Who might use each format?

Shoppers who keep reaching into a sharing bag

An individually packed serving avoids estimating a handful while you are out. Tesco Groceries lists KP Dry Roasted Peanuts in five separate 30g packs, each labelled 179kcal; the fixed amount still needs to fit your wider eating pattern.

Shoppers comparing salt

If you are willing to prepare portions at home, plain nuts give you another option. Sainsbury's lists less than 0.01g salt per 30g serving for its whole almonds and mixed nuts; their 300g bags are not individually portioned.

Shoppers who prefer seasoned nuts

A savoury pack can be convenient, but compare its pack weight, energy, salt and ingredients with plain alternatives. Tesco Groceries lists 0.48g salt per 30g pack for KP Dry Roasted Peanuts.

What should you check before buying?

Start with the amount you expect to eat, then compare the nutrition information for that amount rather than treating every grab bag as one equivalent serving.

Priority What to check Your needs
Portion and energy Check the weight of the whole pack and its energy per pack or intended serving. A 300g bag labelled per 30g still needs dividing before use. I would rather take one measured portion than eat directly from a larger bag. If I prepare my own, I need to portion it before leaving home.
Salt and seasoning Compare salt for the amount you will eat, plus the ingredients and flavour description. Tesco Groceries lists 0.48g salt per 30g for KP Dry Roasted Peanuts; Sainsbury's lists less than 0.01g per 30g for its plain whole almonds and mixed nuts. Salt matters to me, but I also want to know whether I will enjoy a plain or seasoned snack enough to use the portions I prepare.
Nutrition panel Read protein and fibre alongside energy, fat and pack weight. Tesco Groceries lists 9g protein, 2.7g fibre, 179kcal and 14g fat in each 30g KP Dry Roasted Peanuts pack. I want to compare what is in the portion I will actually eat, not choose on a front-of-pack nutrient claim alone.
Allergens and age warnings Check the exact pack's ingredients, allergen statement, precautionary wording and choking warning. The Food Standards Agency distinguishes peanuts from tree nuts; a mixed-nut label may name several tree nuts. If I am buying for someone with an allergy or for a young child, I need to check the particular product rather than rely on the brand or the words 'nut snack'.

Common mistakes to avoid

  • Assuming a small pack is low in energy

    A fixed pack controls the amount supplied, not its energy content. Tesco Groceries lists 179kcal for a 30g KP dry-roasted pack, while Ocado lists 208kcal per 30g serving for M&S roasted and salted mixed nuts.

    Compare energy for the whole pack or the portion you plan to measure before choosing a format.

  • Choosing by protein or fibre alone

    Tesco Groceries lists 9g protein and 2.7g fibre in a 30g KP dry-roasted pack, alongside 179kcal, 14g fat and 0.48g salt. Those figures describe the same portion.

    Read the full nutrition panel and check that its serving weight matches the amount you expect to eat.

  • Treating plain and seasoned nuts as equivalent

    Sainsbury's lists less than 0.01g salt per 30g for its plain almonds and mixed nuts. Tesco Groceries lists 0.48g per 30g for KP Dry Roasted Peanuts; Action on Salt & Sugar also reported variation in salt levels across nuts and related snacks in 2025.

    Compare the salt line and ingredients on the exact products, not just their nut varieties.

  • Overlooking allergens and choking warnings

    Peanuts and tree nuts are distinct allergens, according to the Food Standards Agency. The cited Asda KP peanut listing warns that small children can choke on peanuts.

    Check each variant's allergen and age-related warnings before buying for someone else.

Brand and retailer references

These examples show how pack formats and labels differ; a retailer reference does not mean that every product in its range has the same ingredients or serving size.

KP

Tesco Groceries lists KP Dry Roasted Peanuts as five individual 30g packs, while Asda lists a single 30g KP Original Salted Peanuts pack.

  • Tesco labels each dry-roasted pack at 179kcal, 9g protein and 2.7g fibre.
  • The Tesco dry-roasted listing gives 0.48g salt per pack; check the label of the particular pack you buy.

Sainsbury's

Its cited whole almonds and mixed nuts come in 300g bags with nutrition stated per 30g serving, making them options for portions prepared at home.

  • Sainsbury's lists less than 0.01g salt per 30g for both cited products.
  • Neither 300g bag supplies individually sealed 30g servings; the mixed product contains several tree nuts.

Tesco

Tesco Groceries lists the KP 5 x 30g peanut multipack alongside own-brand nut snack packs of 55g and 60g.

  • The listed formats allow comparison between individual 30g packs and larger snack packs.
  • A 55g or 60g pack is not a 30g serving; compare nutrition for the amount in the pack.

Asda

Asda lists a single 30g KP Original Salted Peanuts pack and groups other products into categories including mixed fruit and nuts and snacking pots.

  • Its cited KP pack lists 184kcal and 0.39g salt for the whole 30g pack.
  • That product contains peanuts; check its allergen information rather than treating it as a plain tree-nut option.

M&S

The cited roasted and salted mixed nuts are a 300g sharing pack, rather than a single grab bag.

  • Ocado lists nutrition per 30g serving, including 208kcal and 0.22g salt.
  • You would need to measure a serving from the sharing pack and check its mixed-nut allergen statement.

Joybuy options for ready packs and home portions

These options include a single chestnut pack, individual peanut packs and larger packs to portion at home. Chestnuts are a different product from the peanut and mixed-nut examples above, so compare each pack's own label rather than applying their 30g figures to it.

Three Squirrels Light Pack Sweet Chestnut Kernels 50 g

Three Squirrels Light Pack Sweet Chestnut Kernels 50 g

The 50 g pack offers a single-pack option when you want to take a set amount with you. Check its own nutrition and ingredient label rather than comparing its pack weight directly with 30g nut servings.

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KP Snacks Dry Roasted Peanuts 5 x 30g

KP Snacks Dry Roasted Peanuts 5 x 30g

Five individual 30g packs suit a shopper who wants to take one peanut portion at a time. Check the supplied pack's salt and allergen information; closely named listings show different salt figures.

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Wo Long Assorted Pure Nuts Tin 500g

Wo Long Assorted Pure Nuts Tin 500g

The 500g tin is a larger-format choice for preparing separate portions at home, not an individual grab bag. Measure the amount you intend to take and check the exact nut mix and allergen statement.

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BE&CHEERY Pistachios 500g

BE&CHEERY Pistachios 500g

This 500g pistachio pack calls for home portioning if you want to carry a measured snack. Check whether the nutrition label refers to pistachios in shells or edible kernels before comparing serving amounts.

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KP Dry Roasted Peanuts Reclose Pack 250g

KP Dry Roasted Peanuts Reclose Pack 250g

The 250g reclose pack is a larger dry-roasted peanut option for making your own grab bags. Portion it before use and read this pack's nutrition, salt and allergen label rather than applying figures from a different KP pack.

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Questions about nut grab bags

Is a 30g nut pack automatically low in energy?

No. An individual pack fixes the amount available, but you still need to read its energy value. Tesco Groceries lists 179kcal for a 30g KP dry-roasted pack, and Asda lists 184kcal for a 30g KP salted pack; compare the whole-pack label with the amount you plan to eat.

Do plain nuts have fewer calories than salted nuts?

Do not assume that from the seasoning alone. Sainsbury's lists 181kcal and less than 0.01g salt per 30g for its plain whole almonds; Tesco Groceries lists 179kcal and 0.48g salt per 30g for KP Dry Roasted Peanuts. Compare energy and salt separately, using the same serving weight.

Can I treat a tree-nut bag as suitable for someone with a peanut allergy?

No: check the exact product's ingredients, allergen declaration and precautionary statements before choosing it for that person. The Food Standards Agency distinguishes peanuts from tree nuts, but that distinction alone does not establish whether a particular pack is suitable.

Are whole-nut grab bags suitable for young children?

Follow the warning on the particular product rather than assuming a snack-sized pack is suitable. Asda's cited KP peanut listing warns that small children can choke on peanuts, and Ocado's cited M&S mixed-nut listing says it is not suitable for children under 36 months because of the potential choking hazard.

How should I use a larger bag as a grab-and-go snack?

Measure the amount you intend to eat into a separate container before taking it out, then follow the original pack's storage instructions. That gives you a defined portion without treating the larger bag's labelled serving size as an individually packed serving.