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10 Sourest Gummies in the World, Ranked 2025

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10 Sourest Gummies in the World, Ranked 2025

Get ready to pucker up, the sour candy is sure to surprise your taste buds. You’ve got hard candies, gummies, gels, powders, and even freeze-dried varieties that inflict the least amount of pain to the palate. Yet gummy candy is becoming more and more popular - gummies, gummi candies, gummy candies, or jelly sweets are a broad category of gelatin-based chewable sweets. Sour gummy candy can awaken the tastebuds in a fun, flavorful way. These chewy candies come in various shapes, sizes, and flavors, making them popular for children and adults. So what are the sourest gummies in the world? Which soft chewy sour candies are the best? Read on to learn our ranking of the 10 best sour gummies and soft candies.

If you're a sour candy lover, you know the feeling: popping one into your mouth, lips puckering, eyes squinting. Eventually, your tongue starts to burn. It's hard to hide this reaction. If someone doesn't know better, they might think you're miserable. But for sour candy lovers, the feeling is more pleasure than pain. We love the sweet and sour taste of these candies.

What makes sour candy sour?

The main reason sour candies taste sour is because of the acid they contain. They contain core acids such as malic acid, tartaric acid, citric acid, ascorbic acid, and fumaric acid. These acids contain hydrogen ions, which excite sour taste receptors on the tongue.

What is the most sour gummy candy?

To help you learn about the world's sourest gummies, we rated them from 1 to 5 based on their sourness, tastiness and duration of the flavor.

That is, the higher the sourness, the higher the number, up to 5. Tastiness represents whether the fruit flavor is strong or not. The duration of the flavor indicates whether the super sour taste will disappear quickly!

Based on our own experiences and feedback from netizens, we ranked the top ten most sour soft candies:

#1. Sour Patch Kids Soft & Chewy Candy - Extreme
#2. Sour Patch Kids Soft & Chewy Candy
#3. Trolli Sour Brite Crawlers
#4. Halloween Warheads Sour Gummy Candy Body Parts
#5. Haribo Z!NG Sour S'ghetti
#6. Airheads Xtremes Belts
#7. Sour Punch Straws
#8. Life Savers Sour Gummies
#9. Toxic Waste Sour Bears
#10. SweeTARTS Extreme Chewy Sours

Love gummies? Smitten with sour?

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10 Sourest Candies in the World, Ranked 2025

“Sour Candy” is at the top of popularity charts right now.

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Are gummy candies more sour or hard candies?

When it comes to ranking the sourest candies, hard candies often come out on top. This is because if too much core acid is added to the gummy, such as citric acid and malic acid, it will destroy its integrity. So when comparing the two, the most sour hard candy is definitely much more sour than the most sour gummy candy.

But some people prefer the chewy texture of gummies!

10 Sourest Gummies in the World, Ranked 2025

The most sour candies to make your tastebuds pucker. Ready to zing your tastebuds?

Try these sour gummies:

#1. Sour Patch Kids Soft & Chewy Candy - Extreme

($5.86 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 5
Tastiness: 5
Duration of the flavor: 4

Sour Patch Kids are a fun, soft, and chewy candy coated with invert sugar and sour sugar.

Tartaric acid and citric acid give the candy a strong sour flavor, while invert sugar gives the gummy a sweet flavor.

Sour Patch Kids Extreme contains lactic acid in addition to tartaric and citric acid, and is considered the most sour variety in the Sour Patch range of candies.

Sour Patch Kids Extreme takes the classic Sour Patch Kids experience to the next level with an added sour flavor. This candy has higher acidity, longer duration, and thicker coating than some other sour candies for those craving a more intense experience.

These gummies have a delicious blend of tangy tartness and unique fruity flavor. Each bite is an explosion of sourness that makes your taste buds tingle. But if you can get through the initial sourness, you'll be rewarded with a deliciously sweet, fruity candy.

#2. Sour Patch Kids Soft & Chewy Candy

($1.28 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 4.5
Tastiness: 5
Duration of the flavor: 4

Sour Patch Kids tops our list of the best sour candies. They have a superb balance of sweetness and sourness, and the most satisfying texture and flavor.

Sour Patch Kids offer a sour tang that’s irresistible. The chewy gummies are so sour at first that they make you squint your eyes, but they quickly turn sweet!

If you're really into gummies, we think Sour Patch Kids could be a great option for those ready to enjoy an extra sour kick, as they're stronger than the vast majority of gummies on the market.

Sour Patch Kids candy also comes in a variety of unique flavors and colors. People love these soft and chewy sweets, especially the blue ones.

Despite their friendly and colorful appearance, don’t be fooled! These little candies have a strong sour taste that will make your taste buds tingle.

For those who love sour candies, Sour Patch Kids is a classic that has satisfied taste buds for years.

#3. Trolli Sour Brite Crawlers

($1.74 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 4.5
Tastiness: 5
Duration of the flavor: 3.5

When it comes to sour gummy worms, Trolli is making the gold standard. Nothing beats the texture of Trolli Sour Brite Crawlers. They're so soft and chewy, they almost melt in your mouth.

The worms are coated in a fine, delicate sour sugar rather than the coarse, crunchy coating of sour flavor crystals you’ll find on Sour Patch Kids.

These gummies are more tart than regular candies, but they don't linger on our tongues for too long.

At the same time, they're not sour enough to cause tongue pain, but provide enough bite to keep you coming back for more and more gummies.

The dual flavorings of each worm makes for fun taste combinations, too—cherry-lemon, strawberry-grape and orange-lime aren’t pairings you chew every day.

Packed with sour flavor and vibrant rainbow colors, these small worms are sure to be a hit at your next party or gathering.

#4. Halloween Warheads Sour Gummy Candy Body Parts

($12.35 FROM Amazon)

Sourness: 4.5
Tastiness: 4.5
Duration of the flavor: 3.5

Get ready to pucker up and embrace the tangy, face-twisting world of the mouthwatering sour treats. Warheads candies are the champions of sour candies, guaranteed to tingle your taste buds and leave you craving more.

Love gummies? Warhead's Worms and Gummies will have you reaching for the next handful as you battle through the tangy flavors.

The sour smell of a Warheads has a more significant initial impact than that of Toxic Waste, but it wears off much faster.

Warheads Gummies have impressive sour intensity that packs a punch, followed by a sweet and fruity flavor that provides relief once the sourness wears off.

The gummy is so sour it will make you cringe. Flavors include blue raspberry, black cherry and green apple.

#5. Haribo Z!NG Sour S'ghetti

($6.99 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 4
Tastiness: 5
Duration of the flavor: 4

The Haribo brand was founded by German Hans Riegel in 1920 and has since become a global candy leader.

Haribo offers great candies and gummies no matter what the form, so it makes sense that they would have one of the best sour candies too!

Haribo Sour S’ghetti are brightly colored gummies that are wonderfully sour and sweet!

We all love eating these unique spaghetti with fruity flavors, and the tangy, sour kick that comes along with it.

The best thing about Sour S'ghetti is that they are really sour. Tart, tangy and impressive.

They come in sour power lines including apple, strawberry, and blueberry, all dusted with a sugar coating to add a little extra to the strings!

In addition to taste, the shape of the candies has also undergone welcome changes. The long, noodle-like candy takes longer to finish.

#6. Airheads Xtremes Belts

($14.99 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 4
Tastiness: 4.5
Duration of the flavor: 3

Airheads are the pinnacle of sour candies and Xtremes Belts are sour and sweet!

We still find the taste of the Airheads sour powder covering the outside to be a bit unpleasant, but it's balanced out by the tasty gummy underneath it in this case.

If you like sour flavors but still want to enjoy and taste the sweetness of the sour candies you're eating, these are a great option.

They give you the satisfying hit of tartness without being too overpowering, so you can really enjoy the flavor and texture of the belts!

They also have a much better texture than any other Airheads we tested. They are just chewy enough without becoming too tough.

#7. Sour Punch Straws

($5.99 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 3.5
Tastiness: 3.5
Duration of the flavor: 5

The seventh-ranked sour straw is a popular choice among sour candy lovers.

Sour Punch candies are delicious, with the perfect blend of sweet and sour flavors for an out-of-this-world snacking experience.

The tart flavor of these candies is not as tart as other candies on this list. They're actually more like candy, but Sour Punch Straws appear on "most sour candies" lists online. That's because we love that not only does it have a sour coating on the outside, it's actually sour throughout, so you get an even sour flavor when you eat each one.

Rope shaped snacks are fun. But Sour Punch Straws are slightly better than Sour Punch Twists. They taste less stale and have a noticeably softer texture.

While the candy is available in a variety of packages in a variety of flavors (think: strawberry, lemon, blueberry, and apple), you can also get other options in individual packages.

Our favorite is the strawberry flavor; the Sour Punch Strawberry Straws also smell delicious.

#8. Life Savers Sour Gummies

($3.82 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 3
Tastiness: 4
Duration of the flavor: 3

Life Savers Sour Gummies feature the classic flavors you’ve come to enjoy but with a kick that will make your mouth salivating!

Each bag of Life Savers Sour Gummies comes filled with tangy cherry, strawberry, orange, watermelon and black raspberry, all coated in sour sugar that will leave your tongue tingling.

The addition of gelatin gives this new ring the perfect chewy texture. If you like a nice, soft gummy candy (versus a chewier Haribo-style gummy), this is the best sour gummy candy for you.

Combine that with a tangy fruit flavor and you've got a sour punch experience. I couldn’t believe how sour these are. They’re coated in a lot of sour sugar and they really stay sour as you chew.

#9. Toxic Waste Sour Bears

($6.49 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 2.5
Tastiness: 3
Duration of the flavor: 3

If your guests appreciate the more sour side of the candy spectrum, give them these Toxic Waste Sour and Chewy Gummy Bears.

Bright colored, chewy and full of fruity flavors like pineapple, strawberry, lime, tangerine, and blue raspberry with a coating of Toxic Waste’s sour sugar for a super sour flavor that’s truly nuclear.

Toxic Waste is one of the most popular sour candies on the market today. But before you decide to take on the challenge and try them, we must warn you - they're not for the faint of heart or sensitive taste buds.

Sour Gummy Bears have a sweet gummy bear inside, but are coated in a mouth-puckeringly sour outside.

Whatever flavor you choose, you can be sure it will be a memorable taste experience.

#10. SweeTARTS Extreme Chewy Sours

($4.99 FROM Walmart - Get Up To 3% Cash Back)

Sourness: 2
Tastiness: 4
Duration of the flavor: 3

SweeTARTS, but make them sour. For those who don't like hard candies, we recommend this chewy alternative that adds a tart twist to the traditional SweeTARTS.

Much like the original candy, the gimmick of SweeTarts is to offer a mix of flavors in one candy. While the original product is already quite sour, SweeTarts' ultra-sour version intends to add to the experience for its most adventurous followers.

We tasted the sour apple variety as it seemed to be the most sour. It's definitely astringent enough to qualify as a sour candy, but not sharp enough to satisfy those who want their candy to hurt. We liked the balance of sweetness and acidity and thought it had just the right amount of pucker.