Who is this for?

Festival-goers packing snacks

If you want a dry snack you can count out before leaving, compare the calories for the cake or serving you expect to eat. Check your event’s current rules before putting packaged food in your bag.

Shoppers comparing calorie figures

One rice cake is not a standard-sized portion across products. Kallo lists 18 kcal per Organic Unsalted Thin and 27 kcal per Lightly Salted cake, while Joybuy lists 43 kcal per 10.5 g Snack A Jacks Salt & Vinegar cake. Check the format and per-100 g label alongside the per-cake figure.

People sharing food with dietary restrictions

Read the exact pack before sharing it. Kallo describes its Lightly Salted cakes as gluten free and vegan-friendly, but also says they may contain milk, sesame seeds and soya. A dietary label does not replace the ingredients and precautionary allergen statement.

What should you check?

Choose the portion you would actually pack and eat, then compare its label and storage directions with the needs of your festival day.

PriorityWhat to checkYour needs
Portion calories Compare kcal per thin, standard cake or jumbo cake, and check per 100 g when sizes differ. Include any topping in the snack you plan to eat. I want to know the calories in my actual portion, not assume that every item called a rice cake is the same size.
Flavour and ingredients Read the ingredients and nutrition panel for the exact flavour. For context, Marks & Spencer lists 481 kcal and 26.4 g sugars per 100 g for its Milk Chocolate Rice Cakes. Sometimes I want a plain base; on another day, I may prefer a sweet or savoury cake and account for that product’s own serving.
Allergens Check highlighted ingredients and any may-contain statement on the current pack. Do not use another flavour’s label as a substitute. If I am sharing snacks, I need the allergen information for each pack, even when its front label says gluten free or vegan-friendly.
Packing and storage Check whether the packet can be resealed and follow its directions for opened food. Tesco’s listing for Kallo Lightly Salted calls for an airtight container after opening. I need the cakes to stay dry and intact in my bag, especially if I will not finish the packet at once.
Festival entry Read the named event’s current conditions for bringing in outside food and packaging before travelling. I do not want to plan around a snack without checking whether I can take it into that particular event.

Common buying mistakes

  • Comparing every cake as an equal portion

    Kallo’s 18 kcal figure is for an Organic Unsalted Thin, while its 27 kcal figure is for a Lightly Salted cake. A lower per-item number alone does not tell you how the sizes compare.

    Check both the calories in the portion you will eat and the per-100 g information when comparing different formats. Count any toppings separately.

  • Assuming a coating makes no difference

    A rice base does not make a coated snack equivalent to a plain cake. Marks & Spencer lists 481 kcal, 26.4 g sugars and 20.4 g fat per 100 g for its Milk Chocolate Rice Cakes.

    If you are choosing by calorie figure, compare the complete product rather than the rice base alone. Check the serving size of any sweet or flavoured option.

  • Skipping the may-contain statement

    Kallo Lightly Salted cakes are described as gluten free and vegan-friendly, yet Kallo says they may contain milk, sesame seeds and soya. Those statements address different dietary questions.

    Read the current pack’s ingredients and precautionary allergen wording before eating or sharing it; do not rely on a different product in the same range.

  • Checking festival rules after packing

    Whether you can bring packaged snacks into a festival depends on that event’s entry conditions.

    Check the organiser’s current rules for outside food and packaging before travel.

Brand and retailer references

These examples show why the exact product and serving matter; a brand name alone does not establish the nutrition or allergen details of another flavour.

Kallo

Kallo offers plain formats with stated per-cake calorie figures, including Organic Unsalted Thins and Lightly Salted rice cakes.

  • Kallo lists 18 kcal per Organic Unsalted Thin and 27 kcal per Lightly Salted cake.
  • The thin and standard cake are different formats. Kallo also gives a may-contain warning for milk, sesame seeds and soya on its Lightly Salted product.

Snack a Jacks

Its flavoured rice-and-corn cakes provide per-cake figures that can be used to plan a counted snack.

  • Joybuy lists 43 kcal per 10.5 g Salt & Vinegar cake and 51 kcal per 13 g Caramel serving.
  • The flavours have different ingredients: Joybuy’s Caramel listing includes sugar and soya lecithin. Check the exact pack rather than treating the flavours as interchangeable.

M&S

Marks & Spencer lists both lightly salted wholegrain rice cakes and milk-chocolate-coated rice cakes.

  • Its Lightly Salted Rice Cakes are described as made with wholegrain brown rice and labelled vegan, vegetarian and gluten free.
  • Its Milk Chocolate Rice Cakes list milk chocolate and soya in the ingredients, with 481 kcal and 26.4 g sugars per 100 g.

Tesco

Tesco’s Kallo Lightly Salted listing is a useful example of retailer information that includes portion and storage directions.

  • The listing states 27 kcal per Kallo Lightly Salted cake and advises keeping opened cakes in an airtight container.
  • Tesco advises reading the physical food label because product information can change.

Rice cakes on Joybuy

These Joybuy options cover lightly salted cakes and several sweet or savoury flavoured cakes for a packed snack. Compare each exact product’s label rather than applying another format’s calorie or allergen figures to it.

Kallo Organic Lightly Salted Rice Cakes 130g

Kallo Organic Lightly Salted Rice Cakes 130g

A lightly salted option if you prefer to pack a plain rice cake. Check this Organic variant’s own nutrition and allergen label; the figures for Kallo’s other thins and Lightly Salted cakes should not be assumed to apply to it.

View on Joybuy
Kallo Jumbo Apple & Cinnamon Rice Cakes 127g

Kallo Jumbo Apple & Cinnamon Rice Cakes 127g

An apple-and-cinnamon-flavoured jumbo rice cake to consider if you would rather pack a flavoured snack than add a topping. Check the serving figure, ingredients and allergen wording on this flavour’s pack.

View on Joybuy
Kallo Blueberry and Vanilla Rice and Corn Cakes 131g

Kallo Blueberry and Vanilla Rice and Corn Cakes 131g

A blueberry-and-vanilla rice-and-corn option for packing a flavoured cake without a separate topping. Use this product’s own per-serving nutrition and allergen information when comparing it with plain cakes.

View on Joybuy
Snack A Jacks Jumbos Sour Cream & Chive Sharing Rice Cakes 117g

Snack A Jacks Jumbos Sour Cream & Chive Sharing Rice Cakes 117g

A sour-cream-and-chive-flavoured jumbo option if you prefer a savoury snack. Before sharing, check this flavour’s ingredients and allergen statement, as well as its stated serving size.

View on Joybuy
Snack A Jacks Jumbo Caramel 159g

Snack A Jacks Jumbo Caramel 159g

A caramel-flavoured choice when you want a counted sweet snack rather than a plain rice cake. Joybuy lists 51 kcal per 13 g serving and 28 g sugars per 100 g; its ingredient listing includes soya lecithin.

View on Joybuy

Frequently asked questions

Are all rice cakes low in calories per snack?

No single per-cake figure applies to every format. Kallo lists 18 kcal per Organic Unsalted Thin and 27 kcal per Lightly Salted cake; Joybuy lists 43 kcal per 10.5 g Snack A Jacks Salt & Vinegar cake. Check how many cakes you intend to eat, and include any topping or coating.

Should I compare rice cakes per cake or per 100 g?

Use the per-cake figure to plan the portion you will eat and the per-100 g figure to compare products of different sizes. A thin and a jumbo cake are not equal portions simply because each counts as one cake.

Does gluten free or vegan-friendly mean suitable for everyone with allergies?

No. Kallo describes its Lightly Salted cakes as gluten free and vegan-friendly but says they may contain milk, sesame seeds and soya. Read the current pack’s ingredients and precautionary allergen statement for the exact product before eating or sharing it.

How should I keep an opened pack during a festival trip?

Follow the directions on your pack and keep the cakes dry. Tesco’s Kallo Lightly Salted listing says to use an airtight container after opening and consume the cakes within 14 days; Joybuy’s Snack A Jacks Salt & Vinegar listing advises resealing the bag to preserve freshness.

Can I take packaged rice cakes into a festival?

Check the rules for the festival you are attending before you travel. Look for its current conditions on outside food and packaging rather than assuming that permission at one event applies to another.