People planning a measured snack
If you are replacing an unplanned snack, compare the protein and energy in the amount you will actually eat. A serving figure is more useful for that decision than a figure for a whole sharing bag.
Who is this choice for?
The useful comparison depends on whether you are planning a portion, looking for a portable snack or checking ingredients.
Shoppers looking for a portable portion
A small pack gives you a defined quantity to compare with a serving taken from a larger pack. Check its protein and energy figures rather than assuming the smaller format changes the nutrition of the food.
People checking salt or allergens
Salted, unsalted and mixed products need separate label checks. If an allergy is relevant, read the named ingredients and precautionary allergen wording on the current pack.
What should you compare?
Start with a portion you would eat, then compare products on the same weight basis. GOV.UK nutrition labelling guidance identifies per 100 g figures as a basis for reading nutrition information; pack or serving figures help put that comparison into a snack-sized amount.
| Priority | What to check | Your needs |
|---|---|---|
| Protein and energy | Compare protein and kcal for the same weight, then look at the portion you plan to eat. Tesco lists 9 g protein and 184 kcal per 30 g serving for KP Original Salted Peanuts 400 g. | I want to know what one snack portion contributes, not choose by its protein figure alone. |
| Portion size | Check whether a figure applies to 100 g, a stated serving or the whole pack. Marks & Spencer lists 10 g protein in its 30 g Protein Packed Nut and Seed Mix pack. | A defined pack may be convenient; with a larger bag, I would measure the amount I intend to eat. |
| Salt and ingredients | Read the salt line and ingredient list for the exact flavour or variant. Do not assume that roasted means unsalted or that a nut-and-seed mix contains only nuts. | If salt or a nuts-only snack matters to me, the product name is a starting point, not the full answer. |
| Allergens | Check named ingredients and any precautionary wording on each pack. The Food Standards Agency distinguishes peanuts, which are legumes, from tree nuts. | For an allergy, I need to assess the particular product, especially a mix with several ingredients. |
What is easy to overlook?
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Choosing by protein grams alone
Nuts and mixes can contribute considerable energy alongside protein. For example, Tesco lists 184 kcal as well as 9 g protein in a 30 g serving of KP Original Salted Peanuts 400 g.
Decide on a portion first, then compare its protein, kcal and salt with another product on the same basis.
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Treating every roasted nut as equivalent
Salted, unsalted and mixed products can have different ingredients and salt values. Sainsbury's lists several nut styles, but a category name does not describe the nutrition of each one.
Check the exact variant's current ingredients and nutrition panel before making a comparison.
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Assuming peanuts and tree nuts mean the same thing
The Food Standards Agency distinguishes peanuts from tree nuts. A mixed snack may contain additional ingredients that matter to someone managing an allergy.
Read the current pack's ingredients, named allergens and precautionary wording, and follow the advice you have been given for your allergy.
Brand and retailer references
These examples illustrate different pack formats and label checks; a brand name does not establish the nutrition or suitability of every product it sells.
M&S
Marks & Spencer lists a 30 g Protein Packed Nut and Seed Mix for shoppers who want a stated amount per pack.
- Its product page lists 10 g protein per pack and 34.4 g per 100 g.
- It is a mix containing soybeans and seeds, not a nuts-only snack; check its allergen statement.
KP
KP peanut products include different seasonings, so the precise variant matters.
- Tesco lists 9 g protein per 30 g serving for KP Original Salted Peanuts 400 g.
- That salted product also lists 0.39 g salt per serving. Do not apply its figures to an unsalted variant or another pack.
Sainsbury's
Sainsbury's lists several nut styles, including salted and unsalted options, in its nut category.
- The range provides different formats to consider when choosing a portion or seasoning.
- Compare individual product labels; the category listing does not give every product the same protein, energy, salt or allergen profile.
Planters
Planters describes an unsalted dry-roasted peanut product on its US product page.
- Its US label illustrates why checking the precise salted or unsalted variant matters.
- The US product information should not be used as UK nutrition or availability information for a pack bought here.
Joybuy product options
These options include peanut and cashew snacks, a seed-and-berry mix, and peanut kernels for preparation at home. They serve different uses: compare each pack's portion, nutrition and allergen information rather than treating them as interchangeable high-protein nut snacks.
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KP Snacks Unsalted Roasted Peanuts 250g
An unsalted roasted-peanut option if you want to portion a snack from a larger pack. Compare protein and energy for your chosen amount, and check the pack's allergen wording.
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Morrisons Cashew Nuts 250g
A cashew option for shoppers who prefer them to peanuts. Check the precise pack for its ingredients, protein, energy, salt and allergen information before comparing it with a peanut snack.
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Linwoods Flaxseed, Sunflower, Pumpkin & Chia Seeds & Goji Berries 200g
This is a seed-and-berry mix rather than a nut snack. It may suit someone choosing a measured addition to another food; check the portion you use and the pack's precautionary allergen wording.
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HONOR Blanched Peanut Kernels 500g
Peanut kernels for preparing food at home rather than an immediate snack. These are described as raw and requiring thorough cooking before eating; follow the pack's preparation instructions and measure the portion used.
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KP Snacks Original Salted Peanuts 415g
A salted peanut snack in a larger pack. Measure the portion you intend to eat and read this 415g variant's own protein, energy and salt figures; figures for a different KP pack are not a substitute for its label.
Questions about choosing nuts
Does a high-protein message tell me enough about a nut snack?
No. Compare protein with energy in the portion you would eat, then check salt and ingredients. A front-of-pack message does not describe all the factors relevant to that choice.
Should I compare protein per 100 g or per serving?
Use per 100 g figures to compare products on the same weight basis, then use the pack or serving figures to understand the amount you plan to eat. GOV.UK nutrition labelling guidance identifies per 100 g as the standard basis for nutrition information.
Can a nut snack with protein also contain considerable energy?
Yes. Marks & Spencer lists 34.4 g protein and 585 kcal per 100 g for its Protein Packed Nut and Seed Mix. Compare both figures for a realistic portion rather than using protein alone to choose a snack.
Are peanuts and tree nuts the same allergen?
No. The Food Standards Agency identifies peanuts as legumes and distinguishes them from tree nuts. Check each product's current ingredients and allergen wording, particularly for mixed snacks.
Is a retailer product page enough to check ingredients?
Use a product page to compare options, but check the current pack before eating or serving the food. This matters particularly when you need to confirm allergens, a specific variant or the nutrition figures for your portion.