Who is this for?

Marathon trainees who enjoy chocolate

If you want dark chocolate around training, distinguish an enjoyable snack from the low-fat, high-carbohydrate food the British Dietetic Association advises before exercise.

Runners sharing snacks

A 120–130g bag or box can be divided between people, but each person needs to be able to check the ingredients and allergens before eating it.

Vegan or allergy-conscious buyers

A vegan recipe claim and an allergen warning answer different questions. Check both on the exact pack, particularly if someone sharing it has a milk, soya, nut or peanut allergy.

What should you check before buying?

Decide when you intend to eat the chocolate, then compare nutrition on the same per-100g basis and check whether the pack works for everyone sharing it.

PriorityWhat to checkYour needs
Training timing For food eaten two to three hours before exercise, consider the British Dietetic Association's advice to choose a low-fat, high-carbohydrate snack or light meal. Treat a chocolate sharing pack as a separate snack decision. I need to know whether this is part of my pre-run eating plan or something to enjoy at another time.
Nutrition Compare carbohydrate and fat per 100g, not cocoa percentage alone. Marks & Spencer lists 59.5g carbohydrate and 19.6g fat for its coated sour cherries; Lindt lists 53g and 33g for its wafer box; Montezuma's lists 33g and 43g for its buttons. If I choose chocolate as an additional snack, I want to understand how the specific products differ without treating a higher carbohydrate figure as proof that one is run fuel.
Ingredients and allergens Read the exact pack's ingredients and precautionary statements. Montezuma's vegan-labelled buttons may contain milk, soya, tree nuts and peanuts; Lindt's wafer box contains wheat, milk and soya. Everyone sharing the pack needs to be able to eat its ingredients; a dark or vegan label is not enough for an allergy decision.
Sharing and storage Check the pack weight, format and opened-pack instructions. The compared products are 120g or 130g; Marks & Spencer says to reseal its sour cherries and eat them within one week of opening. I want a format we can divide and a plan for what remains after the bag or box is opened.

What is easy to overlook?

  • Using a sharing bag as your main run fuel because it contains sugar

    The British Dietetic Association advises a low-fat, high-carbohydrate snack or light meal two to three hours before exercise. The chocolate products compared here also contain fat, so their carbohydrate figures do not settle the pre-run choice.

    Make your pre-run food decision separately, using foods you have already tried during training; keep chocolate as an additional snack if you want it.

  • Assuming dark or vegan chocolate is suitable for every allergy

    Lindt's dark wafer box contains wheat, milk and soya, while Montezuma's vegan-labelled buttons may contain traces of milk, soya, tree nuts and peanuts.

    Read the current label of the exact product before offering it to someone with an allergy.

  • Choosing by cocoa percentage alone

    Marks & Spencer's 70% coated sour cherries list 59.5g carbohydrate and 19.6g fat per 100g; Montezuma's 74% buttons list 33g carbohydrate and 43g fat per 100g. Cocoa percentage does not replace a nutrition-panel comparison.

    Compare the same per-100g measures first, then consider ingredients and whether you want coated fruit, plain buttons or wafer pieces.

  • Treating the whole sharing pack as one portion

    Pack weight describes the amount available to divide, not an individual serving. Marks & Spencer also instructs buyers to reseal its coated sour cherries and eat them within one week after opening.

    Decide how you will share the pack and follow its own storage instructions.

Relevant brand references

M&S

Marks & Spencer lists 70% Dark Chocolate Coated Sour Cherries in a 130g sharing format.

  • The product lists 59.5g carbohydrate and 19.6g fat per 100g, giving it the higher-carbohydrate, lower-fat profile of the three products compared here.
  • Check the current pack for allergens. Marks & Spencer says to reseal this product and eat it within one week of opening.

Montezuma's

Montezuma's offers Organic 74% Dark Chocolate Buttons in a 120g bag described for sharing.

  • The buttons are labelled vegan and provide a plain dark-chocolate button format.
  • The product lists 33g carbohydrate and 43g fat per 100g and may contain traces of milk, soya, tree nuts and peanuts.

Lindt

Lindt's Choco Wafer Dark Chocolate Sharing Box is a 130g wafer-and-chocolate confection.

  • Its listed nutrition is 53g carbohydrate and 33g fat per 100g.
  • The wafer recipe contains wheat, milk and soya, so check the full pack label before sharing.

Divine

Divine lists a multipack of 30 individually sized 35g 70% dark-chocolate bars, rather than a loose sharing bag.

  • Separate bars offer a different way to divide chocolate between people.
  • Divine's product information says the bars may contain milk, gluten and nuts.

Hotel Chocolat

Hotel Chocolat describes its Dark Selectors range as including dark-chocolate recipes with fruit and nuts.

  • Check an individual product's format, nutrition and allergen label before comparing it with a sharing bag.

Joybuy product options

This dark-chocolate assortment is a box rather than a sharing bag. Consider it only if a box works for the way you intend to divide a snack.

Nestle Black Magic Dark Chocolate Box 348g

Nestle Black Magic Dark Chocolate Box 348g

If you are happy to share an assortment box instead of a bag, this is a 348g dark-chocolate option. It contains almonds, hazelnuts, eggs and milk and may contain peanuts, soya and other tree nuts; check the current pack before sharing where allergies matter.

View on Joybuy

Common questions

Can a dark-chocolate sharing bag be my main food before a long run?

It is not a direct substitute for a planned pre-run snack or meal. The British Dietetic Association advises a low-fat, high-carbohydrate snack or light meal two to three hours before exercise; consider dark chocolate separately as an additional snack.

Which of these sharing products has more carbohydrate and less fat?

Among the three compared here, Marks & Spencer's 70% Dark Chocolate Coated Sour Cherries list the most carbohydrate and least fat per 100g: 59.5g and 19.6g respectively. This is a comparison of those labels, not a recommendation to use the product as primary run fuel.

Are vegan dark-chocolate buttons suitable for someone with a milk or nut allergy?

Do not assume so from the vegan label. Montezuma's Organic 74% Dark Chocolate Buttons may contain traces of milk, soya, tree nuts and peanuts; check the current pack against the person's allergy requirements.

What should I do with an opened sharing bag?

Follow that product's storage instructions. Marks & Spencer says to reseal its 70% Dark Chocolate Coated Sour Cherries after opening and eat them within one week.

Should I check the label again when buying?

Yes. Ingredients, nutrition and allergen information can change, so use the current label on the exact pack when deciding whether it suits the people who will share it.