For a festival snack where the 20% energy-from-protein criterion published on legislation.gov.uk matters, Nature Valley Protein Salted Caramel Nut is a supported option: Nature Valley UK lists 10.4g protein per 40g bar, equivalent to about 21% of its stated energy. TREK Cocoa Oat is a vegan, gluten-free alternative with 9g protein per 50g bar, but its protein share is below that criterion; for either bar, check the sugars, allergens and your festival’s food-entry rules before packing.
If the wording matters to you, compare protein per bar as well as its share of the bar’s energy. A product called a protein bar does not necessarily meet the 20% energy-from-protein criterion published on legislation.gov.uk.
Check the exact flavour rather than relying on the wider range. TREK describes Cocoa Oat as vegan and gluten free, but its allergen information also says it may contain peanuts, nuts and milk.
Read the current ingredients and precautionary allergen wording on each pack. The Nature Valley, TREK and Eat Natural examples discussed here contain or may contain peanuts, tree nuts, milk or soya, depending on the bar.
Start with the protein claim you need, then compare nutrition for the individual bar you would carry and check the pack against your dietary requirements.
| Priority | What to check | Your needs |
|---|---|---|
| Protein | Compare grams per bar and the share of energy from protein. The annex published on legislation.gov.uk specifies at least 20% of energy for a high-protein claim; grams alone do not establish that share. | I want a bar that meets the high-protein criterion, not just one with ‘protein’ in its name. Nature Valley UK lists 10.4g protein per 40g Salted Caramel Nut bar; its stated energy puts protein at about 21%. |
| Nutrition per bar | Check the serving size, energy, sugars, saturated fat and fibre together. Nature Valley UK lists 198 kcal and 6.4g sugars per 40g Salted Caramel Nut bar; TREK lists 227 kcal and 14g sugars per 50g Cocoa Oat bar. | A bar is going into my day bag, so I want to compare what one whole bar contains rather than assume protein-focused packaging tells the full story. |
| Ingredients and allergens | Read the current ingredients and ‘may contain’ statement for the exact flavour and pack. TREK says Cocoa Oat is vegan and gluten free, while its allergen information warns that it may contain peanuts, nuts and milk. | If I am choosing for a dietary requirement or sharing food, I need the pack’s allergen information to work for everyone who might eat it. |
| Festival entry | Check the organiser’s current rules for the campsite and arena separately, including any bag or dietary-food requirements. Reading Festival Customer Support describes additional requirements for taking extra dietary food into its arena. | I want to know whether I can carry the bars into the area where I plan to eat them, not just bring them to the festival site. |
The high-protein criterion in the annex published on legislation.gov.uk concerns protein’s share of total energy. Using the published per-bar figures, TREK Cocoa Oat and Eat Natural Dark Chocolate & Peanut fall below its 20% threshold despite providing 9g and 7.8g protein respectively.
When that specific claim matters, check the exact product’s nutrition information rather than judging it by its name or protein grams alone.
The bars differ in size as well as composition. Nature Valley UK lists 6.4g sugars per 40g Salted Caramel Nut bar, while TREK lists 14g per 50g Cocoa Oat bar; those are amounts for different serving sizes.
Compare energy, sugars, saturated fat and fibre for the individual bar you intend to eat, keeping its weight alongside the figures.
Those descriptions answer different questions from an ingredients list. TREK Cocoa Oat is described as vegan and gluten free, yet its allergen information says it may contain peanuts, nuts and milk.
Check the ingredients and precautionary wording on the current pack for every flavour, particularly before sharing bars.
What you can take to a campsite may differ from what you can carry into an arena. Reading Festival Customer Support sets out particular conditions for extra arena food brought for dietary requirements.
Read your event’s current food, drink and bag rules for the areas you will use before deciding how many bars to pack.
Its Protein Salted Caramel Nut bar is a 40g nut-and-soya bar in a protein-focused range. The figures below concern that flavour, not every Nature Valley bar.
TREK’s Cocoa Oat is a vegan, gluten-free oat flapjack with protein; those descriptions are specific to this product.
The Dark Chocolate & Peanut Protein Bar combines peanuts, soya crispies and dark chocolate. Its nutrition and ingredients should not be assumed to apply to other Eat Natural flavours.
These Joybuy options include Nature Valley nut bars and other protein-labelled bars or flapjacks that could go in a festival bag. Compare the exact flavour and pack size: being listed here does not mean every bar meets the high-protein criterion or the same dietary requirements.
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For a festival snack where the high-protein criterion matters, this Salted Caramel Nut bar is worth comparing with the other flavours. Nature Valley UK lists 10.4g protein, 4.3g fibre, 198 kcal and 6.4g sugars per 40g bar. It contains peanuts, almond, milk and soya; check the current pack before eating or sharing it.
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This Peanut & Chocolate multipack offers another Nature Valley flavour to consider for festival food. It contains eight 40g bars; check this flavour’s own nutrition and allergen information rather than applying the Salted Caramel Nut figures to it.
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If you prefer a dark-chocolate nut bar for your festival bag, compare this KIND pack by its 42g individual bars. Check the exact bar’s protein, sugars and allergen declaration before deciding whether it meets your requirements.
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This Biscoff-flavour flapjack pack contains three 50g bars that can be considered for festival food. Check its own ingredients and per-bar nutrition if protein, sugars or allergens will determine your choice; the Cocoa Oat figures do not describe this flavour.
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For someone choosing a vegan, gluten-free flapjack rather than prioritising the high-protein criterion, TREK describes Cocoa Oat as both vegan and gluten free. TREK lists 9g protein, 14g sugars and 227 kcal per 50g bar. It contains soya and may contain peanuts, nuts and milk; its protein share is below the 20% energy criterion.
No. The annex published on legislation.gov.uk sets a criterion of at least 20% of the food’s energy coming from protein for a high-protein claim. Based on their published per-bar nutrition figures, Nature Valley Protein Salted Caramel Nut is about 21%, TREK Cocoa Oat about 15.9% and Eat Natural Dark Chocolate & Peanut about 14.2%. Check the exact product rather than relying on its name.
Check the particular event’s current arena rules before packing them. Campsite and arena conditions can differ: Reading Festival Customer Support says that taking extra food into its arena for specific dietary requirements may require a GP note if you need a larger or additional bag.
Follow the storage instructions and best-before date on the pack. For Nature Valley Protein Salted Caramel Nut, the Joybuy product information says to store it in a cool, dry place.
No. TREK Cocoa Oat is described as vegan and gluten free, but it contains soya and may contain peanuts, nuts and milk. Nature Valley Protein Salted Caramel Nut contains peanuts, almond, milk and soya. Read the current ingredients and precautionary allergen statement for the exact bar.