What should you compare?
Start with sugars per 100g for a like-for-like label comparison, then check the portion figure and pack count for the way your household will use the cakes.
| Priority | What to check | Your needs |
| Declared sugars |
Compare sugars per 100g across products, then check sugars per cake or biscuit and its stated weight. Sainsbury's lists Schär at 44g per 100g and 5.5g per 12.5g biscuit; its McVitie's 33-pack listing states 50g per 100g and 5.4g per cake. |
I want to compare products without mistaking a smaller cake for a lower-sugar recipe, then use the portion figure when deciding how many to serve. |
| Sharing format |
Check the number of cakes or servings as well as the pack weight. Sainsbury's lists about 12 servings in its 150g own-label pack and 33 in the McVitie's triple pack. |
For a large shop, I need to know whether one pack covers the occasions I am buying for; extra cakes do not change the sugars per 100g. |
| Allergens |
Read the current ingredients and allergen statement for the exact pack. Tesco lists egg, milk, soya and wheat for its standard McVitie's 150g product; Sainsbury's says Schär may contain hazelnuts and milk. |
If someone in the household has an allergy or needs to avoid gluten, the relevant label statements matter more than the pack format. |
Joybuy Jaffa Cake packs
These McVitie's packs offer bulk and triple-pack formats for family sharing. Check the nutrition declaration on the exact pack if reducing sugar is your main reason for choosing Jaffa Cakes.
No image available
McVitie's 80 Jaffa Cakes 1.07kg
The 80-cake format provides a large number of portions for sharing. Compare the current pack's sugars per 100g and per cake before choosing it for a sugar-reduction goal.
View on Joybuy
No image available
McVitie's Jaffa Cakes Original Triple Pack 330g
The triple-pack format is another option for family sharing. Check the nutrition and allergen information for this exact 330g pack rather than applying figures from a differently sized listing.
View on Joybuy
Common questions
Does a lower sugar figure mean Jaffa Cakes are labelled reduced sugar?
No. A lower declared sugars-per-100g figure than another product does not, on its own, establish a reduced-sugar claim. Compare the nutrition declarations and check the wording on the exact pack.
Which examined option declares the least sugar per 100g?
Schär Gluten Free Jaffa Cakes declare 44g sugars per 100g in Sainsbury's listing, compared with 47.2g for M&S Dark Chocolate Jaffa Cakes, 49.6g for Sainsbury's Orange Jaffa Cakes and 50g for the McVitie's 33-cake triple pack. Schär's listed pack is 150g, so also consider how many portions you need.
Does buying a bigger pack reduce the sugar content?
No: pack size changes how many cakes you have, not the declared sugar density of the cakes inside. Sainsbury's lists 50g sugars per 100g for its McVitie's 33-cake triple pack, while Waitrose lists the same per-100g figure for a 40-cake McVitie's format.
Is the gluten-free option suitable for every allergy?
No. Sainsbury's lists Schär Jaffa Cakes as gluten free and wheat-free, but states that they may contain hazelnuts and milk. Check the current pack against the specific allergens your household needs to avoid.