Is kiwi Acidic? Is it good for You?
Medically reviewed by Christiana George Updated Date: January 6, 2026
Kiwi fruit has a mesmerizing tangy taste with a unique and attractive appearance. It has furry brownish-green skin and an oval shape. Kiwi smoothies and kiwi in salads are very popular throughout the world.
However, a question often comes to mind while eating this tasty fruit: is kiwi acidic?
The short answer is yes, kiwi is acidic. All types of kiwi have a pH under 4, mostly in the range of 3.1 to 3.96. Anything with a pH less than 7 is acidic, and things with a pH less than 4 is moderately to highly acidic. Kiwis contain quinic, citric, and malic acids, which are responsible for the fruit’s level of acidity. Because of the acidity of this fruit, it may not be the best choice for people suffering from acid reflux.
In this article, let’s discuss some interesting facts about Kiwi fruit.
Kiwi Fruit – Acidic, Alkaline, or Neutral?
The categorization of compounds as acidic, alkaline, or neutral depends entirely on the pH of the compound. Anything with a pH less than 7.0 is acidic, and the lower the pH, the more acidic it is. Anything with a pH higher than 7.0 is alkaline, and the higher the pH, the more alkaline the compound is.
Acidic foods are acidic because of the individual compounds they contain. In the case of kiwis, they contain acids including citric acid, quinic acid, and maleic acid.
Malic acid comprises about 10% of the acids in kiwi, and the remainder is split fairly evenly between citric acid (40 to 60%) and quinic acid (40 to 60%).
pH of Kiwi
Not all kiwi have exactly the same pH. The pH of a kiwi varies by the variety of kiwi, and also how ripe the fruit is. pH values of kiwi ranges from 3.1 to 3.9. Let’s look at these values in more detail.
| Name | pH range |
| Green Kiwi Fruit | 3.1 to 3.4 |
| Golden Kiwi | 3.7 |
| Kiwi Berries | 3.1 to 3.9 |
| Hardy Kiwi | 3 |
| Red kiwi | 3.1 to 3.9 |
Are kiwis good for you? (5 Reasons You Should Eat Kiwis)
In short, yes! Kiwi is good for you. It is an essential source of vitamins and minerals. Several of the reasons that we should eat kiwi are that it can increase heart health, digestive health, and even the body’s immunity against diseases. So let’s take a brief look at the five most attractive benefits.
#1 Assist in Weight loss
Kiwi contains high levels of dietary fiber and is fairly low in calories. Therefore, it is an ideal fruit for people on a diet. Eating a reasonable proportion of kiwi daily can be very helpful in their weight loss journey.
#2 Blood Pressure Control
Kiwi is a very beneficial fruit for people with high blood pressure. One study showed that people who ate kiwis demonstrated a reduction in their blood pressure. So, patients known to have high blood pressure can drink kiwis smoothies or eat kiwi in salads as a way to help control their blood pressure. An added benefit is that kiwi has a fairly high water content, which makes it a hydrating food.
#3 Increase immunity
Kiwi is a fantastic source of vitamin C. Vitamin C is essential to strengthening the body’s immunity system, and its ability to fight various diseases. The immune system is important to fighting off viral, bacterial, and fungal infections. People who would like to strengthen their immune system should consider adding kiwi as an excellent source of vitamin C.
#4 Healthy skin
As we said above, kiwi is an excellent source of vitamin C. Kiwi also contains antioxidants. Both of these types of compounds are known to be good for the skin. Eating kiwi is one way to achieve healthy glowing skin. In addition to eating kiwi, kiwi is in some cosmetics and skin products. It is thought to have moisturizing and rejuvenating properties, which are characteristics many people are fond of.
#5 Prevention of constipation
Constipation can be a really uncomfortable condition. But, you can avoid it. How? Kiwi smoothies and raw kiwi can prevent constipation. Kiwi is a rich source of dietary fiber and water, which are two of the most important elements in treating constipation. So, kiwi is a great choice for people suffering from constipation.
| Nutrient | Concentration in 1 Kiwi (69g) |
| Dietary Fiber | 2.1 gram |
| Vitamin C | 64 mg |
| Carbohydrates | 10.1 gram |
| Energy | 42 calories |
| Calcium | 23.5 mg |
| Vitamin E | 1.0 mg |
| Potassium | 215 mg |
Does kiwi affect acid reflux?
People who have acid reflux should avoid Kiwi; you may wonder why. The reason behind this is that Kiwi is an acidic fruit. Kiwi can increase acidity in the stomach of acid reflux patients.
The elevated amount of acid can cause a burning sensation, vomiting, and irritation of the esophagus. According to healthcare professionals, Kiwi does affect acid reflux.
Sometimes, patients who eat Kiwi with acid reflux complain about gassy bloating in the stomach, a bitter taste, and irritation in the lining of their esophagus. It is due to the backward movement of acid from the stomach to your mouth.
Anything you eat can have either a positive or negative effect on your body. It is important to make choices that have the most positive effect on your body. For those with reflux, kiwi may not be the best choice.
Is yellow kiwi fruit acidic?
Yes, yellow kiwi fruit is acidic. However, it is somewhat less acidic than green kiwi. Yellow kiwi is sweet, and not as tangy as green kiwi, which has a more tangy taste.
Research has shown that yellow kiwi has a pH of 3.7, which means that yellow kiwi is also an acidic fruit. Therefore, you can get the nutritional benefits of kiwi from a slightly less acidic fruit by eating yellow kiwi instead of green ones.
Is golden kiwi acidic?
Yes, golden kiwi is also an acidic fruit. According to some people, their taste is intermediate between the taste of mangoes and strawberries. But don’t be fooled by their sweet taste. It doesn’t mean that golden kiwi is not acidic. Like green kiwi fruit, gold kiwi also contains citric acid, quinic acid, and malic acid, and is definitely acidic.
Are kiwi berries acidic?
Kiwi berries are also acidic, like kiwi fruit. They’re juicy with a sweet and tangy taste. In appearance, kiwi berries look like miniature kiwi fruits. Like kiwi fruit, they have a high citric acid content, which means they are acidic as well. They are used as a snack around the world. They are quite popular because they are low in calories but high in nutrition.
FAQs
Is kiwi acidic food?
Kiwi fruit is acidic food. It contains a high concentration of citric acid, malic acid, quinic acid, and folic acid. It is about as acidic as an orange, but less acidic than lemons and limes. Due to its acidic nature, it has specific effects on the human body. It can increase acidity in the stomach, which results in exacerbating symptoms of acid reflux.
Does Kiwi have lots of acids?
Yes, kiwis do have lots of acids. As a breakdown of the acid content, about 40 to 60 percent is citric acid, nearly 40 to 60 percent is quinic acid, and the remaining 10 percent or so is malic acid. The presence of these acids indicates kiwis are acidic. Their pH range is around 3.
Which fruit is most alkaline?
Watermelon is one of the most alkaline fruits. Most fruit is at least somewhat acidic, but watermelon is very close to neutral. In addition to this, coconut, bananas, and papayas are close to neutral.
Can you eat kiwi fruit with acid reflux?
You cannot eat kiwi fruit with acidic reflux because kiwi is a fairly acidic fruit. Therefore, if a person with acidic reflux consumes kiwis, he or she is likely to face the bitter consequences of it. In addition, the burning sensation in the esophagus, commonly known as heartburn, may increase.
What are the disadvantages of kiwi fruit?
Kiwi fruit has certain disadvantages. It can cause hives in people. It can cause severe allergic reactions to those who are allergic to fruits. Although Kiwi is healthy fruits, they have many adverse effects as well on the body.
Bottom Line
To conclude, Kiwi is a beneficial fruit for our health with a unique sweet and tangy taste. The main point of the above discussion is the question, “are kiwis acidic?” And to answer this, yes, kiwis are acidic, and for this reason, patients with acidic reflux should avoid eating them. It can increase their acidic reflux and bring discomfort to them. It should now be clear that kiwi does affect acidic reflux. A healthy person, without any symptoms of GERD, can add kiwi to his balanced diet, and enjoy the health benefits of doing so.
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Pumpkin Brioche (with A Cinnamon Swirl)
I got my teeth whitened earlier this week. It was free, so I should’ve known better.
Besides the fact that I first had to endure the dental hygienist from hell (she gave me the most painful cleaning ever—and I usually never ever ever complain), I was put on the White Diet after the whitening. Your teeth are extremely susceptible to discoloration the 48 hours after, so you have to be very careful about what you eat.
If no one’s patented the White Diet yet, I swear I will. Here’s what Day One looked like: a white bread sandwich with mozzarella cheese and egg whites for lunch, a white bread sandwich with feta cheese and egg whites for dinner, and white bread toast topped with condensed milk (which isn’t actually white you see—it’s more a beige, which technically is still a no-no) for breakfast. I suppose none of those things are particularly healthy, but I was so afraid of eating anything not on the list that I didn’t really eat much at all. The worst part: no coffee! I walk away from this experience now knowing that I am extremely hooked on coffee and shouldn’t be allowed to operate machinery without it. In other words, it was really really hard to give it up, even for just a day. I wasted an entire morning being drowsy and sluggish, sitting in front of my computer unable to do any work.
The next day is easier since you get to drink really milky coffee with a straw, and your circle of food expands to beige and cream-colored foods. Thank god. I reverted to my usual fallback: cereal.
So that’s how I survived my white diet. I really shouldn’t be complaining though should I? I mean, I got my teeth whitened for free. My pearly whites are whiter! My smile more dazzling! My mouth looks 10 years younger!! Truthfully, the difference is negligible.
When I think about the things we do for beauty, like abstain from foods we love, I wonder where to draw the line. I mean, the whitening experience was a relative breeze compared to some of the crap people put themselves through. There was a time in my life where food was something of an enemy. Adolescence, you know.
Anyway, as you can imagine, this pumpkin brioche loaf would’ve been absolutely not allowed. Especially since the pumpkin turned its innards a light mustard-y yellow. It’s really really pretty, especially with the swirl (which I’m downplaying because it came out kind of squirrely-looking—but I’m including it in the instructions anyway because it really is delicious).
I had a bit of trouble with the dough. You know when you doubt a recipe and start tampering with it? Probably not the greatest idea when you’re dealing with something as delicate as brioche, which is this whole complicated ecosystem of ingredients. But I managed to salvage it, and it came out smelling richly of pumpkin and all its accompanying spices. It captures the taste too, but subtly. Don’t expect pumpkin pie. Instead, imagine soft and glorious air pockets, a thin, toasty crust, and a murmur of spicy pumpkin flavor. It’ll make a hell of a French toast this weekend. And I won’t have to worry about my teeth turning yellow.
Cinnamon Swirl Pumpkin Brioche
Adapted from Vermont Creamery
Makes 2 regular-sized (about 9″) loaves
For the sponge:
1/2 cup whole milk, room temperature
2 Tbsp maple syrup
2.25 tsp (1 packet) active dry yeast
1 cup AP flour
For the dough:
1/4 cup brown sugar, packed
2 tsp salt
1/2 cup pumpkin puree
4 eggs
3-3/4 cups AP flour
1/2 tsp cinnamon
1/4 tsp ginger
pinch nutmeg
pinch allspice
4 oz. (1 stick or 8 Tbsp) butter, softened
egg wash (1 egg whisked with a little water)
any combination of seeds
For the swirl:
4 Tbsp butter, softened
1/2 cup brown sugar
4 tsp cinnamon
Directions:
For the sponge:
In the bowl of a stand mixer fitted with the paddle attachment, mix the milk, maple syrup, and yeast. Let stand for about 10 minutes until bubbly, then add the flour. Mix until smooth. Cover and let rise until the sponge has doubled, about an hour.
For the dough:
To the sponge, add the brown sugar, salt, pumpkin, and eggs, and mix until incorporated. Switch out the paddle attachment for the hook attachment and add the flour and spices and mix until just combined. On low speed, add the butter, a Tbsp at a time, allowing each piece to be fully incorporated into the dough. Increase the speed to medium-high and continue mixing until the dough is shiny and starts pulling away from the sides of the bowl. It’ll make a slapping sound. If it’s not coming together, add flour, a Tbsp at a time, until it does. The dough’s going to be very sticky, so don’t add too much flour, only enough so it holds together.
Transfer the dough to a well-oiled, large bowl and cover it with plastic wrap. Once it’s doubled in size, an hour to two, deflate the dough, fold it in half (tucking the seam at the bottom), and let it rise again, this time in the fridge overnight.
The next day, let the dough come to room temperature, about an hour, then, on a lightly floured surface, cut it in half. It’s going to be sticky, but resist the urge to add too much flour. With each half, roll it out to the approximate width of your loaf pan (about 9″) and about double that in length.
For the swirl, use half the ingredients for each loaf. Combine the brown sugar and cinnamon. Spread the butter evenly across the surface of the dough, and sprinkle the brown sugar mix on top.
Starting on the short side, roll the dough into a tightly-packed cylinder. Pinch the ends and fold them under and into the bottom seam. With the bottom seam facing down, gently transfer the loaves into buttered loaf pans. Cover and let rise until doubled in size.
Preheat your oven to 400 degrees. Once the loaves are ready, brush them with the egg wash and sprinkle any seeds you’re using on top. Place them in the oven and bake for 10 minutes. Then reduce the heat to 350 degrees and bake for another 15 minutes, or until the tops of the loaves are golden brown and glossy.
Note: I actually baked my dough into one monster loaf and four large rolls, but the dough should be enough for two loaves.
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