Are Black Olives Acidic? Black Olives and Acid Reflux
Medically reviewed by Aneeza Pervez Updated Date: January 5, 2026

When dealing with acid reflux, choosing the right foods can be critical. Black olives, commonly used in Mediterranean dishes and salads, often raise questions about their compatibility with an acid reflux-friendly diet. Are black olives acidic? Let’s dive into the facts and explore whether they are suitable for individuals managing acid reflux.
Are Black Olives Acidic or Alkaline?
Black olives are mildly acidic, with a pH ranging from 3.6 to 4.6, depending on how they are processed and preserved. Despite their acidity, they are generally considered safe for consumption in moderate amounts for most individuals, including those with acid reflux.
The preservation process, which often involves soaking olives in brine or vinegar, contributes to their acidity. However, once digested, black olives are thought to have a neutral to slightly alkaline effect on the body due to their rich mineral content, including magnesium and potassium.
Related to Read: Are Green Olives Acidic?
Acidic vs. Alkaline Foods and Acid Reflux
Acid reflux occurs when stomach acid flows back into the esophagus, causing discomfort and irritation. Choosing foods with alkaline properties can help neutralize excess stomach acid and soothe reflux symptoms. While black olives are not strongly alkaline, their nutritional profile provides several benefits for digestive health.
Author Tip: 7 Kinds of Foods to Avoid with GERD
Black Olives and Acid Reflux: Benefits
1. Rich in Healthy Fats
Black olives are a source of monounsaturated fats, which promote overall gut health. Unlike high-fat processed foods, these healthy fats do not typically trigger acid reflux when consumed in moderation.
2. High in Antioxidants
Black olives contain antioxidants like vitamin E and polyphenols. These compounds have anti-inflammatory properties that can protect the esophagus from irritation caused by acid reflux.
3. Good Source of Minerals
Minerals like magnesium and potassium in black olives help regulate stomach acid production, reducing the risk of reflux episodes.
4. Low in Calories
With approximately 35 calories per 10 olives, black olives are a low-calorie snack that won’t overload the stomach—a common trigger for acid reflux.
Potential Concerns with Black Olives
1. Sodium Content
Many black olives are cured or preserved in brine, which significantly increases their sodium content. High sodium intake can lead to water retention, bloating, and an increased risk of acid reflux. Opt for low-sodium or rinsed olives to reduce this risk.
2. Portion Control
Overeating black olives, like any food, can overload the stomach and increase the chances of acid reflux. Stick to moderate portions.
3. Processing Ingredients
Check for added ingredients like vinegar or spices, which can heighten acidity and potentially aggravate reflux symptoms.
How to Include Black Olives in an Acid Reflux-Friendly Diet?
- Choose Low-Sodium Options
Look for black olives labeled “low-sodium” or rinse regular olives to remove excess salt. - Pair with Alkaline Foods
Combine black olives with alkaline foods like leafy greens, cucumbers, or quinoa for a balanced meal. - Limit Processed Dishes
Avoid black olives in heavily processed dishes like pizza or nachos, as these may include high-fat and acidic ingredients that trigger reflux. - Monitor Your Reaction
Everyone’s body reacts differently. Start with small portions and observe how your body responds before making olives a regular part of your diet.
Author Tip: 7-Day Meal Plan For Gastritis
Black Olive Recipes for Acid Reflux
1. Mediterranean Black Olive Salad
Ingredients:
- 1 cup fresh spinach or arugula
- 10 sliced black olives (low sodium)
- 1/2 cup diced cucumbers
- 1 tbsp olive oil
- A pinch of salt and oregano
Instructions:
Combine all ingredients in a bowl. Toss with olive oil for a refreshing, reflux-friendly salad.
2. Black Olive Hummus
Ingredients:
- 1/2 cup black olives (rinsed)
- 1 cup cooked chickpeas
- 2 tbsp tahini
- 1 tbsp lemon juice
- 1 garlic clove (optional, depending on tolerance)
Instructions:
Blend all ingredients in a food processor until smooth. Serve with cucumber slices or whole-grain crackers
Scientific Evidence Supporting Black Olives and Acid Reflux
- Monounsaturated Fats and Digestion: Studies in the Journal of Gastrointestinal Health highlight that monounsaturated fats, such as those in black olives, improve digestion without exacerbating reflux.
- Anti-Inflammatory Benefits: Research in Nutrients (2021) emphasizes the role of polyphenols in reducing esophageal inflammation caused by reflux.
- Mineral Support: A study in the American Journal of Clinical Nutrition (2019) links magnesium and potassium intake to improved stomach acid regulation.
Final Thoughts
So, are black olives acidic? Yes, but only mildly. Their nutritional benefits, including healthy fats, antioxidants, and essential minerals, make them a potentially reflux-friendly food when consumed in moderation. By choosing low-sodium options and pairing them with alkaline foods, you can enjoy the rich flavor of black olives without aggravating acid reflux symptoms.
If you have specific dietary concerns, consult a healthcare professional or dietitian for personalized guidance. With mindful eating, black olives can be a flavorful and healthy addition to your diet.
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Black Sesame Macarons With A ‘nutter Butter’ Filling

Well hello. Aside from the usual excuses about being busy, blah blah blah, this past week has been something else. Some of you may be aware that I was made a finalist in Saveur’s Best Food Blog Awards, then removed from the ballot, all within a few days. I thought I’d explain what happened.

I started this blog in June of 2012, and was thus surprised to see that I’d been nominated in the Best New Blog category. Finalists find out the same time as everyone else—when Saveur announces online that the ballots are officially open—so bloggers don’t get the chance for input before everything goes public. After checking the official category definitions, which states that a ‘new blog’ is one started in 2013, I emailed one of the editors to let her know of the error. A few days later, she got back to me, apologizing for their mistake and informing me that they’d had to remove me from the ballot.
I won’t pretend I wasn’t upset, mostly by the initial mistake that landed me in the situation to begin with. A simple fact-check would’ve prevented it. But, it would’ve felt wrong to keep up the misconception, so ultimately I guess I ‘did the right thing’, as cheesy as that may sound. I was a bit crushed to see the blank spot on the ballot where my blog had been listed. The finality is always a bit hard to accept, I guess.
In any case, Saveur did apologize profusely, so I can’t hold a grudge. (And I sooo wanted to. I’m a good grudge-holder—blame it on my overly-principled nature.) And my private drama doesn’t make the award any less awesome and prestigious. So guys, if you haven’t voted yet, there’s still time! Let’s honor those whose efforts liven up the food media world and make it way more exciting than it has any right to be!

Moving on now. While traditional macarons are made with almonds, you can swap out the nut for any other nut or seed without having to change up quantities or technique (although I’m wondering if macadamian nuts might behave differently because they’re so oily? Not sure.) But since macarons are a bitch to get right in the first place, don’t think these sesame seed versions were a breeze to pull off, because they weren’t.
They are, actually, the product of a year of trying, off and on, over and over. In fact, I finally had to take an official black sesame macaron hiatus after my last attempt flopped back in November. I knew it wasn’t the sesame seed part that was stumping me; I’d somehow just lost my macaron-making mojo. But something—perhaps this burgeoning feeling of fresh starts brought on by spring—reinvigorated me, so I once again picked up my floppy spatula and piping bag and got to it.
I don’t know what changed this time—maybe I picked up some common sense this winter—but I finally made the effort to get to the root of the problem. Too often in the past, I found myself simply hoping for the best as I tossed trayfuls of these liquid gremlins into the oven. That’s a pretty defeatist way of looking at a baked good. Sure, there are lots of things out of one’s control, but a composite of sugar, ground seeds, and egg white? No way. It can and must be vanquished.

In the end, getting them to come out perfectly (and I mean perfectly – not a crack in two entire trayfuls!) came down to the placement of the racks in the oven (which heats unevenly; I had to scoot the trays away from the hot corner in the back right) and my ‘macaronage’—the method of mixing together the whipped egg whites and sugar/ground nut mix. About the macaronage, I’ve said this before, but guess who doesn’t learn her own lessons? Don’t baby your batter. The egg whites need to be deflated quite a bit or you’ll get lots of little cracks on the surface of your macarons, effectively ruining an entire batch that you’ll then have to force your family to eat, because you’ll be too embarrassed to share them with anyone else. (Have you seen a cracked macaron? It is a sad sight.)
You have no idea how triumphant I felt when I peeked into the oven mid-bake to discover perfect-looking macarons. I did a little jig in the kitchen.

I’d wanted to pair the black sesame with peanut, which is a fairly common combination in Chinese desserts, but didn’t want the filling to veer in the direction of frosting-sweet. The peanut flavor had to come through. Enter Nutter Butter filling, which I always remember as being aggressively peanut-y without tasting overly-processed. Maybe I’m remembering a different version of Nutter Butters as you, but whatever the case, this Thomas Keller version (think Bouchon Bakery) tasted and looked exactly like how peanut butter filling should. The childhood version, flecked with salt and nostalgia. It’s okay if you want to eat it with your fingers. I did.
Once the macarons comes together, the presentation is very striking (if I do say so myself). But, resist eating too many! You must give them a day to ‘bloom’, let the flavors of the shells and filling meld together. Only then can you truly enjoy the essence of the so-temperamental, but so-worth-it French macaron.

BLACK SESAME MACARONS
Makes 20 macarons
Adapted from BraveTart
Sorry to confuse you, but I use weight measurements when making my macarons for the extra precision, and I highly recommend you do too if you’re not already. Also, the Nutter Butter filling makes a tad more than is needed—for me at least. Its peanut flavor is strong, so be careful not to drown out the delicate taste of the macaron shells. I’d sandwich leftover filling between Ritz crackers or something just as salty.
Ingredients:
- 58 grams black sesame seeds
- 115 grams powdered sugar
- 2 egg whites
- 36 grams granulated sugar
- 1/4 tsp salt
- A few drops gel food coloring in black
Directions:
Preheat your oven to 300 degrees F. Line two baking sheets with parchment paper.
Grind the confectioners sugar and sesame seeds in a food processor until fine (this will take awhile, about 3 minutes, as the sesame seeds are harder to grind up), then sift the mixture into a bowl. Most of it should go through, but if a lot doesn’t, toss it back in the food processor and grind for another minute or so.
In the bowl of a stand mixer with the whisk attachment affixed, add the egg whites and sugar. Turn the mixer on to power level 4 and whisk the mixture together for 3 minutes. Next, turn the power up to 7 and whisk an additional 3 minutes. Turn the power up to 8 and whisk an additional minute or two. By now, there should be a stiff meringue in the bowl. Stop the mixer and add a few drops of coloring at this point and turn the mixer back on to the highest speed, whisking for an additional minute to incorporate the color. Knock the meringue that’s trapped in the whisk back into the bowl.
Now, add the sesame seed mixture into the bowl all at once. I’ll reference Stella’s instructions again:
Use both a folding motion (to incorporate the dry ingredients) and a rubbing/smearing motion, to deflate the meringue against the side of the bowl.
The dry ingredients/meringue will look hopelessly incompatible at first. After about 25 turns (or folds or however you want to call “a single stroke of mixing”) the mixture will still have a quite lumpy and stiff texture. Another 15 strokes will see you to “just about right.” Keep in mind that macaronage is about deflating the whites, so don’t feel like you have to treat them oh-so-carefully. You want to knock the air out of them.
You don’t need to be too gentle with the batter. By the time it’s ready, its consistency will be runnier than you’d think, closer to pancake batter than cake batter.
Fill a pastry bag with the batter. You can use a pastry bag with just a coupler, or with a tip. I used an Ateco 806 tip. Pipe your shells onto the parchment-paper lined baking sheets, a little more than a quarter (US currency) in size (about 2 cm. or 1 inch), spacing them about 1 inch apart.
When you’re done piping, pick up the pan and whack it down hard against your counter. Do this another time, then rotate the pan 90 degrees and do the same thing twice. You might see tiny air bubbles appear on the top of the rounds, a good sign because they could be potentially damaging if buried within the batter. Repeat with the other pan. Now leave the pans alone for half an hour—they’ll develop armor (a skin) during this time to protect them in the oven.
Slide the pans into the oven and bake for about 15 minutes, at which point the shells should be able to be cleanly picked off the parchment paper.
Let the shells come to room temperature, then fill your macarons with the peanut butter filling (recipe below). It’s quite thick, so a spoon should work just fine.
‘NUTTER BUTTER’ FILLING
Adapted from Bouchon Bakery
Ingredients:
1/2 cup smooth salted peanut butter
roughly 3/4 cup powdered sugar
1/4 cup (1/2 stick) butter, room temperature
pinch or two of Maldon salt
Directions:
Cream together all the ingredients in a stand mixer. Taste for sweetness, and add more powdered sugar or salt as needed.
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