Carbs in Sourdough Bread – Why Sourdough Bread is one of the Healthiest Breads

With my recent diabetes diagnosis I’ve been re-examining my obsessive passion for bread. During the pandemic I had been experimenting with my own sourdough creations but after diagnosis I pretty much cut bread out of my diet completely except for rare diet splurges.

The effect of sourdough upon bread digestion has had me rethinking

Carbs in Sourdough Bread

Bread is a favorite family staple. It can be turned into tasty sandwiches or served as a side with dinner. It may be delicious, but bread is chock full of carbs and sugar.

Sourdough bread is one of the healthiest types of bread out there. It’s extremely natural and contains none of the oil that’s in other types of bread.

We’re going to go into all the nutritional details about sourdough bread and even have a great sourdough recipe that you can use in your bread machine.

What is Sourdough Bread?

Sourdough bread is a leavened bread and one of the most natural types out there. Believe it or not, it’s been around for centuries. In fact, it’s one of the oldest forms of grain fermentation and can be tracedback to 3000 B.C. in Egypt

The story goes that the Egyptians came across the leavened process entirely by accident after someone left grain and water mixed together outside for a long period of time.

When they came back, they knew something was happening. They could see the natural yeast (commonly referred to as wild yeast) going to work, bubbling and growing.

The Egyptians made large amounts of sourdough bread, enough to feed entire cities. Soon, they taught the Greeks how to make the bread properly and it spread from there.

During the Gold Rush in Alaska and California, gold miners lived off leavened bread. It was cheap to make and took longer to grow moldy. It was the perfect choice when they were out mining for gold and gone for months at a time.

With the boom in artisan bakeries around the U.S., sourdough is making a comeback.

What makes sourdough bread so different is that instead of adding yeast to make it grow, it creates its own natural yeast.

Lactobacillus and acetobacillus (both good types of bacteria) change the state of the flour and water by creating lactic acid. These good bacteria are also what gives sourdough bread the unique taste you won’t find in other types of bread.

The natural yeast in the flour works with the lactic acid, making the bread rise by fermenting the sugars in the dough. Since it’s eating up most of the sugar in the flour, you absorb fewer carbs and less sugar when you eat it than you do from other types of bread.

This process takes longer than many other forms of bread but it’s great for low carb diets like the Paleo or the keto diet.

The Nutritional Facts of Sourdough Bread

Nutritional Facts of Sourdough Bread

Here are the basic nutritional facts of sourdough bread based on one serving or one slice. Each serving, for this purpose, should weigh around 2.2 ounces or 64 grams.

Every recipe is different so there are several variables from one loaf to another so keep in mind that these aren’t concrete numbers. Figures will vary depending on added ingredients in your bread or the type of flour you use.

  • Calories: 162
  • Calories from Fat: 14
  • Total Fat: 1.5 grams
  • Sodium: 385 milligrams
  • Potassium: 82 milligrams
  • Total Carbs: 36 grams
  • Dietary Fiber: 1.5 grams
  • Sugar: 3 grams
  • Protein: 8 grams

The Health Benefits of Sourdough Bread

There are several health benefits to eating sourdough bread which is why it’s so popular with people trying to eat healthily.

Here are the biggest benefits of sourdough bread and what makes it stand out from other breads.

  • Helps with Easy Digestion: Your body digests sourdough bread easier than other types of bread because it contains good bacteria (probiotics) that fights off the bad bacteria in your digestive system, making the digestive process easier on your body. It also breaks down phytic acid. Phytic acid can make it hard for your body to absorb minerals and vitamins from food. Since the probiotics fight against the phytic acid, your body absorbs all the good stuff when you eat. Plus, if made with the right flour, it’s gluten-free. This bread can be great for anyone with a gluten allergy.
  • Doesn’t Spike Your Blood Sugar: As you already know, bread is full of sugar. If you’re diabetic, this can be dangerous. But with sourdough bread, most of the sugar (or glucose) is eaten by the natural yeast during the fermentation process. So, there’s less sugar by the time the bread is baked and served.
  • Fights Illness: The good bacteria isn’t just great for your digestion. The lactic acid, specifically, is full of antioxidants. Your body produces its own antioxidants but it also helps to eat foods with antioxidants for optimal health. Antioxidants protect your body from free radicals. Some free radicals help your body fight illness or, in extreme circumstances, cancer. The lactic acid also creates the cancer-preventive peptide lunasin during the fermentation process.
  • Reduces Fatigue: Sourdough bread is full of minerals and vitamins. One of the biggest minerals in the bread is iron. Since phytic acid is broken down during fermentation, your body canabsorb the iron (and other minerals and vitamins) in the bread. Low iron can lead to chronic fatigue so, when you’re eating sourdough bread, you’re getting a healthy dose of the iron you may be lacking. If you have low iron levels, your immune system may not be working properly. Iron helps your hemoglobin which delivers oxygen to all of the cells or organs in your body.

The Bottom Line

The health benefits of sourdough bread are numerous. If you’re looking to eat better, sourdough bread is a great choice. You can find it in any bakery and it’s super easy to make.


One thought on “Carbs in Sourdough Bread – Why Sourdough Bread is one of the Healthiest Breads

  1. Hi there, Peter, it’s good to hear from you but sorry to hear about your diagnosis. All my siblings but one have also been diagnosed with diabetes. I guess it comes with age for many of us. Hubby has had it since he was 40 years old. It can be very debilitating, but it also can be easily managed. I think you will be one of the few who will do a great job of managing it. Wishing you all the best, and Peggy, too.


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