional fillings, so mindful toppings are crucial.

  • Better, Not Perfect: While a good fast-food choice, it remains a processed product and is not equivalent to minimally processed, 100% whole grain bread from a health food store.

In This Article

Demystifying the "Healthy" Fast Food Image

For decades, Subway has marketed itself as a healthier fast-food alternative, and its bread is a central part of that image. The Hearty Multigrain bread, in particular, is often seen as the default health-conscious choice. But is this perception accurate? The answer lies in a closer look at the ingredients and processing, comparing it not only to other items on Subway's menu but also to quality bread from other sources. While it stands out as a better option within the fast-food environment, several factors prevent it from being a truly unprocessed, whole-food choice.

Nutritional Profile of Subway's Hearty Multigrain Bread

Let’s break down the key nutritional stats for a standard 6-inch serving of Subway's Hearty Multigrain bread, based on the most current data:

  • Calories: 200
  • Total Fat: 3g
  • Saturated Fat: 0g
  • Sodium: 350mg
  • Carbohydrates: 36g
  • Dietary Fiber: 3g
  • Total Sugar: 4g
  • Protein: 9g

Compared to many other fast-food bread offerings, this profile appears quite positive. The high protein and fiber content, for instance, are beneficial for satiety, helping you feel full longer. However, the sodium content is something to be mindful of. A single 6-inch serving contributes a significant portion of your recommended daily sodium intake, and this is before adding any meat, cheese, or sauces, which can drastically increase the total.

Multigrain vs. "Whole Grain": The Crucial Distinction

The word "multigrain" can often be a source of confusion for consumers seeking healthier options. Many assume it is synonymous with "whole grain," but this is not always the case. "Multigrain" simply means the bread contains more than one type of grain. It does not specify whether those grains are whole grains or refined grains. Some cheaper "multigrain" breads use refined white flour as the primary ingredient and add a few whole grains or seeds for texture and appearance. For the most nutritional benefits, such as fiber, vitamins, and minerals, it is essential to choose bread made with 100% whole grains. Always check the ingredient list for the word "whole" before the grain name.

The Ingredient Controversy: A History Lesson

Subway has faced scrutiny and controversy regarding its bread ingredients in the past. In 2014, the company was heavily scrutinized for using azodicarbonamide, a chemical used in foamed plastics, in its bread. Following significant public backlash and an online petition, the company removed the ingredient from its products. While the FDA had approved its use in small quantities, its association with plastics understandably concerned consumers. More recently, in 2020, an Irish court ruled that Subway’s sandwich bread was so high in sugar that it legally couldn't be classified as 'bread' for tax purposes. While this ruling was specific to Irish law and VAT, it brought to light the high sugar content that can be found in some fast-food bread products.

Comparison of Subway Breads

To put Subway's Hearty Multigrain in context, here is a comparison of some popular 6-inch bread options:

Bread Type Calories Fat Fiber Protein Sodium
Hearty Multigrain 200 3g 3g 9g 350mg
Artisan Italian 200 2g 1g 7g 370mg
Flatbread 140 3g 1g 4g 220mg
Italian Herbs & Cheese 250 5g 2g 9g 490mg

As the table shows, Hearty Multigrain offers the best combination of protein and fiber per calorie among the standard rolls, making it a satiating option. However, the Flatbread has the lowest calorie and sodium count and contains no added sugar, making it a good choice for those watching those specific metrics.

How to Build a Healthier Subway Sandwich

Regardless of your bread choice, you can significantly increase the healthiness of your meal by focusing on the fillings. Here are a few tips:

  • Choose Lean Proteins: Opt for lean meats like oven-roasted chicken, turkey, or roast beef instead of processed deli meats or those higher in fat.
  • Load Up on Veggies: Pile on a variety of fresh, crunchy vegetables like lettuce, tomatoes, cucumbers, and green peppers to boost fiber, vitamins, and minerals.
  • Mind Your Sauces and Dressings: Sauces and dressings can add a significant amount of calories, sugar, and sodium. Choose lighter options like mustard, vinegar, or a minimal amount of light vinaigrette.
  • Skip the Extra Cheese: While cheese adds protein, it also increases calories and saturated fat. Consider skipping it or requesting just a light sprinkle.
  • Build Your Own Salad: For the ultimate healthy option, consider skipping the bread altogether and getting a salad with your chosen protein and veggies.

Conclusion: A 'Better' Choice, But Not a 'Perfect' One

Ultimately, the question, "Is Subway's multigrain bread healthy?" doesn't have a simple yes or no answer. On the spectrum of fast-food options, Hearty Multigrain is one of the better choices due to its higher fiber and protein content. However, it is not a whole-food product and contains added sugar and a moderate amount of sodium. The bread's overall healthiness is also dependent on the rest of the sandwich. For the absolute best health benefits, minimally processed, 100% whole grain bread is superior. For more information on identifying truly healthy bread, visit the Whole Grains Council website. The Whole Grains Council

For those on the go, choosing Subway's multigrain with lean protein and plenty of fresh vegetables is a perfectly reasonable and healthier option than many other fast-food meals. The key is moderation and being aware of the ingredients and nutritional trade-offs.

Frequently Asked Questions

For a fast-food bread, Subway's Hearty Multigrain is a decent source of fiber, providing 3 grams per 6-inch serving, which is more than their white or flatbread options.

Subway's multigrain bread is nutritionally superior to its white Artisan Italian bread, offering more fiber and protein while having comparable calories and slightly less sodium.

The term "multigrain" is not inherently misleading, but it doesn't guarantee whole grains. For the full nutritional benefits of whole grains, it's best to check the ingredients list to see if 'whole wheat' is a prominent ingredient.

Yes, prior to 2014, Subway's bread contained azodicarbonamide, a chemical also found in yoga mats. Following public backlash, the company removed the ingredient.

In 2020, the Irish Supreme Court ruled that Subway's bread had too much sugar (five times the qualifying level) to be legally defined as 'bread' for tax purposes, instead being closer to a cake.

To make your sub healthier, choose lean meats like chicken or turkey, load up on fresh vegetables, and opt for lighter, lower-sodium sauces like mustard or vinegar instead of creamy dressings.

A standard 6-inch serving of Subway's Hearty Multigrain bread contains 200 calories.

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.