Who is choosing the biscuits?

Bake-sale organisers

Keep each contribution identifiable, with its current ingredient and allergen information available to helpers and buyers. Check the school’s arrangements before accepting or serving wheat-based digestives.

Parents bringing a lower-sugar contribution

Compare a reduced-sugar recipe with a sugar-free recipe containing sweeteners. The sugars figure, serving size and ingredient list all matter; neither label establishes that a biscuit is suitable for everyone at the sale.

What should you check before buying?

Start with sugars per 100g to compare packs on the same basis, then check the serving, ingredients and practical arrangements for the sale.

Priority What to check Your needs
Sugar labels Compare sugars per 100g: McVitie’s lists 8.9g for The Light One, Asda lists less than 0.5g for its Gullón Zero Digestive Original 400g pack, and Tesco lists 14.6g for its standard Digestives. Check each pack’s per-biscuit figure separately because biscuit sizes differ. I want to choose between reduced sugar and sugar-free without mistaking either description for a judgement about the whole biscuit.
Allergens Read the purchased packet’s ingredients and precautionary allergen statements. The checked McVitie’s and Asda-listed Gullón options contain wheat; McVitie’s also says The Light One may contain milk. Check the school’s arrangements for identifying and serving contributions. If I’m organising the table, I need helpers to know which packet belongs to which biscuits and where to find its allergen information.
Sweeteners and servings Asda’s Gullón Zero Digestive Original listing names isomalt and maltitol and warns that excessive consumption may have a laxative effect. It also lists 430kcal and 68g carbohydrate per 100g; check energy and the intended serving separately from sugars. A lower sugars figure matters to me, but I also want to know what sweeteners are in the biscuits before putting out several per portion.
Packing and storage Work out servings from the exact pack: Tesco lists The Light One as 250g with typically 17 biscuits. Follow the purchased pack’s storage directions and keep its packaging available; the Food Standards Agency recommends retaining packaging at community events so ingredients can be checked. I need enough identifiable biscuits for the sale and a way to keep the right packet with any opened or leftover biscuits.

Common bake-sale mistakes

  • Reading “reduced sugar” as “low sugar” or “sugar-free”

    These terms describe different things. McVitie’s compares The Light One with the average digestive biscuit and lists 8.9g sugars per 100g. NHS food-label guidance uses 5g total sugars per 100g or less as its low-sugars threshold for solid food.

    Use the per-100g figures to compare products, then check the pack’s per-biscuit figure for the portion you plan to serve.

  • Putting biscuits out without their packet information

    The checked lower-sugar options contain wheat. Once biscuits are removed from a packet, helpers may struggle to match them with the correct ingredients and allergen statements.

    Keep the current packet with the contribution and agree with the organiser how the biscuits and their information will be displayed under the school’s arrangements.

  • Ignoring the sweeteners in a sugar-free recipe

    Asda’s Gullón Zero Digestive Original listing contains isomalt and maltitol and warns that excessive consumption may have a laxative effect.

    Read the purchased pack’s warning and decide how many biscuits to put in each serving before presenting it as a sugar-free choice.

Brand and product-line references

The figures below belong to the named products and listings, not to every digestive sold under each brand.

McVitie’s

The Light One is the reduced-sugar option in this comparison.

  • McVitie’s lists 8.9g sugars per 100g and claims 30% less sugar than the average digestive biscuit.
  • That is the manufacturer’s comparison, not a sugar-free claim. The Light One contains wheat and may contain milk.

Gullón Zero

A sugar-free digestive route for shoppers willing to choose a recipe with sweeteners.

  • Asda’s Gullón Zero Digestive Original 400g listing gives less than 0.5g sugars per 100g.
  • That listing contains wheat, isomalt and maltitol and carries an excessive-consumption warning. Check the purchased pack rather than transferring these details to a different Gullón listing.

Tesco

Tesco’s standard Digestives provide a per-100g comparison, not an established reduced-sugar option.

  • The Tesco Digestives 400g listing states 14.6g sugars per 100g.
  • The listed recipe contains wheat. Check the physical pack because Tesco notes that product information can change.

M&S

The standard M&S Digestive Biscuits listing offers another same-unit comparison.

  • The Ocado listing states 18.2g sugars per 100g for M&S Digestive Biscuits.
  • It lists wheat and barley and does not establish a reduced-sugar claim for this product.

A Joybuy digestive option

This Joybuy option is a sugar-free digestive with sweeteners. Use its purchased packet to confirm the figures, ingredients and warnings relevant to your school bake sale.

Gullon Zero Sugar Free Original Digestives 400g packet

Gullon Zero Sugar Free Original Digestives 400g

A 400g sugar-free digestive option with sweeteners for a sale where its purchased-pack ingredients meet the school’s arrangements. Check that packet for sugars per 100g, allergens and any sweetener warning before serving; figures from another retailer’s Gullón pack should not be assumed to apply to this one.

View on Joybuy

Questions before the sale

Does “30% less sugar” mean The Light One is low in sugar?

No. McVitie’s compares The Light One with the average digestive biscuit and lists 8.9g sugars per 100g. NHS food-label guidance sets the low-total-sugars threshold for solid food at 5g per 100g or less.

Can a lower-sugar digestive be served as a wheat-free option?

Not if it contains wheat. Both McVitie’s The Light One and the Asda-listed Gullón Zero Digestive Original contain wheat. Check the purchased packet and the school’s policy; a sugar claim does not establish allergen suitability.

How should I keep track of opened packets and leftover biscuits?

Keep the purchased packet’s ingredient information with the biscuits and follow its storage instructions. Tesco’s listing for The Light One says to store it in a cool, dry place and in an airtight container once opened; the Food Standards Agency recommends retaining packaging at community events for ingredient enquiries.

Do proposed school food standards for 2027 apply to this sale now?

No. Department for Education guidance dated 14 September 2026 describes the proposed September 2027 changes for England as subject to Parliamentary approval. For this event, check the school’s current arrangements, including its allergy policy, rather than treating the proposal as a current rule.