You've probably eaten it. Maybe you spat it into a napkin at a birthday party in 1997 and swore never again. Here's the thing — licorice candy — that shiny, chewy, polarizing treat — shows up in movie theaters, gas stations, and your grandmother's purse. Day to day, maybe you loved it. But here's the thing: most people have no idea what's actually in it.
And no, the answer isn't just "licorice."
What Is Licorice Candy
At its core, licorice candy is a confection flavored with extract from the root of Glycyrrhiza glabra* — the licorice plant. That's the traditional definition. But walk down the candy aisle today and you'll find two completely different products wearing the same name.
Black licorice — the OG — gets its flavor from actual licorice root extract. It's earthy, sweet, bitter, and medicinal all at once. Red licorice (Twizzlers, Red Vines, the Australian stuff) contains zero licorice root. None. It's fruit-flavored corn syrup shaped like rope. The name stuck because the shape and texture mimicked the original.
So when someone asks "what is licorice candy made of," the honest answer starts with: which one?*
The plant behind the flavor
Licorice root grows wild across Southern Europe, the Middle East, and parts of Asia. Now, it's been used for thousands of years — not as candy, but as medicine. That said, ancient Egyptians brewed it for coughs. Chinese medicine still uses it to harmonize herbal formulas. The active compound, glycyrrhizin, is 30 to 50 times sweeter than sucrose. That's why a little goes a long way.
But glycyrrhizin comes with baggage. More on that later.
Why It Matters / Why People Care
You might wonder why the ingredients of a gas-station candy warrant a deep dive. Fair question.
First: people love* this stuff. Worth adding: or hate it. In real terms, there's rarely middle ground. Licorice preference is one of those weirdly binary food opinions, like cilantro or black coffee. The flavor hits receptors most sweets don't touch — bitter, saline, herbal. That complexity creates die-hard fans.
Second: health implications are real. The FDA has issued warnings. Real licorice root affects blood pressure, potassium, and cortisol. That's why people have been hospitalized from eating too much black licorice. This isn't urban legend — it's pharmacology.
Third: if you have allergies, dietary restrictions, or just want to know what you're putting in your body, the ingredient list matters. Artificial dyes? Gelatin? Wheat? They're all in there depending on the brand.
And honestly — it's just interesting. Candy is chemistry you can eat.
How It Works (or How to Make Sense of the Ingredients)
Let's break down what actually goes into the two main camps. The formulas vary by manufacturer, but the building blocks stay consistent.
Black licorice: the real deal
Traditional black licorice starts with four pillars:
Licorice root extract — This is the soul. Commercial producers use either solid extract blocks (concentrated, shelf-stable) or liquid extract. The glycyrrhizin content determines intensity. Some premium brands — think Dutch or Scandinavian — use 10%+ extract. Mass-market versions might hover around 2–4%.
Sweetener system — Sugar, corn syrup, glucose syrup, sometimes molasses. Molasses adds color and that deep, burnt-sugar note that pairs with licorice's bitterness. High-fructose corn syrup shows up in cheaper brands. European versions often stick to beet or cane sugar.
Binder / texture agent — This is where it gets technical. Wheat flour is traditional. It gives that distinctive chew — not gummy, not rubbery, but doughy* in the best way. Starch (wheat, corn, potato) helps too. Some recipes use gelatin for bounce. Others use gum arabic or modified food starch. Vegan? Check the label. Many aren't.
Flavor enhancers — Anise oil is the big one. Here's the kicker: most "licorice flavor" people recognize is actually anise. True licorice root is subtle. Anise punches. Fennel oil sometimes joins the party. Salt — yes, salt — amplifies the sweet-bitter balance. Ammonium chloride (salmiak) creates that salty-zingy kick in Dutch and Nordic licorice. It's an acquired taste. Then you acquire it and can't stop.
Red licorice: the imposter
Red licorice is a different animal. The ingredient deck reads like a soda bottle:
- Corn syrup (usually first)
- Wheat flour
- Sugar
- Cornstarch
- Artificial flavor (strawberry, cherry, "red")
- Artificial color (Red 40, sometimes Red 3)
- Citric acid (for tartness)
- Mineral oil (shine)
- Soy lecithin (emulsifier)
- Sometimes gelatin
No licorice root. Worth adding: no anise. No glycyrrhizin. It's fruit-flavored wheat paste extruded through dies. That's not shade — it's just taxonomy. That said, red Vines and Twizzlers are technically "wheat-based confections. " The FDA doesn't regulate the word "licorice" for candy labeling, so the name persists.
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The manufacturing process (simplified)
Both types follow similar steps:
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Mixing — Dry ingredients (flour, starch, sugar) blend with wet (syrups, extract, oils, water) in industrial mixers. Temperature matters. Too hot and you degrade glycyrrhizin. Too cold and the dough won't hydrate.
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Cooking / extrusion — The dough cooks under pressure, then forces through shaped dies — the classic ridges, twists, or hollow tubes. This aligns gluten strands, creating chew. Extrusion pressure and die temperature control final texture.
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Drying / conditioning — Fresh extruded licorice is soft, sticky, raw-tasting. It rests in climate-controlled tunnels (sometimes 24–48 hours) to develop texture and let flavors marry. This step separates good licorice from gummy bricks.
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Finishing — Oil spray for shine. Maybe a dusting of starch or sugar. Cutting to length. Packaging.
Small-batch makers might hand-cut, hand-dust, skip the mineral oil. You taste the difference.
Common Mistakes / What Most People Get Wrong
"All black licorice is the same."
Not even close. Australian licorice (Darrel Lea, Kookaburra) is soft, almost cakey, made with molasses and real licorice extract. Dutch drop* is firmer, saltier, often loaded with ammonium chloride. British Pontefract cakes are dense, glossy, historic. American supermarket ropes? Often more anise than licorice, more corn syrup than molasses. They're different candies sharing a name.
"Red licorice is just red-colored black licorice."
We covered this. But people still* think it's the same base with dye. It's not. Different flour ratios. Different moisture. Different everything except the extruder.
"Licorice is gluten-free because it's a root."
The flavoring* is gluten-free. The candy* almost never is. Wheat flour is the primary structure builder in 95% of licorice on shelves.
This distinction between flavor and vehicle reveals much about modern food culture. When someone insists on "real licorice," they're usually asking for the whole package: the wheat matrix, the extracted glycyrrhizin, the natural oils that give it weight and body. In the age of synthetic substitutes, the very things we consider artificial—the colorants, emulsifiers, and fillers—become badges of authenticity. Commercially produced licorice often strips away these structural elements, leaving behind a powdered or brittle shell that mimics only the sweetest notes.
Beyond the United States, licorice traditions diverge sharply along cultural lines. In Italy, sweet almonds (tarallo*) are candied into dark, dense squares rather than being reduced into a paste at all. These almond-based confections rely entirely on sugar and citrus zest, offering a floral bitterness that has no relation to the licorice plant itself. Similarly, French pâtes à sucre* (licorice sticks) incorporate ground licorice root but the result is more of a rolled treat than the chewy, compressed bar known elsewhere. Even in parts of East Asia where licorice tea (gummi*) holds daily prominence, the dried root is processed primarily into powders or extracts used in desserts rather than consumed as a standalone candy.
These variations underscore a broader truth: licorice is not a single product but a family of preparations, each honoring its own terroir and history. For those who still crave the authentic experience—of snapping a stick cleanly or
…feeling the subtle resistance of a well‑made drop give way under the teeth, releasing a slow wave of earthy sweetness that lingers long after the candy has dissolved. It is in that moment—when the crack of the stick meets the first hint of molasses‑deep flavor—that the licorice reveals itself as more than a confection; it becomes a tactile link to centuries‑old recipes, regional soils, and the careful hands that still coax glycyrrhizin from the root into a form that honors both flavor and structure.
For modern seekers of authenticity, the journey begins with label literacy. Look for ingredients that list licorice root extract (or glycyrrhizin) as a primary flavoring, and note the presence of wheat flour, molasses, or honey as the binding matrix rather than isolated starches or glucose syrups. Artisan producers often disclose the source of their root—whether it’s the sun‑baked fields of Calabria, the loamy plains of the Netherlands, or the high‑altitude farms of China—because terroir influences the balance of sweet, bitter, and salty notes that define each style. When possible, purchase from small‑batch makers who still use traditional extrusion or hand‑rolling techniques; their products tend to retain the characteristic chew and the slight granularity that mass‑produced versions lose in favor of uniformity.
Beyond the palate.
Health considerations also shape the conversation. While licorice’s glycyrrhizin can affect blood pressure and potassium levels when consumed in excess, moderate enjoyment of a genuine stick—typically one to two inches per day—poses little risk for most adults. Those with sensitivities should still verify the absence of added allergens, such as soy lecithin or artificial colors, which sometimes sneak into “licorice‑flavored” snacks that contain little to no actual root.
In a world where flavor is increasingly isolated from its origins, licorice stands as a reminder that authenticity lives in the interplay of ingredient, process, and place. Now, the next time you reach for a piece, let the snap, the scent, and the slow melt guide you toward a piece that respects the plant’s heritage. By choosing candies that honor both the root and the craft, we keep alive a diverse lineage of licorice that spans continents, cultures, and centuries—one honest bite at a time.