For a strictly sugar-free digestive with afternoon tea, ASDA lists Gullón Zero Original at less than 0.5 g sugars per 100 g, while Sainsbury’s lists Siro Sugar Free Digestives at 0.5 g per 100 g. If reducing rather than avoiding sugar is your aim, Tesco lists McVitie’s The Light One at 8.9 g sugars per 100 g. Whichever route you choose, check the portion information, sweeteners and allergens on the current pack.
Start with the sugars figure per 100 g, not just the front-of-pack wording. ASDA lists Gullón Zero Original at less than 0.5 g, and Sainsbury’s lists Siro Sugar Free Digestives at 0.5 g per 100 g.
Check the carbohydrate and portion information as well as sugars. Diabetes UK explains that polyol sweeteners still provide carbohydrate and calories; anyone making insulin decisions should seek individual advice from their diabetes healthcare team.
McVitie’s The Light One is a reduced-sugar choice rather than a sugar-free substitute. Tesco lists 8.9 g sugars per 100 g, so it suits a different requirement from the Gullón and Siro products.
For an afternoon tea break, establish whether sugar-free is a firm requirement, then compare the information for the number of biscuits you expect to eat.
| Priority | What to check | Your needs |
|---|---|---|
| Sugar claim | The nutrition-claims annex published on legislation.gov.uk sets a sugar-free claim condition of no more than 0.5 g sugars per 100 g of food. Compare that figure with the pack’s wording and nutrition panel. | If I specifically want sugar-free digestives, a reduced-sugar or no-added-sugar description alone does not answer my question. |
| Sweeteners | Read the ingredients and any pack warning. ASDA lists isomalt and maltitol for Gullón Zero Original; Sainsbury’s lists sweeteners and an excessive-consumption laxative warning for Siro. | I want to know which sweeteners are in a biscuit before having several with tea, especially if I am unfamiliar with polyol-sweetened foods. |
| Portion information | Look at energy and carbohydrate per biscuit or serving, alongside the per-100-g figures. Diabetes UK notes that polyols provide carbohydrate and calories. | A per-biscuit figure helps me compare the portion I plan to have, rather than judging the tea break by the sugars figure alone. |
| Allergens | Check the current ingredients and precautionary statement. The Gullón Zero Original and Siro listings identify wheat and say the biscuits may contain milk and soya. | If wheat, milk or soya matters to me, a sugar-free label cannot stand in for an allergen check. |
These descriptions answer different questions. Tesco lists McVitie’s The Light One at 8.9 g sugars per 100 g, although it is described as reduced sugar. A no-added-sugar description alone does not establish the sugars figure.
If sugar-free is essential to your choice, check the claim and the sugars-per-100-g value on the current pack.
Diabetes UK notes that polyol sweeteners contain carbohydrate and calories. The sugars figure therefore cannot tell you the biscuit’s total carbohydrate or energy content.
Read the carbohydrate and energy information for your intended portion. Seek individual clinical advice if you need to account for it when adjusting insulin.
The ASDA and Sainsbury’s listings for Gullón Zero Original and Siro both warn that excessive consumption may have a laxative effect.
Read the warning on the pack before choosing how many biscuits to have.
Sugar-free does not describe the wheat, milk or soya content. The checked Gullón and Siro listings identify wheat and possible milk and soya cross-contact.
For an allergy or intolerance, check the ingredients and precautionary allergen statement on the physical pack.
These distinctions concern the named digestives, not every biscuit made by each brand.
ASDA lists the 400 g Original Digestives at less than 0.5 g sugars and 6.5 g fibre per 100 g.
Sainsbury’s lists Siro Sugar Free Digestive Biscuits at 0.5 g sugars and 13 g fibre per 100 g.
The Light One is a reduced-sugar digestive, not a sugar-free option. Tesco lists 8.9 g sugars per 100 g.
This Gullón Zero Original digestive is an option for shoppers seeking a sugar-free biscuit with afternoon tea; compare its current pack information with the checks above.
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For a tea break where sugar-free is the deciding condition, the ASDA listing for Gullón Zero Original gives less than 0.5 g sugars per 100 g. It lists isomalt and maltitol as sweeteners, 6.5 g fibre per 100 g and an excessive-consumption laxative warning. The biscuits contain wheat and may contain milk and soya; check the current pack before buying for an allergen-related need.
No. The nutrition-claims annex published on legislation.gov.uk gives sugar-free a condition of no more than 0.5 g sugars per 100 g of food. Neither a no-added-sugar nor a reduced-sugar description establishes that figure; check the particular biscuit’s nutrition panel.
No. Diabetes UK explains that polyol sweeteners contain carbohydrate and calories. Check the biscuit’s carbohydrate and energy information for the portion you intend to eat, and seek individual advice from your diabetes healthcare team if insulin adjustment is involved.
The Gullón Zero Original and Siro listings identify sweeteners and warn that excessive consumption may have a laxative effect. Read the warning on the pack when deciding on a serving.
Do not treat either sugar-free claim as an allergen claim. The checked listings identify wheat and say the products may contain milk and soya; check the physical pack’s ingredients and precautionary statement for your particular needs.