Choose a sugar-free digestive if the labelled sugar figure is your deciding factor; reduced-sugar and ordinary packs are different options when it is not. ASDA lists Gullón Zero Digestive Original at less than 0.5g sugars but 68g carbohydrate per 100g, while Tesco lists McVitie’s The Light One at 8.9g sugars per 100g. Compare equal weights, ingredients and pack sizes before choosing.
If labelled sugars matter to you, compare them with total carbohydrate, sweeteners and the amount of biscuit you intend to eat. ASDA’s Gullón Zero listing illustrates why a sugar-free description does not tell the whole nutritional story.
Ordinary, reduced-sugar and sugar-free packs have different labels. Comparing their per-100g figures and pack weights helps you choose without treating those descriptions as interchangeable.
Total carbohydrate may matter as well as sugars. Diabetes UK advises people with diabetes to seek individual guidance rather than judge a food by its sugar-free wording alone.
Start with the claim on the front of the pack, then compare the nutrition and ingredient information on a consistent basis.
| Priority | What to check | Your needs |
|---|---|---|
| Labelled sugars | Compare sugars per 100g, not just descriptions such as sugar-free or reduced-sugar. ASDA lists Gullón Zero Digestive Original at less than 0.5g; Tesco lists McVitie’s The Light One at 8.9g and its ordinary Digestives pack at 14.6g per 100g. | If I am choosing by labelled sugars, I want to see how the specific packs differ on the same weight basis. |
| Total carbohydrate | Read the total carbohydrate figure alongside sugars. ASDA lists 68g carbohydrate per 100g for its Gullón Zero Digestive Original pack. | A sugar-free description alone does not answer my question if I track total carbohydrate. |
| Sweeteners and portions | Read the ingredients and any pack warning. The listed Gullón Zero pack contains isomalt and maltitol and warns that excessive consumption may have a laxative effect. Compare per-100g and intended-portion figures where both are given. | I want to know what sweetens the biscuit and consider the amount I would actually eat. |
| Ingredients and pack identity | Check the delivered pack’s ingredients and allergen information, including precautionary wording. Keep listings for different recipes or pack sizes separate. | If an ingredient matters to me, I need the information for the particular pack I receive, not a similar-looking listing. |
ASDA lists its Gullón Zero Digestive Original 400g pack at less than 0.5g sugars but 68g total carbohydrate per 100g. The sugar figure answers only one part of a nutrition-label comparison.
Check sugars, total carbohydrate and the amount you intend to eat separately.
Tesco lists 8.9g sugars per 100g for McVitie’s Digestives The Light One 250g. It is a different pack from McVitie’s The Original.
Use the numerical sugars entry and the full variant name when comparing packs.
The Zero Digestive Original 400g pack is a sugar-free digestive option; that description does not apply to every Gullón biscuit.
Digestives The Light One is a reduced-sugar route to compare with ordinary digestives, not a sugar-free pack.
Its ordinary Digestives 400g listing offers a labelled comparison with the sugar-free and reduced-sugar examples.
Its 400g ordinary Digestive Biscuits pack is another specific labelled comparison, not a sugar-free alternative.
The 400g Digestives listing describes an ordinary biscuit rather than a sugar-free choice.
These two packs represent different choices in this comparison: a Gullón sugar-free digestive and a McVitie’s ordinary digestive. The McVitie’s pack here is The Original, not the reduced-sugar The Light One.
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This is the sugar-free option if labelled sugars are your starting point. ASDA lists its Gullón Zero Digestive Original 400g pack at less than 0.5g sugars and 68g carbohydrate per 100g.
The listed ingredients include isomalt and maltitol; the pack information warns that excessive consumption may have a laxative effect. Check the delivered pack’s ingredients and allergen wording.
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This ordinary digestive provides a pack to compare with the sugar-free option when a sugar-free claim is not your requirement. It contains two 315g packs; check its own nutrition label rather than applying figures from McVitie’s The Light One.
No. ASDA lists Gullón Zero Digestive Original at less than 0.5g sugars but 68g total carbohydrate per 100g. Read both figures if carbohydrate is part of your comparison.
No. Tesco lists 8.9g sugars per 100g for the 250g The Light One pack. Check the variant name and numerical sugars entry rather than treating “light” as a sugar-free claim.
Check the pack you receive before eating or serving the biscuits, particularly if an ingredient or allergen matters to you. ASDA’s Gullón Zero listing says the biscuits contain wheat and may contain milk and soya; product information can change.
Follow the storage instructions on the pack you receive. Tesco’s Digestives listing says to keep its opened biscuits in an airtight container in a cool, dry place.