Office and commuter treat buyers
You want a single bar to take with lunch, not to use instead of it. Choose a cocoa percentage and flavour you will enjoy, then consider how much of the bar you plan to eat.
Who is choosing a lunch-time bar?
Shoppers comparing sugar on the label
You are considering higher-cocoa bars because some cited 85–100% products list less sugar per 100g than the cited 70–75% products. Compare saturated fat on the same basis before deciding.
Vegan and ingredient-conscious shoppers
You may want a stated sourcing or ingredient attribute on the exact bar. If you need to avoid an allergen, check its current allergen statement separately: a vegan recipe does not establish suitability for a milk allergy.
What should you compare?
Choose a cocoa and flavour profile you want to eat, then compare like-for-like nutrition figures and check the exact bar’s ingredients and allergen wording.
| Priority | What to check | Your needs |
|---|---|---|
| Cocoa and flavour | Compare the stated cocoa percentage and whether the bar is plain or flavoured. If considering 100% cocoa, check whether you want chocolate with no added sugar. | I want a dark-chocolate treat I will enjoy on a short lunch break, rather than choosing the highest cocoa percentage by default. |
| Nutrition and portion | Read sugars and saturated fat per 100g on each bar, then check the pack weight or stated serving. The cited 85% M&S bar lists 15.9g sugars and 30.5g saturates per 100g, according to Marks & Spencer. | A bar is a treat alongside my lunch, so I want to decide on a portion rather than assume the whole pack is one serving. The UK Eatwell Guide advises having foods high in fat, salt or sugar less often and in small amounts. |
| Allergens | Read the exact product’s ingredients, allergen declaration and any may-contain statement. Lindt says its EXCELLENCE 70% bar is made to a vegan recipe but is not suitable for people with a milk allergy. | If I need to avoid milk, nuts or another allergen, the current bar label matters more than a general description such as vegan or organic. |
| Ingredient preferences | Look for the sourcing or ingredient claim on the particular bar, including any qualification to that claim. Montezuma’s lists organic cocoa ingredients for its FitzRoy 74% bar; Divine lists Fairtrade ingredients for its 70% bar. | Specific ingredient or sourcing statements may affect my choice, but I want to check them on the variant I am buying. |
What is easy to overlook?
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Assuming more cocoa settles the nutrition comparison
Montezuma’s Absolute Black 100% bar lists 0.6g sugars but 32g saturates per 100g. A lower sugar figure does not establish a lower saturated-fat figure.
Compare both values per 100g, and choose the cocoa level according to the flavour you want as well as the label.
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Treating vegan wording as an allergy guarantee
Lindt says its EXCELLENCE 70% bar has a vegan recipe but is not suitable for people with a milk allergy. Montezuma’s Absolute Black carries a may-contain warning for milk, nuts and peanuts.
If you need to avoid an allergen, use the exact current allergen statement rather than the recipe description to decide whether a bar meets your requirements.
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Taking a bar instead of lunch
The UK Eatwell Guide advises having foods high in fat, salt or sugar less often and in small amounts; a chocolate bar should not stand in for a varied lunch.
Plan the bar as a treat alongside lunch, and check its pack and serving information when deciding how much to take.
Which brand ranges are relevant?
Divine
Divine’s 70% dark chocolate is a plain 90g bar for shoppers considering a 70% cocoa option.
- Divine lists Fairtrade ingredients and 28.9g sugars per 100g for this bar.
- Its product page says it may contain gluten, milk and nuts.
Lindt
Lindt EXCELLENCE 70% is a plain 100g bar; its stated nutrition figures allow comparison with other bars on a per-100g basis.
- Lindt lists 29g sugars and 24g saturates per 100g for this variant.
- Lindt says its vegan-recipe bar is not suitable for people with a milk allergy; it also lists possible nuts, soya and sesame.
Montezuma’s
The FitzRoy Organic 74% and Absolute Black 100% bars offer different cocoa and ingredient profiles within the Montezuma’s range.
- Montezuma’s lists FitzRoy as a 90g organic 74% bar and Absolute Black as a 90g 100% cocoa bar with no added sugar.
- Both product pages carry may-contain warnings for milk, nuts and peanuts. Absolute Black lists 32g saturates per 100g.
M&S
M&S has cited 75% and 85% cocoa 100g bars for comparing two cocoa levels.
- Marks & Spencer lists 25.5g sugars per 100g for its 75% bar and 15.9g per 100g for its 85% bar.
- The corresponding saturates figures are 26.7g and 30.5g per 100g. Both product pages say the bars are not suitable for people with milk, nut or peanut allergies.
Hotel Chocolat
Hotel Chocolat lists a 70% Dark Chocolate Slab Selector within a wider dark-selector collection.
- Its dark-selector collection includes stated cocoa levels from 70% to 100%.
- Check the nutrition and allergen information for the particular selector before comparing it with a bar or choosing it for an allergy-related requirement.
Dark chocolate bars on Joybuy
These single bars include 70–72% cocoa options, two 85% options and one raspberry-flavoured 70% option. Compare the exact variant and current pack label, especially when ingredients or allergens affect your choice.
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Green & Black’s Dark 85% 90g
An 85% cocoa bar to consider if you prefer a more intense option for a treat alongside lunch. Compare its sugars and saturates on the current label; the listing also warns that it may contain almonds, hazelnuts and milk.
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Lindt EXCELLENCE 85% Cocoa Dark 100g
Another 85% cocoa bar for comparing a more intense option. If you need to avoid nuts, milk, soya or sesame, check the current pack’s precise allergen wording before choosing it.
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Morrisons The Best Dominican Republic 72% Dark Chocolate 100g
A 72% cocoa bar within the 70–75% range to compare for a lunch-time treat. Check its nutrition and portion information alongside other bars; the listing says it contains soya and may contain gluten, milk, nuts and peanuts.
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Divine 70% Dark Chocolate with Raspberries 90g
A raspberry-flavoured choice if you do not want a plain 70% cocoa bar. The listing states milk in its ingredients and allergen information and says it may contain gluten and nuts; do not use its vegan-friendly wording as a reason to disregard those warnings.
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Green & Black’s Dark 70% 90g
A plain 70% cocoa option if you want to compare the lower end of the cocoa range shown here. Read the current pack for sugars and saturates; the listing says it may contain almonds, hazelnuts and milk.
Questions about choosing a bar
Should a dark-chocolate bar replace lunch?
Treat it as something to have alongside lunch, not as lunch itself. The UK Eatwell Guide advises having foods high in fat, salt or sugar less often and in small amounts.
Does a higher cocoa percentage always mean less saturated fat?
No. Divine lists 28.9g sugars and 27.1g saturates per 100g for its 70% bar, while Marks & Spencer lists 15.9g sugars and 30.5g saturates per 100g for its 85% bar. Compare both figures on the exact products you are considering.
Is a vegan dark-chocolate bar suitable for a milk allergy?
Not necessarily. Lindt says its EXCELLENCE 70% bar is made to a vegan recipe but is not suitable for people with a milk allergy. Read the exact current product’s allergen declaration and may-contain wording.
What should I check on a bar before taking it for lunch?
Check the cocoa percentage, pack weight, nutrition per 100g, ingredients and allergen wording, plus any serving, storage and best-before information on the pack. Marks & Spencer advises reading the product label because online food information can change.