Are Blueberries Acidic? Blueberries for Acid Reflux(Good or Bad)
Medically reviewed by Lindsay Ewan, MD Updated Date: January 5, 2026

Blueberries are sweet and rich with nutrients. They are quite popular among people because of their wonderful taste. One cannot ignore blueberries’ numerous benefits that contribute to maintaining good health. Despite having all these good qualities, blueberries also have some downsides.
At this point, many people will ask, “Are blueberries acidic?”
Blueberries have a pH in the range of 4.0 to 5.0 which makes them slightly acidic. However, being an acidic fruit does not mean they are less healthy. It is important to note that acidic fruits can be an issue for those with acid reflux. However, when eaten in moderation, blueberries are unlikely to cause a problem, and they have significant health benefits that make them worth eating.
In this article, will learn some interesting facts about blueberries and also gather information about whether blueberries are bad for acid reflux or not. So, let’s get started.
Are Blueberries Acidic or Alkaline? An Analysis by the Experts!
Blueberries are acidic by nature but that doesn’t mean you can’t include them in your diet. Blueberries have a pH ranging from 4.0 to 5.0. By definition, anything with a pH under 7 is considered acidic, so blueberries are definitely acidic.

However, being acidic doesn’t make blueberries any less healthy. There are a wide range of health benefits from eating blueberries. Let’s get into the details!
Let’s have a look at an analysis of the contents of blueberries, so you can see for yourself. Here is a table showing below the total percentage or acidic amount of content in blueberries.
Table 1 shows the breakdown of the different types of acids within blueberries. As you can see, the primary acid is citric acid.
| Acidic Content in Blueberries | Amount |
| Citric Acid | 77 to 87% |
| Quinic & Malic Acids | 4 to 11 % |
| Succinic, tartaric and shikimic Acids | Very minimal to mention |
The above analysis of acids within blueberries demonstrates that the primary acid in blueberries is citric acid, and this is the primary reason that blueberries are an acidic food.
Table 2 below shows the breakdown of nutritional components found in blueberries, including protein, vitamins, and other nutrients.
| Nutrition | Amount per cup |
| Energy | 80 calories |
| Protein | 1.1 grams |
| Carbs | 21.5 grams |
| Sugar | 14.7 grams |
| Fiber | 3.6 grams |
| Fat | 0.49 grams |
| Manganese | 25% of RDI |
| Vitamin K | 36% of RDI |
| Vitamin C | 24 % of RDI |
Blueberries are a low calorie food that is rich in vitamins E, A, and K. They also have a significant amount of water, which helps with hydration. They have a significant amount of fiber, and also a small amount of protein and fat.
Fun fact: Blueberries are also called “Star Fruits” by North Americans because of the five pointed shape which forms at the blossom end of the berry.
Are Blueberries Good for Acid Reflux?
This is a frequently asked question! Eating an excessive amount of acidic foods can definitely exacerbate acid reflux, or gastroesophageal reflux disease (GERD). If you suffer from either of these conditions, it is wise to limit your consumption of acidic foods.
However, one should not completely eliminate a food like blueberries simply on the basis of its acidity. Obviously, blueberries, like any food, can be harmful to one’s health if consumed in excessive amounts.
However, as discussed above, they are great sources of fiber and several vitamins, which can contribute to a healthy digestive system and overall good health.
The best approach is to observe how your body reacts when you consume something, and proceed accordingly. The amount of blueberries one can consume without triggering reflux varies from person to person. It depends on how prone you are to reflux.
Is Blueberry Juice Bad for Acid Reflux or Not?
Blueberry juice lacks the fruit’s fiber, but otherwise has the same nutritional content as whole blueberries. That is, blueberry juice is also somewhat acidic. Since fiber is beneficial for health, and can actually decrease reflux. Thus, from an acid reflux standpoint, blueberry juice is worse than whole blueberries.
As mentioned above, blueberries contain sugar, which can be difficult to digest. If not digested fully, sugar can be a cause of increased stomach acid, which can exacerbate acid reflux. This is clearly a negative consequence since this causes heartburn and can cause other conditions.
Is It Bad to Consume Blueberry Jam if I Have Acid Reflux?
Blueberry jam is less acidic than whole blueberries, but that does not mean that blueberry jam is a healthy food!
It is not recommended to consume large quantities of commercially prepared jam because of the amount of sugar in it. Naturally prepared jams are better, because they are less processed, and some people feel this is easier on their stomach.
Related Article: Are Strawberries Acidic? Do They Cause Acid Reflux?
5 Reasons That You Should Add Blueberries in Your Diet
From a health perspective, blueberries are a blessing because they are considered a low-calorie food since they contain just 84 calories per cup. They are almost fat-free. Since fat can exacerbate GERD, this is a benefit also.
Additionally, from a vitamin perspective, they are rich in vitamin K which is essential for good health. These are some of the amazing benefits of blueberries.
Blueberries Promote Healthy Bones
Blueberries contain a good amount of iron, calcium, phosphorus and other nutrients, all of which help in building, maintaining, and strengthening bones. They also promote calcium absorption.
Blueberries Promote Skin Health
Collagen is one of the most important elements in skin health. Collagen helps prevent skin damage by maintaining skin’s elasticity. Blueberries contain vitamin C which is essential in collagen formation. Antioxidants in blueberries also prevent skin damage from smoke, pollution, and UV rays.
Lower the Blood Pressure
Since blueberries are free of sodium, they are relatively good for the blood pressure. They contain potassium, magnesium and calcium, which are elements that help reduce blood pressure.
Good for Heart
Blueberries are rich in fiber, potassium and Vitamin C, which are good for the health of the heart. Additionally, fiber helps decrease the cholesterol level in the blood, which reduces the risk of heart disease.
Prevents Cancer
Blueberries are considered a “superfood.” Part of the reason for this is that they have very high levels of powerful antioxidants. Blueberries therefore help in reducing the inflammation, and help rid the body of free radicals, which can prevent conditions like sun damage and cancer.
Blueberries Vs Blackberries: which one should I go for?
Usually, all types of berries are considered a good source of fiber and micronutrients.
However, these two berries have more value if you make them a part of your diet because they are particularly good at preventing various kinds of diseases such as inflammation and cancer.
If you want to compare the benefits of each, here is a detailed comparison. Let’s have a look at it.
This analysis demonstrates that both fruits contain significant levels of nutrients. The choice of the healthiest berry may seem difficult. I personally suggest blueberries for the people who have blood pressure problems.
Since blueberries are higher in sugar, they may not be the optimal choice for people suffering from diabetes. Blackberries would be a better choice since they are lower in sugar.
Related Article: Are Cherries Acidic? Cherries and GERD [Good or Bad]
FAQs
Do Blueberries Exacerbate Acid Reflux?
Blueberries can cause acid reflux. However, they will not cause acid reflux in all people. Different people are more or less susceptible to acid reflux. Some people can consume blueberries, and not suffer any acid reflux.
But others may have symptoms from eating just a small amount of blueberries. It is important to consult your own physician before making significant changes to your diet.
How Much Acids in Blueberries?
They contain about 1-2% acid, and have an average pH of 4.0 to 5.0. These berries aren’t very acidic because of their antioxidant nature. However, this does not mean that one should eat an excessive amount of them.
Which Fruit Contains the Low Acidic Content?
There is a wide range of fruits that are low in acid, including:
- Olives
- Black
- Honeydew melon
- Dates
- Ripe mangoes
- Avocados
These fruits are very low in acid content, and can be readily consumed by people who are prone to acid reflux.
Are Blueberries Too Acidic for Babies?
As we have discussed, blueberries are acidic. Some babies may be sensitive to this.
Of note, since whole blueberries are round, they are considered a choking hazard for babies and young children, so one should take caution when feeding them to those individuals.
In general, blueberries are not too acidic for babies, but if you notice that the baby becomes irritable, it may be wise to decrease his or her intake of acidic foods.
Are Wild Blueberries Acidic?
Wild blueberries are the lowest of all blueberries in acidic content. They have a pH ranging from 4.2 to 5.0. Wild blueberries are the preferred choice of dietitians because of their high quality, vitamin C content, mineral content, and antioxidants.
Conclusion
Blueberries contain a huge amount of nutrients such as vitamins, protein, fiber and many others. They are acidic by nature, which means that some people may be sensitive to them when eaten in large amounts.
However, eating blueberries in moderation has significant health benefits. You should consider consuming them as long as your body seems to tolerate them well.
Subscribe for New Racipies
Get mental health tips, updates, and resources delivered to your inbox.
Bourbon Biscoff Blondies


Last week I was so busy putting together my daughter’s birthday party and getting the house ready for my in-laws who were coming into town, I didn’t have time to share these lovelies. Now of course, I have to stare at this drool worthy photo and remember how insanely delicious these Bourbon Biscoff Blondies were. Not only are they fabulous alone, but they are even better with a scoop of vanilla ice cream and my easy Bourbon Caramel Sauce. So if you want to make your father something special for Father’s Day this year, try these. He’ll love you for it.

I just can’t get enough of Biscoff and Bourbon. This time I even added in some pecans to the mix.

I did not hold back on the bourbon. I went for a full 1/4 cup. You could definitely smell the booze. The batter was still pretty thick, so I wasn’t too concerned about the blondies baking properly.

In fact, they baked beautifully. You could still smell the booze, but you could also smell the Biscoff and chocolate chips.

I did attempt to cut the bars while they were still slightly warm, but it was difficult to do without them breaking apart. So before continuing, I placed them in the fridge for about 20 minutes, then I finished cutting them. That way I had much cleaner cuts.

Now, you could eat them plain, just like this, or you can make them extra special. Grab a 1/4 cup of caramel topping and mix in a teaspoon of bourbon.

Then warm up you slice of blondie in the microwave for 20-30 seconds. Top it with a scoop of vanilla ice cream and pour a little or a lot of Bourbon Caramel Sauce over the top. It’s life changing, trust me.

This ooey, gooey mess is good to the last drop. You can taste all the flavors, the bourbon, the biscoff, and the chocolate chips. Add to that the caramel and the crunch of pecans. It’s flavor overload for the taste-buds. I was kind enough to share these with my neighbors. They rarely say no to my treats. I know my husband would like me to make some more for him on Father’s Day. I think he deserves them!
Bourbon Biscoff Blondies
by The Sweet Chick
Prep Time: 15 minutes
Cook Time: 20-25 minutes
Keywords: bake dessert snack biscoff bourbon whiskey chocolate chips pecans Father’s Day blondies bars American
Ingredients (16 bars)
For the blondies
- 1 cup + 1 tablespoon all purpose flour
- 1/2 teaspoon baking powder
- 1/8 teaspoon baking soda
- 1/2 teaspoon salt
- 5 tablespoons unsalted butter, melted
- 1 cup light brown sugar
- 1 large egg + 1 egg yolk
- 1 teaspoon vanilla extract
- 1/4 cup bourbon whiskey
- 1/2 cup Biscoff spread
- 1 cup semi-sweet chocolate chips
- 1/2 cup chopped pecans
For the sauce
- 1/4 cup caramel sauce
- 1 teaspoon bourbon whiskey
Instructions
For the blondies
Preheat oven to 350°F.
Line the bottom and sides of an 8 x 8 inch baking pan with aluminum foil.
In a small bowl, mix together the cup of flour, baking powder, baking soda, and salt.
Place the melted butter and brown sugar in a stand mixer bowl and mix until combined.
Then add in the egg, egg yolk, vanilla, bourbon and Biscoff. Mix on low speed until smooth.
Slowly add the dry ingredients to the wet ingredients. The batter will be very thick. Do not over mix, or the blondies will turn out hard.
Lastly, mix the remaining tablespoon of flour with the chocolate chips and add them to the mixer bowl along with the pecans. Mix until evenly distributed.
Spoon the batter into the lined baking dish. Bake for 25-26 minutes or until a toothpick inserted in the center comes out almost clean. The blondies may appear soft, but they will set up as they cool.
Allow the blondies to cool completely, about 3 hours. You can place them in the fridge for 20-30 minutes to speed up the process.
Once cooled, gently lift the foil out of the pan, place the blondies on a cutting board and cut into squares.
For the sauce
In a small bowl, whisk together the caramel and the bourbon. When ready to serve drizzle some over a blondie square. Vanilla ice cream is optional.
Notes
Blondies can be made ahead of time and stored in an airtight container at room temperature for about a week.
Subscribe for New Racipies
Get mental health tips, updates, and resources delivered to your inbox.










