Hosts serving a mixed adult group
A labelled 70% bar makes a starting option when guests may have different tastes. Add a 90% bar for those who specifically enjoy more intense dark chocolate, rather than making it the only dark choice.
Who is choosing the chocolate?
The useful starting point is whether guests want a range of cocoa intensities, a particular labelled percentage or clear allergen information.
Guests who favour high-cocoa bars
Compare percentages on the exact bars rather than relying on the word ‘dark’. Lindt Shop UK labels its EXCELLENCE bars at a minimum of 70% and 90% cocoa solids respectively.
Hosts checking guests’ allergies
Ask about specific allergies before shopping and keep each bar’s wrapper available. Both documented Lindt EXCELLENCE bars carry precautionary allergen warnings, so a dark bar should not be assumed suitable for a guest with a milk or nut allergy.
What should you check before buying?
Choose the cocoa intensity first, then check the exact pack’s ingredients, allergen wording and serving format. If comparing sugars, use figures stated on the same per-100g basis.
| Priority | What to check | Your needs |
|---|---|---|
| Cocoa intensity | Read the minimum cocoa-solids percentage on the exact bar. Compare a labelled 70% bar with 90% as distinct choices, not interchangeable versions of ‘dark’. | I’m serving varied tastes, so I’d put out a labelled 70% bar and add 90% for guests who ask for a stronger cocoa flavour. |
| Sugars | Compare nutrition figures per 100g for the same type of measure. Lindt Shop UK lists 29g sugars per 100g for EXCELLENCE 70% and 7g per 100g for EXCELLENCE 90%; those figures describe these two bars, not every bar at those cocoa percentages. | If sugars are part of my comparison, I want the figures for the particular bars I’m buying, on the same per-100g basis. |
| Allergens | Read the ingredients and any ‘may contain’ statement on each current wrapper. The UK Food Standards Agency says regulated allergens used as ingredients must be emphasised in the ingredients list of prepacked food. | Guests need to be able to check each bar against their own allergies, including after I’ve opened it. |
| Format | Separate plain bars with a stated cocoa percentage from dark-coated wafers. KitKat UK describes its 4 Finger Dark Chocolate as wafer fingers covered in dark chocolate. | I might add a wafer for texture, but I still want a separately labelled high-cocoa bar for guests choosing by percentage. |
| Storage and serving | Follow the pack’s storage instructions. Lindt advises keeping chocolate tightly wrapped, away from strong odours, in a cool, dark, dry place. | I want the bars ready to serve while keeping their wrappers close enough for guests to identify ingredients. |
What can go wrong at the buffet?
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Assuming ‘dark’ means suitable for guests with allergies
Lindt Shop UK lists precautionary warnings for milk and nuts on its EXCELLENCE 70% and 90% bars. A vegan recipe does not settle whether a particular bar is suitable for someone with a milk allergy.
Ask guests about their specific allergies, then check the ingredients and precautionary wording on every exact wrapper before serving.
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Using ‘dark’ as a cocoa-percentage label
A dark-coated wafer and a plain bar labelled 70% or 90% cocoa solids answer different requests. KitKat UK describes a dark chocolate coating over wafer; that description does not give the wafer bar a comparable cocoa-solids percentage.
If guests want high-cocoa chocolate, choose a bar whose exact pack states its cocoa-solids percentage. Offer wafers separately for their texture.
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Putting out only a 90% bar
Lindt presents its EXCELLENCE 90% as an intense cocoa option, while describing its 70% bar as more balanced. Guests at a mixed buffet need not share the same preference.
Start with a labelled 70% option and add 90% for guests who actively prefer it.
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Discarding wrappers when setting out the chocolate
Ingredients and allergen statements belong to particular products. Once different bars are unwrapped, guests may be unable to tell which information applies to which pieces.
Keep each wrapper beside its bar, with the ingredients panel available to read.
Which brands offer relevant options?
These brand examples illustrate different dark-chocolate formats and label details; each product’s current pack remains the place to check ingredients and allergens.
Lindt
Lindt Shop UK lists EXCELLENCE 70% and 90% as 100g dark bars with stated minimum cocoa-solids percentages.
- The manufacturer lists 29g sugars per 100g for EXCELLENCE 70% and 7g per 100g for EXCELLENCE 90%, allowing a comparison on the same nutrition basis.
- Both documented bars carry precautionary allergen warnings. Check the current pack for each one before serving guests with allergies.
Green & Black's
Tesco Groceries lists Green & Black's Organic Dark Chocolate bars at 70% and 85% in 90g sizes.
- The named percentages offer two labelled cocoa levels to consider.
- Check the ingredients and allergen declaration on the exact pack you intend to serve.
Cadbury
Cadbury UK identifies Bournville Classic as a 100g dark chocolate bar and describes it as vegetarian-friendly.
- It is a plain dark-bar format rather than a dark-coated wafer.
- If a stated cocoa percentage is central to your choice, check the exact Bournville pack before treating it as a high-cocoa option.
KitKat
KitKat UK describes 4 Finger Dark Chocolate as four wafer fingers covered in dark chocolate.
- The wafer offers a different texture alongside plain chocolate bars.
- A dark coating alone does not establish the cocoa-solids percentage of a plain high-cocoa bar.
Dark chocolate bars on Joybuy
These options are bars labelled from 70% to 90% cocoa, including a raspberry-flavoured bar. Choose by the percentage and format you want, then check the exact wrapper for allergens before adding any bar to the buffet.
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Morrisons The Best 72% Cocoa Dominican Republic Dark Chocolate 100g
A 72% cocoa bar for a labelled high-cocoa choice at a mixed buffet. The product information lists soya and says it may contain milk, nuts, peanuts and cereals containing gluten; check the exact wrapper against guests’ allergies.
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Green & Black's 70% Dark Chocolate 90g
A labelled 70% cocoa option when you want a plain dark bar. The product information lists precautionary warnings for almonds, hazelnuts, other nuts and milk; check the current wrapper before serving.
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Lindt EXCELLENCE 90% Cocoa Supreme Dark Chocolate 100g
A labelled 90% cocoa bar to add for guests who prefer more intense dark chocolate, rather than relying on it as the only dark option. Read the product-specific ingredients and allergen wording on its exact pack before serving.
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Lindt EXCELLENCE 85% Cocoa Dark Chocolate 100g
An 85% cocoa option for guests choosing a labelled level between 70% and 90%. Check the exact wrapper to distinguish allergens in the ingredients from any precautionary ‘may contain’ wording.
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Divine Chocolate 70% Dark Chocolate with Raspberries 90g
A labelled 70% cocoa bar with raspberries for a flavoured alternative to plain dark chocolate. Check the exact pack’s ingredients and allergen statement, particularly its milk wording, before serving; do not rely on a vegan-friendly description for allergy suitability.
Questions about serving dark chocolate
Is a 90% bar a better choice than 70% for a Boxing Day buffet?
Not for every group: choose 90% for guests who specifically enjoy intense dark chocolate, and consider a labelled 70% bar for a mixed selection. Lindt Shop UK labels its EXCELLENCE examples at a minimum of 90% and 70% cocoa solids respectively and lists 7g versus 29g sugars per 100g for those particular bars.
Is dark chocolate suitable for someone with a milk allergy?
The word ‘dark’ does not establish allergy suitability. Lindt’s documented EXCELLENCE 70% and 90% bars both carry precautionary milk warnings, so check the exact current wrapper against the guest’s specific allergy before serving either one.
What allergen information should guests be able to see?
Keep the exact wrapper available so guests can read both the ingredients and any precautionary ‘may contain’ wording. For UK prepacked food, the Food Standards Agency says the regulated allergens used as ingredients must be emphasised in the ingredients list.
How should bars be stored before the buffet?
Follow each pack’s instructions. Lindt advises keeping chocolate tightly wrapped, away from strong odours, in a cool, dark, dry place.
Can a dark-coated KitKat take the place of a labelled high-cocoa bar?
Not if guests are choosing by a stated cocoa-solids percentage. KitKat UK describes its 4 Finger Dark Chocolate as dark chocolate over wafer, so treat it as a separate texture option and check the exact pack for a percentage if that is part of your buying decision.