Joybuy Insights

Buy Dark Chocolate: How to Choose a Bar That Suits Your Taste

Buying dark chocolate might seem straightforward, but the label often tells you more than the front of the wrapper. A dark colour doesn’t automatically mean a bar has a high cocoa content. Terms like “intense”, “premium” or “dark” also say very little without checking the ingredients list and nutritional information.

For British shoppers, there are three main pitfalls to watch out for:

  • A low cocoa content hidden behind a dark appearance: dark chocolate can still contain a relatively high amount of sugar.
  • Flavour variants being confused with dark chocolate: a bar with caramel, milk fat or a filling has a different composition to a plain dark chocolate bar.
  • Overlooking allergens: nuts, milk and soya are common in dark chocolate, even when they aren’t the main ingredients.

Use the points below to compare products without relying solely on marketing claims.

What to Look for in Dark Chocolate

1. Check the Cocoa Percentage

The cocoa percentage tells you what proportion is made up of cocoa ingredients. This includes cocoa mass, cocoa butter and cocoa powder. The percentage doesn’t tell you everything about the taste, but it does help with an initial comparison.

  • 70% dark chocolate: often an accessible choice with a clear cocoa flavour and still noticeable sweetness.
  • 78% dark chocolate: typically more intense and less sweet than a 70% bar.
  • 90% dark chocolate: according to the product label from Lindt, it contains at least 90% cocoa and just 7 grams of sugar per 100 grams.

Be aware of the difference between the product name and the actual specification. Tony’s Chocolonely Dark 70% states at least 70% cocoa solids, while Lindt Excellence 78% Cocoa contains at least 78% cocoa. So always compare the label, not just the words “extra dark” or “intense”.

2. Look at Sugar, Milk Ingredients and Fillings

A higher cocoa percentage doesn’t automatically mean a product is low in sugar or calories. The nutritional values per 100 grams give a fairer picture.

For example:

  • Lindt Excellence 90% states 7 grams of sugar per 100 grams.
  • Lindt Excellence 78% states 17 grams of sugar per 100 grams.
  • Côte d’Or Sensation Noir 70% states 28 grams of sugar per 100 grams.
  • Lindt Excellence Caramel Hazelnut contains at least 47% cocoa, but also caramelised hazelnuts and caramel pieces. The product states 48 grams of sugar per 100 grams.

If you’re mainly after a pronounced cocoa flavour, it’s better to choose a dark bar without caramel or milk ingredients. If you prefer a milder taste, you might benefit from a variant with nuts, caramel or orange.

3. Check Allergens and Storage Advice

Dark chocolate often contains soya as an emulsifier and may contain milk or traces of it. With chocolate containing nuts, pay extra attention to mentions such as hazelnut, almond or “may contain other nuts”.

Before ordering, check:

  1. The full ingredients list.
  2. The allergen information.
  3. The net weight, usually 100 grams for a chocolate bar.
  4. The storage advice: cool, dry and out of direct sunlight.
  5. The best-before date on the packaging.

A 100-gram pack is handy for comparing different flavours side by side. A 180-gram format, like Tony’s Chocolonely Dark 70%, is better suited to sharing, baking or regular use.

Recommended Choices by Buyer Profile

Suitable for: Budget-conscious beginners
Tony's Chocolonely Dark 70% Dark Chocolate - 180 g

Tony's Chocolonely Dark 70% Dark Chocolate - 180 g

Why this fits the profile: The cocoa content is clearly stated on the packaging, and the 180-gram format is suitable for sharing or using in recipes.

How this product avoids the pitfall

The statement “at least 70% cocoa solids” makes comparison easier than a vague claim like “dark”.

Key benefit & highlights

At least 70% cocoa, 180-gram content and suitable for pairing with coffee or using in a recipe.

Suitable for: Shoppers seeking top quality
Lindt Excellence 90% Cocoa Supreme Dark - 100 g

Lindt Excellence 90% Cocoa Supreme Dark - 100 g

Why this fits the profile: This bar is aimed at lovers of a powerful, low-sweetness cocoa flavour with a short ingredients list.

How this product avoids the pitfall

The cocoa percentage is clearly stated, and according to the product information, the ingredients list consists of cocoa mass, cocoa butter, cocoa powder, sugar and vanilla.

Key benefit & highlights

90% cocoa, 7 grams of sugar per 100 grams and 100-gram content.

Suitable for: Flavour-focused gift buyers
Lindt Excellence Dark Orange Chocolate - 100 g

Lindt Excellence Dark Orange Chocolate - 100 g

Why this fits the profile: The combination of dark chocolate with orange and almond offers more variety than a standard chocolate bar.

How this product avoids the pitfall

The flavourings are specified: the product information states 7% orange preparation and 7% almonds.

Key benefit & highlights

100 grams, orange and almond pieces, and at least 48% cocoa solids according to the product information.

Suitable for: Specific use & heavy users
Dr. Oetker Chocolate Chips - 100 g

Dr. Oetker Chocolate Chips - 100 g

Why this fits the profile: These dark chocolate drops are intended for brownies, muffins, biscuits and decoration, not as a regular chocolate bar.

How this product avoids the pitfall

The product description specifically states that the drops are baking-stable and hold their shape.

Key benefit & highlights

100-gram content, suitable for baking and, according to the product information, can be melted for dessert decoration.

Looking for more options?

We’ve put together a full, up-to-date list of products that fully meet these strict selection criteria and comply with current European safety regulations.

Frequently Asked Questions About Dark Chocolate

Is dark chocolate always 70% cocoa?

No. Dark chocolate is available with different percentages, such as 47%, 70%, 78%, 85% and 90%. Check the exact cocoa content on the packaging. A product with caramel, milk ingredients or a filling can also have a different nutritional profile to a plain dark bar without additions.

How should you store a dark chocolate bar?

Store chocolate in a cool, dry place, out of direct sunlight and away from heat and moisture. A fridge is usually not necessary. Seal the packaging well after opening to limit odour and flavour transfer. If in doubt, always refer to the storage advice on the packaging.

Which dark chocolate goes well with coffee or a recipe?

A bar with 70% cocoa is often practical for everyday eating and baking. Variants with 78% or 90% cocoa suit a pronounced cocoa flavour and can be served alongside coffee. For brownies, muffins and biscuits, chocolate drops are more convenient, as they hold their shape better during baking according to the product description.