Snackers watching portion size
If you want nuts after dinner, a measured serving makes it easier to judge what you will eat than an open handful from a large bag. Compare both kcal per 100g and the serving weight printed on the pack.
Who is choosing a late-night nut snack?
Shoppers who prefer savoury snacks
If salt or roast seasoning is part of the appeal, read beyond the flavour name. Tesco lists 1.9g salt per 100g for its Jumbo Dry Roasted Peanuts, whose seasoning also contains wheat and milk.
Households checking allergens
If you are buying for someone with an allergy, check the exact pack rather than assuming that plain nuts have no other warnings. The Food Standards Agency distinguishes peanuts from tree nuts, and the cited Marks & Spencer almond listing warns about peanut and sesame allergy.
What should you check on the pack?
Start with a like-for-like energy comparison, then check the amount you would actually serve and any ingredients or allergens that matter to you.
| Priority | What to check | Your needs |
|---|---|---|
| Energy | Compare kcal per 100g before comparing serving figures. Marks & Spencer lists 561 kcal per 100g for its Almonds; Tesco lists 662 kcal per 100g for Planters Lightly Salted Peanuts. | I want to compare different pack sizes without mistaking a smaller stated serving for a lower-energy product. |
| Serving size | Read the serving weight alongside its kcal figure, then measure the amount you plan to eat. East Sussex Healthcare NHS Trust describes roughly 15g of nuts as a very small handful. | A portion I can put in a bowl suits me better than eating directly from a sharing bag. |
| Salt and seasoning | Compare salt on the same per-100g basis and read the ingredients. Tesco lists 1.9g salt per 100g for Jumbo Dry Roasted Peanuts, with wheat and milk in the seasoning. | If I want a savoury flavour, I still need to know what comes with the seasoning. |
| Allergens | Check the current ingredients and precautionary statements on the physical pack. The Food Standards Agency identifies peanuts and tree nuts as distinct categories. | I need to check the specific product when buying for someone with an allergy, even if its main ingredient is familiar. |
| Pack format | Check whether the pack has individual portions or will need measuring after opening. Also follow its storage and post-opening instructions. | For an occasional midnight snack, I want a pack format I can use as directed without leaving a large open bag. |
Common mistakes when choosing nuts
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Reading “lightly salted” as “lower in calories”
Salt wording does not describe energy content. Tesco lists 662 kcal per 100g for Planters Lightly Salted Peanuts.
Check kcal per 100g and the serving weight separately from flavour or salt descriptions.
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Eating straight from a large bag
Without a measured amount, it is difficult to compare what you eat with a labelled serving. East Sussex Healthcare NHS Trust describes roughly 15g of nuts as a very small handful.
Put the portion you intend to eat in a bowl and close the pack before you start.
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Assuming nut snacks have the same ingredients
Seasoning can change both salt content and allergen information: Tesco lists wheat and milk in its Jumbo Dry Roasted Peanuts seasoning.
Read the salt line, ingredients and allergen statements on the pack you are buying.
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Choosing a large pack without checking storage instructions
A pack that remains open between occasional snacks still needs to be stored and used according to its label.
Choose a pack size that fits how often you expect to eat it, and check the instructions after opening.
Brand and retailer product references
These figures describe the named UK product listings, not every nut product from each brand or retailer.
M&S
A reference for comparing plain almonds by energy per 100g.
- Marks & Spencer lists 561 kcal per 100g for its Almonds.
- The same listing says the product is not suitable for people with a peanut or sesame allergy.
ASDA
A plain almond reference with a stated serving guide.
- ASDA lists 580 kcal per 100g for its Almonds 200g and suggests six servings per pack.
- Check the serving you would measure rather than treating the whole pack as one snack.
Tesco
Its cited listings cover blanched almonds, salted pistachios and dry-roasted peanuts.
- Tesco lists 145 kcal per 25g for its salted, shelled pistachios and 158 kcal per 25g for its blanched almonds.
- Its Jumbo Dry Roasted Peanuts list 1.9g salt per 100g and include wheat and milk in the seasoning.
KP
A salted peanut reference for shoppers comparing labelled servings.
- Tesco lists 185 kcal per 30g serving for KP Original Salted Peanuts 250g.
- That Tesco listing gives 1.2g salt per 100g and says the product may also contain other nuts, milk, soya and gluten.
Planters
A lightly salted peanut reference where the flavour name should be kept separate from the energy figure.
- Tesco lists 662 kcal per 100g for Planters Lightly Salted Peanuts.
- That listing says the product may contain other tree nuts.
Sainsbury's
A blanched almond reference with figures for both a serving and 100g.
- Sainsbury's lists 641 kcal per 100g and 192 kcal per 30g serving for its Blanched Almonds.
- Its listing says the product is not suitable for customers allergic to other nuts or sesame.
Nut and chestnut options on Joybuy
These options include chestnuts, nut mixes, walnuts and almonds for a measured late-night snack. Chestnuts and mixes are different products from the plain almonds and salted peanuts discussed above; check each pack’s energy, ingredients and serving information before comparing them.
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Three Squirrels Light Pack Sweet Chestnut Kernels 50 g
The 50 g pack gives you a defined amount for a late-night snack. Check its energy and ingredients on the pack rather than comparing chestnuts with almonds by name alone.
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Qia Qia Daily Nuts 115g
If you are considering this 115g pack for a midnight snack, check its labelled serving weight and measure the amount you intend to eat. Read the ingredients and allergen statements for the specific mix.
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J.ZAO Classic Daily-Nut Mix 750 g, 30 sachets
The 30 sachets provide individually packaged amounts rather than one open 750 g bag. This is a nuts-and-dried-fruit mix, so check the ingredients and energy for a sachet before choosing it over plain nuts.
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Haoxiangni Thin-shelled Walnuts 500g, 8 packs
The 500g walnut pack contains eight inner packs, which may be useful if you prefer to open one at a time. Check the edible serving weight and its kcal figure when planning a small snack.
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Laila Almonds 500g
For a small midnight serving from this 500g almond pack, measure a portion instead of eating from the bag. Check the product’s current energy, ingredients and allergen information before buying.
Questions about portions and labels
Are nuts a low-calorie midnight snack?
Not by weight in the UK product listings compared here: Marks & Spencer and Tesco list figures spanning 561–662 kcal per 100g. If you choose nuts, measure a small amount rather than treating a large bag as a single snack; East Sussex Healthcare NHS Trust describes roughly 15g as a very small handful.
Should I compare kcal per serving or per 100g?
Use kcal per 100g to compare products on the same basis, then use the serving figure to assess the amount you plan to eat. Tesco lists 145 kcal per 25g for its salted pistachios and 185 kcal per 30g for KP Original Salted Peanuts; those serving figures describe different weights.
Do plain nuts still need an allergen check?
Yes. Check the ingredients and precautionary statements on the current pack, particularly when buying for someone with an allergy. The Food Standards Agency distinguishes peanuts from tree nuts, while the cited Marks & Spencer Almonds listing says that product is not suitable for people with a peanut or sesame allergy.