Hosts serving a mixed group
A plain 70% bar gives you a straightforward option for a tasting plate or dessert table. If guests will help themselves, consider whether wrapped mini bars or buttons would be easier to serve than pieces cut from a bar.
Who is the chocolate for?
Guests who favour higher cocoa percentages
A stated cocoa percentage helps you distinguish a 70% bar from an 85% one, but it does not tell you which flavour a guest will prefer. A smaller selection of clearly identified styles gives guests a choice without assuming that a higher figure means better chocolate.
Hosts planning around dietary needs
Check the ingredients and precautionary allergen wording on each exact pack, even when a chocolate is described as vegan. The Food Standards Agency explains that a “may contain” warning indicates an allergen could be unintentionally present.
What should you check before choosing?
Decide how the chocolate will be served, then compare cocoa content, added ingredients and the label on the pack you intend to put out.
| Priority | What to check | Your needs |
|---|---|---|
| Cocoa level | Read the stated minimum cocoa-solids percentage. Compare ingredients as well as the figure; a plain bar and a bar with added flavours are different choices. | I want a high-cocoa option, but I would rather let guests choose than assume everyone prefers the highest percentage. |
| Serving format | Check the size of individual bars or the weight of a share pack. Plan how a large bar will be broken or cut, and whether buttons or wrapped portions suit the way guests will serve themselves. | For a buffet, I need portions guests can take without cutting a bar. For baking, I need a format that fits the recipe and preparation plan. |
| Allergens and diet | Read the exact pack’s ingredients, allergen declaration and any “may contain” statement. Check a vegan claim separately from allergy suitability. | If a guest has an allergy, I need to keep the pack available so they can assess its wording before being served. |
| Flavour additions | Look for fruit, ginger, nuts, fillings or other additions rather than relying on the words “dark chocolate”. Check each item in an assortment separately. | I can offer a distinctive flavour when I know the recipient likes it; for an unfamiliar group, I would also put out a clearly labelled plain option. |
| Ingredient preferences | If organic or Fairtrade sourcing matters to you, check the claim on the specific product. Read the ingredient list for any ingredient you intend to avoid. | I want the product I serve to match my purchasing preferences, not just a claim associated with the wider brand. |
What can go wrong at the serving table?
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Assuming dark or vegan-labelled chocolate is allergy-safe
A vegan recipe does not rule out precautionary warnings about milk or other allergens. The Food Standards Agency says such warnings indicate that allergens may be unintentionally present.
Keep the exact wrapper available and let a guest with an allergy, or their carer, check it before serving.
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Choosing on cocoa percentage alone
The percentage states cocoa content, not a guaranteed flavour or quality level. Which? had four independent experts rate 12 bars containing 70–75% cocoa in its July 2026 taste test; bars in a similar percentage range still warrant a taste decision.
For a celebration, try the proposed bar beforehand or offer guests two clearly identified styles.
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Putting out an assortment without checking each piece
A dark-chocolate collection can include filled or flavoured products with different ingredients. One label or dietary description may not apply to every item in a box.
Check the individual product information before offering an assortment to guests with dietary requirements.
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Discarding the wrapper before guests arrive
Once chocolate has been tipped into a bowl, guests cannot inspect its original ingredient and allergen information. Marks & Spencer advises reading the physical label because food-product information can change.
Keep the current pack beside the serving area, or copy its relevant wording accurately onto a card.
Which brand ranges are relevant?
These brands illustrate different cocoa levels and serving formats; check the individual product rather than applying a range-wide description to every bar.
Divine
Divine offers a plain 70% bar and smaller bars that can be handed out at a gathering.
- Divine lists 35g bars in packs of 30 and 12.5g bars in packs of 160.
- Check the allergen wording on the pack size you choose; a vegan description is not allergy clearance.
Lindt
Lindt’s EXCELLENCE 70% is a 100g bar for serving in pieces or using in cooking.
- The UK product page states a minimum of 70% cocoa solids.
- Lindt describes this bar as made to a vegan recipe but warns about milk exposure; check the exact pack for allergy decisions.
Green & Black's
Its Organic 70% Dark Chocolate is a 90g plain-bar option where organic and Fairtrade product claims matter to the host.
- The Tesco listing states a minimum of 70% cocoa solids and describes organic ingredients and Fairtrade cocoa, sugar and vanilla.
- A bar needs serving preparation if guests are to take individual pieces; the listing also carries milk and nut precautionary wording.
Montezuma's
Montezuma’s provides a different serving choice through dark buttons, alongside flavoured bars such as its ginger variety.
- Its Organic 74% Dark Chocolate Buttons come in a 120g pack suitable for putting into a serving bowl.
- Check each product’s ingredients and precautionary warnings rather than treating the buttons and flavoured bars alike.
Hotel Chocolat
Hotel Chocolat’s UK dark-chocolate range includes batons and selections at different stated cocoa percentages for a tasting table or gift.
- Its collection lists dark options at 70%, 80% and 85% cocoa.
- Check the contents of each filled, flavoured or boxed selection individually for ingredients and dietary suitability.
M&S
M&S has a 70% dark chocolate product presented for cakes, cookies and desserts.
- Its product information states a minimum of 70% cocoa solids.
- M&S warns that this product is unsuitable for people with milk, nut or peanut allergies and advises customers to read the current label.
Dark chocolate options on Joybuy
These options cover plain bars, cooking chocolate and flavoured or filled chocolate for a festival table. Match the format to how you plan to prepare and serve it.
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Green & Black's Dark Chocolate 70% 90g
A plain bar to portion for a tasting plate. The listing states a minimum of 70% cocoa solids, organic ingredients and Fairtrade cocoa, sugar and vanilla. Check the current pack for its milk and nut precautionary warnings before serving guests with allergies.
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Menier Dark Cooking Chocolate 70% Cocoa 100g
Consider this 100g cooking-chocolate bar for festival cakes or desserts rather than ready-portioned buffet service. The listing states a minimum of 70% cocoa solids and identifies baking and melting uses. It lists milk and says the product may contain eggs, gluten and tree nuts; check the current pack.
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Divine 70% Dark Chocolate with Raspberries 90g
A flavoured bar for a tasting table where guests welcome raspberry. The listing describes 70% dark chocolate with 3% freeze-dried raspberry pieces. Its vegan-friendly wording conflicts with ingredient and allergen text mentioning milk: do not treat it as vegan or dairy-free without checking the current pack. Check its gluten and nut warnings too.
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Lindt Lindor Dark 70% Cocoa Truffles 200g
These filled truffles offer a different serving style from a plain bar. Check the piece count and whether pieces are individually wrapped before planning portions. The listed ingredients include milk, soya and barley malt extract, with a may-contain nuts warning; read the current pack for guests with dietary requirements.
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Lindt Excellence 85% Cocoa Dark 100g
This 100g bar gives guests who specifically want an 85% cocoa option a clearly identified alternative to a 70% bar. Its allergen section names nuts, milk, soya and sesame without making their relationship to the product clear in the listing; check the current pack before serving.
Questions about serving dark chocolate
Is 70% dark chocolate a sensible starting point for a mixed festival table?
Yes, if you want a plain, high-cocoa option that you can serve in pieces. Several of the bars discussed here state at least 70% cocoa solids, but the figure does not guarantee a particular flavour. Consider another clearly labelled style if you do not know guests’ preferences.
Which format works when guests will help themselves?
Wrapped mini bars allow guests to take an individual portion; buttons can be put into a serving bowl. Divine lists 35g bars in packs of 30 and 12.5g bars in packs of 160, while Montezuma’s lists 120g dark-chocolate buttons. Keep the relevant ingredient and allergen information available whichever format you serve.
Is vegan dark chocolate suitable for someone with a milk allergy?
Do not assume so. Vegan recipe wording and allergy suitability are different checks: a product may still carry a milk precautionary warning. Read the exact pack and let the allergic guest, or their carer, assess whether it is suitable for them.
What does “may contain” mean on a chocolate label?
According to the Food Standards Agency, precautionary allergen wording tells customers that an allergen may be unintentionally present. Keep that warning visible or available when transferring chocolate from its pack to a serving dish.
Does a higher cocoa percentage mean a better bar?
No: the percentage describes cocoa content, not an overall judgement of taste or quality. UK government food-composition guidance explains the use of minimum cocoa-solids declarations on chocolate products. Compare the ingredients and the flavour your guests want as well as the number on the wrapper.