Choose white chocolate when you want its sweet, creamy character; it will not meet a requirement for high-cocoa dark chocolate because it contains no cocoa solids. For a dark bar, compare the declared cocoa percentage alongside its intended use, ingredients and allergen information: a 70% option and a higher-cocoa option may suit different tastes, but the percentage alone does not settle the choice.
If a cocoa-led bar is the aim, start with a clearly declared cocoa percentage, then consider whether you want a 70% bar or a higher-cocoa option. Check the ingredients and allergen statement on the particular pack rather than treating all dark bars alike.
Look for a cocoa percentage and a stated cooking or baking use. M&S Food and Green & Black's both describe 70% dark products intended for recipes; a bar chosen primarily for eating need not be the one you want for a particular bake.
Decide which flavour you actually want before comparing bars. M&S Food explains that white chocolate contains cocoa butter but no cocoa solids, so it is a different choice from high-cocoa dark chocolate.
Choose the chocolate type first. Then use the pack to compare cocoa content, intended use and ingredients within that type.
| Priority | What to check | Your needs |
|---|---|---|
| Chocolate type | Check whether the pack says white or dark chocolate. M&S Food explains that white chocolate has cocoa butter but no cocoa solids; look for a declared cocoa-solids figure when choosing high-cocoa dark chocolate. | I want creamy white chocolate for its own flavour, or I need a cocoa-led dark bar. Those are different purchases, not lighter and stronger versions of the same bar. |
| Cocoa and sweetness | Compare declared cocoa percentages, then read the ingredients and nutrition per 100g if sweetness matters to you. A higher cocoa figure is not, by itself, a quality or recipe-use ranking. | If I am choosing a dark bar to eat, I want to decide whether a labelled 70% option or a higher-cocoa option suits my taste. |
| Allergens | Read the ingredients and precautionary allergen statement on the exact pack. The Food Standards Agency explains that “may contain” labelling communicates possible unintended allergen presence. | Milk, nuts, soya or sesame may affect my choice, so a dark label or a vegan-recipe description is not enough for me to assess allergy suitability. |
| Intended use | Check whether the product is presented for eating, baking or cooking. Compare the cocoa percentage and ingredient list for the particular recipe rather than assuming that all 70% bars serve the same purpose. | For cakes or desserts, I want a bar identified for cooking; for eating, I am choosing primarily by the flavour and format I prefer. |
M&S Food explains that white chocolate contains no cocoa solids. It therefore cannot provide the cocoa-solids profile sought in a high-cocoa dark bar.
Decide whether you want white chocolate’s creamy character or a declared high-cocoa dark chocolate before comparing individual products.
A percentage does not tell you whether a bar is positioned for eating or cooking, or what else its ingredients and allergen statement contain.
Compare the percentage alongside intended use and ingredients. If comparing nutrition, use the same per-100g basis rather than different bar sizes.
Some dark bars contain milk ingredients or carry precautionary warnings. The Food Standards Agency describes “may contain” statements as warnings about possible cross-contact, not assurances that an allergen is absent.
For an allergy, read the current pack’s ingredients and allergen information for the exact product.
Lindt’s UK EXCELLENCE range includes dark bars labelled 70% and 78% cocoa solids, giving shoppers two stated cocoa levels to compare.
M&S Food lists a 70% minimum cocoa-solids dark chocolate positioned for cakes, cookies and desserts.
A Green & Black's cooking bar listed by Waitrose & Partners declares 70% cocoa solids and is positioned for recipe use.
These Joybuy bars are labelled 70% to 90% cocoa and suit shoppers considering a dark bar rather than white chocolate. Compare each bar’s stated cocoa level, flavour additions and pack information for your intended use.
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A 72% dark bar described for eating or baking, if you want one product for either use.
The product information states a minimum of 72% cocoa solids and 20.7g sugars per 100g. It lists soya and says it may contain gluten, milk, nuts and peanuts; check the current pack where allergens matter.
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Consider this 70% dark bar if you want a bar described for eating or desserts; it is not the Green & Black's cooking bar discussed above.
The product information states a minimum of 70% cocoa solids and 29g sugars per 100g, and makes organic and Fairtrade claims. It says the bar may contain almonds, hazelnuts, other nuts and milk; check the current pack for allergy suitability.
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This 90% dark bar is an option if you want to consider a higher declared cocoa level than the 70% and 72% bars here.
The product information lists 7g sugars per 100g. Its allergen listing names nuts, milk, soya and sesame without making clear which are ingredients and which are precautionary warnings; check the current pack if relevant.
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Choose this bar for a stated 70% dark chocolate with raspberry pieces, rather than an unflavoured dark bar.
The product information states a minimum of 70% cocoa solids and 3% freeze-dried raspberry pieces. Its vegan-friendly and soy-free descriptions conflict with ingredient and allergen information that names milk; do not rely on those dietary descriptions without checking the current pack. The listing also says it may contain gluten and nuts.
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This 85% dark bar gives you another stated cocoa level to compare when choosing a bar to eat.
The product information states a minimum of 85% cocoa solids and lists 15g sugars per 100g. Its allergen section names nuts, milk, soya and sesame without clarifying whether each is an ingredient or a precautionary warning; check the current pack if relevant.
No. M&S Food explains that white chocolate contains cocoa butter but no cocoa solids. If cocoa solids are the deciding requirement, choose a dark chocolate with a declared cocoa-solids percentage.
Choose by the flavour and use you want, not by treating the larger percentage as a quality score. A labelled 70% bar and a higher-cocoa bar offer different cocoa levels; check their ingredients, intended use and nutrition per 100g if those differences matter to your purchase.
Not necessarily. Lindt Shop UK describes its EXCELLENCE 70% bar as made to a vegan recipe but says it is made in a facility using milk and is not suitable for people with a milk allergy. Read the allergen information on the exact current pack.
It is precautionary allergen labelling about possible unintended allergen presence. The Food Standards Agency explains that it communicates a potential cross-contact risk; it is not an assurance that the named allergen is absent.