Is 647 Bread Good for a Diet?

December 24, 2025 •

4 min read

A single slice of Schmidt Old Tyme 647 bread contains only 40-45 calories and 6g net carbs, compared to roughly 70-80 calories and 15g carbs in a slice of traditional white bread. This significantly lower calorie and carb count is a major selling point for those on a diet, but the full picture of its nutritional value requires a closer look at its ingredients.

Quick Summary

This article analyzes the nutritional composition of 647 bread, examining its benefits for weight loss due to low calories and net carbs, while also discussing potential drawbacks regarding its fiber sources and micronutrient content. The content provides a balanced perspective, comparing it to whole wheat bread and offering guidance on how to incorporate it mindfully into a healthy diet.

Key Points

Low Calories and Net Carbs: A single slice has significantly fewer calories and net carbs than traditional bread, which can be useful for weight management.
High Added Fiber: The high fiber content promotes satiety and aids digestion, which can help reduce overall calorie intake.
Processed, Not Whole Grain: Much of the fiber comes from modified wheat starch and additives, not the whole grain, meaning it lacks the full spectrum of nutrients found in whole wheat bread.
Micronutrient Deficiencies: The enrichment process does not replace all vitamins and minerals lost during processing, potentially making it less nutritious than a whole grain option.
Useful for Specific Diets: The low net carb profile is beneficial for keto or bariatric diets, offering a more palatable bread substitute.
Consider Mindful Consumption: It should be seen as a tool for calorie control rather than a nutritional powerhouse, and should be part of a diet rich in whole foods.

Understanding the Nutritional Profile of 647 Bread

647 bread is marketed as a low-calorie, low-carb, and high-fiber alternative to traditional white bread, making it attractive to dieters. The name itself refers to its approximate nutritional values per slice: 6g net carbs, 40-45 calories, and 7-8g of fiber. These numbers appear promising for managing calorie intake and regulating blood sugar. The primary ingredients, however, reveal a more complex story. Instead of relying solely on whole grains for fiber, 647 bread uses enriched flour and modified wheat starch, with additional sources of fiber like powdered cellulose and oat fiber. This composition helps create a product that mimics the taste and texture of regular white bread while achieving its diet-friendly metrics.

The Pros of 647 Bread for Dieters

Lower Calories and Net Carbs: For individuals counting calories or carbs, a slice of 647 bread offers a substantial saving compared to regular bread. This allows for larger portion sizes or more caloric freedom elsewhere in the meal plan without significantly impacting the daily intake goals.
High Fiber Content: With 7-8 grams of fiber per slice, 647 bread is an excellent source of dietary fiber, which is crucial for digestion and satiety. The high fiber can help you feel fuller for longer, reducing the urge to overeat.
Better-Tasting Alternative: Many diet-focused breads sacrifice taste and texture for nutritional targets. 647 bread is widely praised for maintaining a soft texture and palatable flavor, which makes sticking to a diet easier and more enjoyable.
Keto and Bariatric Friendly: Due to its low net carb count, 647 bread is often recommended for low-carb and keto diets. Bariatric centers also suggest it as a better option for post-operative patients who want an occasional bread fix.

Potential Drawbacks to Consider

Processed Fiber: A significant portion of the fiber in 647 bread comes from added sources like modified wheat starch, powdered cellulose, and oat fiber. This differs from the naturally occurring fiber in whole grains, which are accompanied by a wider range of vitamins and minerals. While the added fiber has benefits, it's not a direct replacement for the nutrients found in a truly whole grain product.
Depleted Micronutrients: Because it relies on enriched flour rather than whole grains, 647 bread may have lower levels of certain micronutrients like folate, magnesium, potassium, and B vitamins compared to whole wheat bread. While the flour is enriched with some nutrients, it does not fully replace what is lost during processing.
Artificial Sweeteners and Additives: Some 647 bread varieties use low-calorie sweeteners like Stevia extract. Although generally recognized as safe, some health professionals question if these sweeteners can affect the body's craving for sweet foods over time.
Added Sugar: Despite its low sugar content, some versions of 647 bread still contain a small amount of added sugar. While the amount is low, it’s a factor to be aware of if monitoring sugar intake closely.

Comparison Table: 647 White Bread vs. Whole Wheat Bread


Feature	647 White Bread (per slice)	Traditional 100% Whole Wheat Bread (per slice)
Calories	~40-45	~70-80
Total Carbohydrates	~14g	~15g
Net Carbs	~6g	~12-13g
Dietary Fiber	~7-8g	~3g
Sugar	~1g	~1-2g
Primary Fiber Source	Modified wheat starch, cellulose	Naturally occurring from whole grains
Micronutrients	Potentially lower levels of some vitamins/minerals	Higher levels of naturally occurring vitamins and minerals

Making the Best Choice for Your Diet

Whether 647 bread is a good choice for your diet depends on your specific goals and priorities. For individuals focused strictly on calorie and net carb reduction, and who might otherwise choose less nutritious options like regular white bread, 647 is a strong contender. Its high fiber content supports satiety, which is a key component of effective weight management. The taste and texture also make it a satisfying and sustainable option for many.

However, for those prioritizing overall nutritional density and whole-food sources, a 100% whole wheat bread may still be a better option. Whole wheat bread provides fiber along with a broader spectrum of vitamins, minerals, and antioxidants naturally present in the entire grain. The higher net carbs and calories can be managed by adjusting portion sizes or other aspects of the diet.

A balanced approach might be to use 647 bread as a tool for portion control on certain days or meals, while incorporating true whole grain breads on others. It is important to remember that no single food is a miracle solution for weight loss. A varied diet rich in lean protein, healthy fats, and a mix of whole and minimally processed fibrous carbohydrates is the most effective strategy.

The Verdict: A Mindful Indulgence, Not a Health Food Staple

In conclusion, 647 bread is a low-calorie, low-net-carb option that can be a valuable tool for dieters focused on macros. It offers a way to enjoy bread while keeping caloric intake in check, and its high added fiber provides a sense of fullness. Its primary drawback is its highly processed nature, with fiber added separately from the refined grain. This means it lacks the full nutritional benefits of true whole grain bread. Instead of viewing it as a daily staple, consider it a mindful indulgence to incorporate occasionally into a diet that is otherwise rich in whole foods. A diet that emphasizes balance and variety will ultimately lead to better and more sustainable results.

Consider consulting a registered dietitian or nutritionist for personalized dietary advice.

Center for Science in the Public Interest: Healthy Bread Guide

Conclusion: Making 647 Bread Part of Your Diet

To maximize the benefits of 647 bread, it's best paired with nutritious, whole food ingredients. Combine it with a lean protein source like grilled chicken or tuna, and add plenty of fresh vegetables for a nutrient-dense and satisfying sandwich. By focusing on a balanced meal rather than relying solely on the bread for nutritional value, you can leverage its low-calorie aspect without compromising your overall dietary quality.

Frequently Asked Questions

Yes, 647 bread is generally better for weight loss than regular white bread because it has significantly fewer calories and net carbs per slice, and its higher fiber content can increase satiety.

No, the fiber in 647 bread, which comes largely from modified wheat starch and added fibers like cellulose, is not the same as naturally occurring fiber in whole grains. Whole grains provide a broader range of nutrients and antioxidants along with the fiber.

No, 647 bread has a very low sugar content, typically around 1g or less per slice. However, some varieties may contain low-calorie sweeteners like Stevia.

Yes, due to its low net carb count, 647 bread is generally considered keto-friendly. It offers a way to enjoy bread while staying within your daily carbohydrate limits on a ketogenic diet.

Unlike some other low-calorie breads, 647 bread is often praised for having a similar soft texture and appealing taste to traditional bread, making it a satisfying option for many.

647 bread's high fiber content is achieved by adding isolated fibers like modified wheat starch, cellulose, and oat fiber. Whole wheat bread's fiber comes naturally from the intact bran and germ of the grain.

Yes, 647 bread is considered a highly processed product because its nutritional profile is created using enriched flours and isolated fiber additives, rather than whole, minimally processed ingredients.