What Is Chicory Root Fibre? Benefits, Uses & Why It's in Your Snack Bar
Chicory root fibre is a naturally sourced prebiotic fibre that feeds the good bacteria in your gut, supports digestion, and helps you feel fuller for longer — all without adding sugar or unnecessary calories. If you've spotted it on a snack label and wondered what it actually does, you're in the right place.
So, What Is Chicory Root Fibre?
Chicory root fibre is extracted from the root of the chicory plant (Cichorium intybus) — a flowering plant that's been cultivated across Europe for centuries. The fibre is drawn out using a simple hot water extraction process, keeping it natural, non-GMO, and clean label.
The key component inside chicory root fibre is inulin — a type of soluble, prebiotic fibre made from short chains of fructose molecules. Here's the important bit: your body can't digest inulin. Instead, it travels through your digestive system intact and arrives in your large intestine, where it becomes food for the beneficial bacteria that live there.
That's what makes chicory root fibre special. It doesn't just pass through — it actively works for you on the way.
The Benefits of Chicory Root Fibre
1. It feeds your gut bacteria (the good kind)
Your gut microbiome is made up of trillions of microorganisms, and the balance between beneficial and harmful bacteria plays a huge role in your overall health. Chicory root fibre acts as a prebiotic — essentially a food source for the beneficial bacteria, particularly a group called Bifidobacteria.
When these bacteria break down the inulin from chicory root, they produce short-chain fatty acids (SCFAs), which have a positive ripple effect on gut health, immunity, and even mood via the gut-brain axis.
In fact, chicory root fibre is the only plant-based prebiotic formally recognised by the International Scientific Association for Probiotics and Prebiotics (ISAPP), backed by a solid body of clinical research.
2. It supports healthy digestion
One of the most well-documented benefits of chicory root fibre is improved bowel function. Regular intake has been shown to improve digestive regularity and reduce discomfort — particularly for people who don't get enough fibre from their diet (which, let's be honest, is most of us in the UK).
Unlike some fibre supplements that can feel heavy or bloating in large quantities, the levels found in food products are generally well-tolerated.
3. It helps you feel fuller for longer
Because inulin is a soluble fibre, it slows down the rate at which your stomach empties — meaning you feel satisfied for longer after eating. This makes it a particularly useful ingredient in snacks designed to keep you going between meals without causing a sugar crash.
If you're managing your weight or trying to cut back on mindless snacking, this satiety effect is genuinely useful.
4. It's naturally low in sugar
Inulin has a slightly sweet taste, which means it can contribute to the flavour of a snack without adding sugar. This is one of the reasons it appears in lower-sugar food products — it helps hit a natural sweetness without relying on added sugars or artificial sweeteners.
5. It contributes to your daily fibre intake
Most adults in the UK consume well below the recommended 30g of dietary fibre per day. Chicory root fibre is an easy, tasteless way to nudge that number up — without having to eat a bowl of lentils at your desk.
Chicory Root Fibre vs Other Fibres — What Makes It Different?
Not all fibre is the same. Here's a quick breakdown:
| Fibre Type | Source | Prebiotic? | Key Benefit |
|---|---|---|---|
| Chicory root (inulin) | Chicory plant | ✅ Yes | Feeds beneficial gut bacteria |
| Psyllium husk | Plantago plant | ❌ No | Improves bowel regularity |
| Cellulose | Whole grains, veg | ❌ No | Bulks stool, aids regularity |
| Oat fibre (beta-glucan) | Oats | Partially | Heart health, cholesterol |
The prebiotic classification is what sets chicory root fibre apart. While other fibres help move things along, chicory root fibre actively supports the composition of your gut microbiome — which influences everything from immunity to energy levels.
Why Is Chicory Root Fibre in YuBi Bars?
At YuBi, we believe a snack shouldn't just taste good — it should actually do something useful for your body. That's why chicory root fibre is one of the ingredients in our bars.
It helps deliver that high-fibre profile in a format that's convenient, portable, and — crucially — doesn't taste like cardboard. Each YuBi Bar is 99 calories, contains 10g of protein, and is high in fibre, low in sugar, and completely vegan and gluten-free.
Whether you're grabbing one before the gym, throwing one in your bag for the commute, or rescuing yourself from a 3pm energy crash — there's a reason we chose ingredients that pull their weight.
FAQ: Chicory Root Fibre
Is chicory root fibre safe to eat every day?
Yes, for most people. It's a naturally occurring dietary fibre found in many foods and widely used in the food industry. As with any fibre, it's best consumed as part of a balanced diet and alongside plenty of water.
Does chicory root fibre cause bloating?
Some people may experience mild bloating when first increasing their fibre intake, including chicory root fibre. This typically settles as your gut adapts. The amounts found in most snack bars are modest and generally well-tolerated.
Is chicory root fibre vegan?
Yes — it's derived entirely from a plant. All YuBi Bars are 100% vegan and contain no animal-derived ingredients.
Is it the same as inulin?
Inulin is the primary component of chicory root fibre, so you'll often see the two terms used together. Chicory root fibre refers to the extracted ingredient; inulin refers to the specific type of prebiotic fibre within it.
Does chicory root fibre contain sugar?
No. Inulin has a mildly sweet taste, but it is not classified as a sugar and does not raise blood sugar levels in the same way. This is one of the reasons it's used in low-sugar products.
Is chicory root fibre gluten-free?
Yes. Chicory root fibre is naturally gluten-free. All YuBi Bars are produced in a fully gluten-free facility, so there's no risk of cross-contamination either.
The Bottom Line
Chicory root fibre is one of the most well-researched prebiotic ingredients available, and for good reason — it genuinely supports gut health, aids digestion, contributes to feelings of fullness, and does so naturally and without adding sugar.
It's the kind of ingredient that does a lot of quiet work in the background. And that's exactly why it's in a YuBi Bar.
Ready to try one? Explore all 14 flavours here — 99 calories, 10g protein, high in fibre, and actually delicious. Go on.
Want to know more about what goes into a YuBi Bar? Check out our nutritional information page or browse our full range of protein bars.And if you're wondering when to fit a YuBi into your day, check out our guides on what to eat before the gym and the best post-workout snacks for recovery.
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