Shoppers comparing sugars
If you want less sugar in a digestive, compare the labelled amount per 100g. This gives you the same basis for comparing biscuits sold in different pack sizes.
Who these choices suit
Shoppers checking sweeteners
A sugar-free biscuit and a reduced-sugar biscuit can have different ingredient lists. Gullón Zero Original contains isomalt and maltitol and carries an excessive-consumption warning, according to ASDA Groceries.
Online grocery planners
When adding biscuits to a delivery order, check the pack size, the retailer's product information and the delivery options for your address. Read the label on the pack that arrives, particularly if ingredients matter to you.
What to check before ordering
Start with sugars per 100g, then check what the recipe contains and whether the pack fits your delivery order.
| Priority | What to check | Your needs |
|---|---|---|
| Sugars | Compare sugars per 100g, not just the wording on the front. Tesco lists McVitie's The Light One at 8.9g per 100g; ASDA Groceries lists Gullón Zero Original at less than 0.5g per 100g. Check the serving size if you also compare figures per biscuit. | I want a lower labelled sugars figure, but I do not want to mistake a claim comparing one biscuit with an average digestive for a comparison with every option. |
| Ingredients | Read the sweeteners, energy and allergen information for the specific pack. ASDA Groceries lists isomalt, maltitol and 430kcal per 100g for Gullón Zero Original, alongside an excessive-consumption warning. | A lower sugars figure matters to me, and so does knowing whether the recipe contains sweeteners or ingredients I need to avoid. |
| Delivery | Check pack weight, the product details and the delivery options shown for your order. Compare the online description with the label on the delivered pack, as ingredients can change. | I'm choosing biscuits as part of a grocery order and want the pack size and delivery arrangements to work for me. |
Common label mistakes
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Reading “reduced sugar” as “low sugar”
The claims mean different things. Tesco lists McVitie's The Light One at 8.9g sugars per 100g, while the NHS food-label guide describes 5g or less of total sugars per 100g as low.
Check the per-100g figure and what any comparative claim uses as its reference. McVitie's “30% less sugar” claim compares its biscuit with an average digestive, not every alternative.
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Assuming sugar-free means free of sweeteners or energy
ASDA Groceries lists Gullón Zero Original at less than 0.5g sugars and 430kcal per 100g. Its ingredients include isomalt and maltitol, and the listing warns that excessive consumption may produce a laxative effect.
Read the ingredients, energy figure and pack warnings separately from the sugars figure before choosing it.
Brand and product-line references
These figures describe the named grocery listings, not every biscuit sold under each brand.
McVitie's
The Light One is a reduced-sugar digestive, also listed in a cinnamon-flavoured version.
- Tesco lists 8.9g sugars per 100g for both named versions.
- The maker's “30% less sugar” claim uses an average digestive as its comparator; it does not establish the lowest sugars figure among these products.
Gullón Zero
The Original digestive is a sugar-free recipe made with sweeteners.
- ASDA Groceries lists less than 0.5g sugars per 100g for the 400g Original pack.
- That product contains isomalt and maltitol and carries an excessive-consumption warning.
Tesco
Its ordinary 400g Digestive Biscuits provide an own-label comparison with the specialist recipes.
- Tesco Groceries lists 15.3g sugars per 100g for this pack.
- A separately listed Reduced Fat Digestive is a different product; “reduced fat” should not be read as a reduced-sugar claim.
Sainsbury's
Its ordinary 400g Digestives are another own-label comparison.
- Sainsbury's lists 16.3g sugars per 100g for this pack.
- Sainsbury's advises reading the delivered label because product ingredients can change.
Asda
Asda's own-label Digestive Biscuits and the Gullón Zero biscuits it lists are distinct products.
- ASDA Groceries lists 16g sugars per 100g for its own-label 400g digestives.
- Do not apply the Gullón Zero Original sugars figure or ingredient information to Asda's own-label pack.
M&S
Its ordinary 400g Digestive Biscuits offer a further labelled comparison.
- Marks & Spencer lists 18.2g sugars per 100g for this pack.
- Check the specific product listing and delivered label rather than treating an ordinary digestive as a reduced-sugar recipe.
A Joybuy sugar-free option
This Joybuy option represents the sugar-free digestive route. Check its sweeteners and pack warning when comparing it with reduced-sugar or ordinary digestives.
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Gullon Zero Sugar Free Original Digestives 400g
For shoppers comparing sugar-free digestives, ASDA Groceries lists Gullón Zero Original at less than 0.5g sugars and 430kcal per 100g. The Original recipe contains isomalt and maltitol and carries a warning that excessive consumption may produce a laxative effect. Check the delivered pack's ingredients and allergen information before eating.
Questions about choosing and delivery
Does “reduced sugar” mean a digestive is low in sugar?
No. The NHS food-label guide describes 5g or less of total sugars per 100g as low; Tesco lists McVitie's The Light One at 8.9g per 100g. Its reduced-sugar claim is a comparison with an average digestive, so read the labelled figure as well as the claim.
Is a sugar-free digestive also low in energy?
Not necessarily. ASDA Groceries lists Gullón Zero Original at 430kcal per 100g alongside less than 0.5g sugars per 100g. Compare energy and sugars as separate figures.
What if I need to avoid an ingredient or allergen?
Check the product's ingredient and allergen information before ordering, then read the label on the delivered pack before eating. Product ingredients can change, as Sainsbury's notes on its digestive listing.
What should I check for a biscuit delivery order?
Check the pack weight, product details and delivery options shown for your order before confirming it. Read the delivered label too, especially when your choice depends on particular ingredients.
How should I store digestives after delivery?
Follow the directions on the delivered pack. Tesco's listing for its ordinary Digestive Biscuits says to keep them in a cool, dry place and, once opened, in an airtight container.