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Cadbury is one of Britain's oldest and most-loved chocolate brands, founded in 1824 by John Cadbury at a small grocer's shop in Birmingham. The famous Bournville factory opened in 1879 and remains one of the brand's manufacturing sites, though production of specific bars has spread across European factories since the brand was acquired by Mondelez International in 2010. The product range still leans heavily on the original UK recipes, and the bars on this page are the British formulations rather than the regional variants sold in some other markets.
Three of the brand's longest-running standalone bars are stocked here: Twirl, Flake and Crunchie. All three are over 70 years old as products, and all three retain a clear identity in a chocolate aisle that increasingly tends towards filled bars and limited editions.
This is the most-confused area of the Cadbury single-bar range. Twirl and Flake look similar at first glance but are genuinely different products, and Crunchie sits in its own category despite being the same brand. Quick breakdown:
| Bar | What it actually is | Distinctive feature |
|---|---|---|
| Twirl 48g | Two long crumbly chocolate fingers, fully enrobed in smooth Cadbury milk chocolate | Smooth outer chocolate shell, crumbly inside. The "tidy" flake bar |
| Flake 32g | Pure crumbly milk chocolate flake, no outer coating, no filling | Falls apart when you bite it. Famous for the mess |
| Crunchie 40g | Golden honeycomb centre (38% of the bar), enrobed in Cadbury milk chocolate | Crunchy honeycomb texture, completely different from Twirl/Flake |
Put simply: if you want chocolate-coated crumbly chocolate, Twirl. If you want raw crumbly chocolate that falls apart, Flake. If you want crunchy honeycomb, Crunchie. The three bars tend to suit different moods rather than competing for the same purchase.
Cadbury production has shifted across European factories since the Mondelez acquisition. The current public-information picture is roughly: Crunchie production for the UK market is now run from Mondelez's Polish facility, while Twirl and Flake remain primarily made in the UK at Bournville and other British sites. Recipes are the original British formulations regardless of factory location, the brand has been clear that the move is logistical rather than recipe-led.
If origin of manufacture matters to you for any reason, check the small print on the back of the wrapper, which always carries the country-of-origin statement.
All three bars contain milk (dairy) as their primary allergen. None of the three contains nuts as an ingredient, but all three are produced in factories that handle nuts, so the standard "may contain traces of nuts" warning applies. Standard ingredient base across the three:
Sugar, glucose syrup, cocoa butter, cocoa mass, skimmed milk powder, whey permeate powder (from milk), palm oil, milk fat, emulsifier (E442), flavourings, coconut oil. Milk chocolate: milk solids 14% minimum. Contains vegetable fats in addition to cocoa butter.
Crunchie additionally has the honeycomb centre (sugar, glucose syrup, flavourings). Twirl and Flake are essentially milk chocolate at different textures.
None of the three is suitable for vegans because of the dairy content. All three are suitable for vegetarians. None carries formal Halal or kosher certification, although the recipes do not contain pork, gelatine or alcohol. Always check the back of the bar wrapper for the most current allergen and certification information.
Add-ons to a wider order: at single-bar sizes, these are best as basket-builders alongside the rest of your order. Three Cadbury bars fit comfortably alongside a snack mix.
Homesick expats: if you're buying from outside the UK or sending to someone abroad, these are the British-formulation versions of the bars, not the regional variants sold in Australia, Canada or India.
Comfort eaters: the three bars between them cover most chocolate-craving moods. Smooth-and-crumbly (Twirl), pure-flaky (Flake), or crunchy-honeycomb (Crunchie).
Mixed snack box builders: works alongside our wider snacks range for film nights, lunchboxes, picnic spreads or just stocking the snack drawer.
All three Cadbury bars are stocked in the standard UK single-portion size: Twirl 48g, Flake 32g, Crunchie 40g. Build the basket past £20 across our snacks range for free UK delivery. Most shoppers add a few alongside other snacks rather than buying single bars on their own. Orders placed before our daily cut-off ship the same working day.
Both bars use the same crumbly milk chocolate flake as their core ingredient, but Twirl is enrobed in a smooth outer layer of Cadbury milk chocolate, while Flake is just the bare crumbly chocolate with no coating. Twirl is therefore tidier to eat, holds together better in the hand, and has two distinct textures (smooth shell, crumbly inside). Flake is messier, falls apart when bitten, and is famous for crumbs. Twirl comes in a 48g bar of two fingers, Flake comes as a single 32g bar.
The Crunchie centre is golden honeycomb, also known as cinder toffee or hokey pokey, made primarily from sugar and glucose syrup with flavourings. The honeycomb makes up around 38% of the bar by weight and is enrobed in Cadbury milk chocolate. The texture is crunchy and brittle rather than chewy, and the honeycomb dissolves in the mouth as you chew. Crunchie was launched in 1929 and has used the same basic recipe since.
Cadbury bars sold in the UK are not formally Halal certified, although the standard recipes do not contain pork, gelatine, alcohol or other ingredients typically considered non-Halal. Without formal certification, the manufacturing facility cannot be confirmed Halal-compliant, particularly because Cadbury factories produce a wide range of products on shared lines. If formal Halal certification is essential for your needs, our Biscella mini biscuits are Halal certified across the range. Cadbury bars sold in some other markets (notably Malaysia and parts of the Middle East) carry local Halal certification, but UK-market bars do not.
All three bars on this page (Twirl, Flake, Crunchie) are vegetarian but not vegan. The recipes contain milk in multiple forms (skimmed milk powder, whey permeate powder, milk fat) and the milk chocolate coating itself is dairy-based. There are no animal-derived ingredients beyond the dairy components, no gelatine, no eggs, no shellac. If you need vegan chocolate, Cadbury does produce a separate Plant Bar range, but the classic Twirl, Flake and Crunchie bars are not vegan.
Cadbury production has shifted across European factories since the Mondelez International acquisition in 2010. The Bournville factory in Birmingham still operates and produces several British-market lines, but production of specific bars has been distributed across other European Mondelez facilities for logistical reasons. Crunchie for the UK market, for example, is currently produced at Mondelez's Polish facility. The recipes remain the original British formulations regardless of factory location. Always check the back of the bar wrapper for the country-of-origin statement on the specific bar you are buying.
Cadbury was founded in 1824 by John Cadbury, who opened a small grocer's shop in Birmingham selling tea, coffee and drinking chocolate. The chocolate side of the business grew over the following decades, the famous Bournville factory and worker village were established in 1879, and the brand became a publicly listed British company before being acquired by Kraft Foods (now Mondelez International) in 2010. Cadbury is one of the oldest continuously operating chocolate brands in the world.
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