Shoppers comparing cocoa declarations
If you want a stated cocoa-solids minimum, compare the chocolate coating rather than relying on “dark” in the name. Tesco Groceries states 48% minimum for its dark chocolate; Sainsbury's states 35%.
Who is this for?
Groups sharing a packet
Match the pack to the number of people watching. The reviewed own-label options include 300g packets, while ASDA Groceries lists about 24 biscuits in McVitie's 400g pack.
Hosts checking allergens
Check the exact packet before serving guests. The reviewed products list wheat, and their milk, soya and precautionary statements differ; ASDA's own-label packet also lists possible rye, barley and oats.
What to check before buying
Start with the chocolate declaration if cocoa level drives your choice, then check how much the group is likely to eat and whether the packet suits everyone sharing.
| Priority | What to check | Your needs |
|---|---|---|
| Cocoa declaration | Look for a cocoa-solids minimum for the chocolate itself. Tesco Groceries states 48% minimum; Sainsbury's states 35%. A percentage of chocolate in the whole biscuit measures something different. | I want to choose by a stated cocoa level, not just the word “dark” on the packet. |
| Sharing quantity | Compare net weight and any stated biscuit count. ASDA Groceries lists about 24 biscuits in McVitie's 400g pack; several reviewed own-label packets are 300g. | There should be enough to pass around during the film without opening more than we are likely to finish. |
| Allergens | Read the current ingredients and precautionary statements for the exact variant. ASDA Groceries lists wheat, milk and soya in its own-label digestives, with possible rye, barley and oats; Tesco lists wheat and soya and says its product may contain milk. | Before I serve guests, I need to know whether this particular packet meets their allergen requirements. |
| Texture | Check the ingredient description if a particular texture matters. M&S Food describes demerara sugar as adding crunch to its dark chocolate digestives. | I would choose that formulation for its stated crunch, not assume its chocolate has a higher cocoa-solids level. |
Common buying mistakes
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Reading “dark” as a cocoa percentage
Tesco Groceries and Sainsbury's state different cocoa-solids minimums for their chocolate coatings. A chocolate ingredient percentage is not the same measurement.
If cocoa level matters, look for the coating's cocoa-solids declaration on the current packet.
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Assuming dark digestives suit every guest
Dark chocolate does not establish that a biscuit is free from milk, wheat or soya. Precautionary statements also vary by product.
Read the actual packet before serving and keep it available so guests can check the ingredients.
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Choosing the largest packet by default
McVitie's 400g packet lists about 24 biscuits according to ASDA Groceries, which may be more than a small group plans to eat.
Estimate how many biscuits the group will share, then choose a packet size you can use.
An opened packet that is left unfinished may lose quality before the remaining biscuits are eaten.
Relevant brand references
These details refer to the named dark chocolate digestive products, not to every biscuit made by each brand.
Tesco
Tesco Groceries lists a 300g Dark Chocolate Digestives packet whose dark chocolate contains at least 48% cocoa solids.
- The coating has an explicit cocoa-solids minimum.
- The listing includes wheat and soya and says the biscuits may contain milk.
Sainsbury's
Sainsbury's lists a 300g Dark Chocolate Digestives packet with a 35% minimum cocoa-solids declaration for its dark chocolate.
- The coating's cocoa-solids minimum is stated.
- Sainsbury's says this product is not suitable for customers with an oat allergy because of manufacturing methods.
ASDA
ASDA lists a 300g own-label Dark Chocolate Digestives packet containing 30% dark chocolate.
- The packet size and dark-chocolate ingredient percentage are stated.
- Its allergen information lists milk, soya and wheat, with possible rye, barley and oats.
McVitie's
ASDA Groceries lists McVitie's Dark Chocolate Digestives in a 400g packet with approximately 24 biscuits.
- The stated biscuit count helps when planning for a group.
- The ASDA listing states 30% dark chocolate, which is not a cocoa-solids minimum for the coating.
M&S
M&S Food lists a 300g Dark Chocolate Digestives packet and describes demerara sugar as adding crunch.
- The stated formulation gives shoppers a specific texture detail to consider.
- Its 32% chocolate ingredient declaration is not a cocoa-solids minimum.
McVitie's sharing-pack options on Joybuy
These McVitie's dark chocolate digestive options offer a twin pack or a 400g packet for sharing. If a particular cocoa level or allergen requirement matters, check the current packet before buying or serving.
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McVitie's Digestives Dark Chocolate Twin Pack, 2 x 266g
Two 266g packets let you open one at a time for a movie night. If you are choosing by cocoa level or serving someone with an allergy, check the declarations on the current packets.
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McVitie's Digestives Dark Chocolate 400g
This single 400g packet is an option when several people will share. ASDA Groceries lists approximately 24 biscuits for the 400g product and names milk, wheat and soya as allergens; check the current packet before serving.
Frequently asked questions
Which dark digestives state a cocoa-solids minimum?
Tesco Groceries states at least 48% cocoa solids for the dark chocolate in its 300g digestives, while Sainsbury's states at least 35% for its 300g product. Chocolate ingredient percentages shown for other reviewed products are not directly comparable with those cocoa-solids figures.
How many biscuits are in the McVitie's 400g packet?
ASDA Groceries lists a typical count of 24 biscuits in McVitie's 400g Dark Chocolate Digestives. Treat that as an approximate count when planning how much to serve.
Can I assume dark chocolate digestives are free from milk?
No. Tesco Groceries says its own-label product may contain milk, and ASDA Groceries lists milk in both its own-label product and the McVitie's 400g product. Check the exact current packet for each guest's allergen requirements.
Are McVitie's dark chocolate digestives suitable for vegetarians?
Tesco Groceries labels the listed McVitie's 266g Dark Chocolate Digestives suitable for vegetarians. Check the label on the particular pack you buy; vegetarian labelling does not establish vegan or allergen suitability.