For a protein-focused airport snack, compare the nutrition panel rather than assuming any rice cake will do: Tesco lists Kallo Protein Lentil Cakes at 26g protein per 100g, while Marks & Spencer lists its Barbecue High Protein Rice Cakes at 24.8g per 100g. The Kallo product is a pulse-based cake rather than a conventional rice cake; whichever format you choose, check the amount in the portion you will eat and keep the pack accessible, as GOV.UK says food in hand luggage may require a manual security check.
If protein is the reason for buying rice cakes, compare the amount per cake as well as per 100g. Kallo lists 1.8g per Protein Lentil Cake, while its Organic Lightly Salted Rice Cakes list 0.6g per cake.
Tesco labels Kallo Protein Lentil Cakes vegan and gluten-free, and Marks & Spencer gives both labels to its Barbecue High Protein Rice Cakes. Check the pack’s allergen statement too: the Tesco listing says the Kallo cakes may contain sesame and soya.
Dry cakes are straightforward to put in a bag, but packing food does not guarantee a quick security check. GOV.UK says food can obstruct X-ray images and a bag may need to be checked manually.
Start with protein in the portion you expect to eat, then check whether the cake’s ingredients, packaging and other nutrition values fit your journey.
| Priority | What to check | Your needs |
|---|---|---|
| Protein per portion | Compare protein per 100g across products, then check protein per cake or in the number of cakes you plan to eat. Tesco lists 26g per 100g and 1.8g per Kallo Protein Lentil Cake; Kallo lists 8.5g per 100g and 0.6g per Organic Lightly Salted Rice Cake. | I am choosing this snack for its protein content, so the amount in the portion I will eat matters more than the product’s shape or aisle. |
| Hand luggage | Check your airport’s current security guidance and your airline’s bag allowance. GOV.UK says food in hand luggage may lead to a manual security check. | I want to pack a dry snack before leaving home and be able to reach it if security staff need to inspect my bag. |
| Ingredients and allergens | Read the label on the pack you buy, including any vegan or gluten-free wording and allergen warnings. Tesco says Kallo Protein Lentil Cakes may contain sesame and soya. | A vegan or gluten-free label matters to me, but I also need to check whether the allergen statement fits what I avoid. |
| Salt, fat and flavour | Compare the same per-100g measure where possible. Marks & Spencer lists 16.2g fat and 0.60g salt per 100g for its Barbecue High Protein Rice Cakes; ASDA lists 1.1g salt per 100g for Kallo Beetroot & Balsamic Veggie Cakes. | Once I have checked protein, I want a flavour and nutrition profile that suits what I am looking for in a travel snack. |
The format says little about the amount in one cake. Kallo lists 0.6g protein per Organic Lightly Salted Rice Cake, and ASDA lists 0.7g per Salt & Vinegar Rice Cake.
Check both the per-100g figure and the amount in the portion you expect to eat before choosing a cake for its protein content.
Products with substantial protein figures can have different ingredients and nutrition values. Marks & Spencer lists 16.2g fat per 100g for its Barbecue High Protein Rice Cakes, while ASDA lists 1.1g salt per 100g for Kallo Beetroot & Balsamic Veggie Cakes.
Read the fat, salt, ingredient and allergen information alongside protein, using the same measurement basis when comparing products.
GOV.UK says food may obstruct an X-ray image and a bag may need a manual recheck.
Keep packaged food accessible and check current airport and airline instructions before travelling.
A manual check may add time at security.
A dietary label does not replace the allergen information. Tesco labels Kallo Protein Lentil Cakes vegan and gluten-free but also says they may contain sesame and soya.
Read the ingredient and allergen information on the particular pack before buying it.
Kallo’s named products show why a pulse cake and a conventional rice cake should be checked separately when protein is the priority.
The Barbecue High Protein Rice Cakes are a rice-based option for shoppers who do not want a pulse cake in place of a rice cake.
ASDA Salt & Vinegar Rice Cakes provide a reference point for a conventional flavoured rice cake, rather than a protein-led selection.
Its Salt & Vinegar multipack is a flavoured snack option; the pack label is the place to check whether it meets a protein-focused need.
Tesco’s listing gives pack-level figures for Kallo Protein Lentil Cakes that can help with a portion comparison.
This Kallo lentil cake is an option for travellers considering a pulse-based snack instead of a conventional rice cake. Check the exact pack’s nutrition and allergen label before deciding whether it fits your needs.
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A lentil-cake option if you would rather pack a dry snack than rely on buying food during the journey.
The pack is 100g. The listing describes the product as vegan but also identifies milk as an allergen; if you avoid milk or follow a vegan diet, do not rely on the vegan description without checking the pack.
Dry rice cakes are not identified as prohibited food in GOV.UK’s hand-luggage guidance, but food can obstruct X-ray images and your bag may need a manual check. Pack the cakes where you can reach them, and check your airport’s instructions and airline’s bag allowance before travelling.
Check the particular product rather than assuming so. Kallo lists 0.6g protein per Organic Lightly Salted Rice Cake and ASDA lists 0.7g per Salt & Vinegar Rice Cake; Tesco lists 1.8g per Kallo Protein Lentil Cake, which is a pulse-based alternative.
The words on the front of the pack do not tell you how much protein one cake provides. Check the per-cake figure and the number you expect to eat, and plan any other food and drinks you will need for the journey separately.