Who these snacks suit

The useful distinction is whether protein content, dietary requirements or a snack that travels easily matters most for your coffee break.

Commuters replacing a desk snack

If protein is the reason for switching snacks, compare the amount in the portion you would eat with your coffee, rather than assuming every rice cake has a similar protein content.

Plant-based or gluten-free shoppers

Kallo describes its Protein Packed Lentil Cakes as vegan-friendly and gluten-free. M&S describes its Barbecue High Protein Rice Cakes as gluten-free. Check the exact pack for any other dietary or allergen requirements.

Commuters choosing a small snack

A ready-to-carry bag may matter more than protein content. Sainsbury’s lists a 23g Snack a Jacks Salt & Vinegar bag at 97kcal and describes it as suitable for carrying in a bag or lunchbox.

What to check before choosing

Start with protein per cake or serving, then check whether the format and ingredient information suit the way you travel and snack.

Priority What to check Your needs
Protein information Read protein per 100g and per cake or serving. Kallo’s own page gives 26.0g per 100g and 1.8g per cake, but figures supplied for the Kallo 100g product differ; use the current pack to settle the comparison. I’m choosing a snack for its protein content, so I need a figure for the amount I would actually eat.
Portion size Check how many cakes make up your usual coffee-break portion. Compare products on the same per-100g basis and on their stated serving amounts. One cake is all I’m likely to eat on the journey; a per-100g figure alone would not tell me what that portion provides.
Portable format Compare a pack of cakes with a small, ready-to-carry bag. Sainsbury’s lists the Snack a Jacks Salt & Vinegar bag as 23g and 97kcal; those figures do not establish its protein content. I want something easy to carry with my coffee, even if portability matters more to me than a documented protein amount.
Diet and allergens Check declarations for the exact product and its current allergen statement. Kallo describes its lentil cakes as gluten-free and vegan-friendly but warns that they may contain sesame and soya. For a dietary requirement or allergy, I need the precise pack label, not an assumption based on the words “rice cake” or “plant-based”.

Common buying mistakes

  • Assuming a light rice-cake snack is high in protein

    Sainsbury’s lists a 23g Snack a Jacks Salt & Vinegar bag at 97kcal. Its portable format and calorie figure do not tell you how much protein it contains.

    If protein is the deciding factor, read the current nutrition panel for protein per 100g and per serving.

  • Comparing protein per 100g without checking the portion

    Kallo’s own product page lists 26.0g protein per 100g but 1.8g per cake. The per-cake figure is more useful if you expect to eat just one.

    Check the current pack before comparing products: the figures supplied for the Kallo 100g product differ. Then compare the amount in the portion you would eat.

  • Treating dietary labels as an allergen guarantee

    Kallo describes its lentil cakes as gluten-free and vegan-friendly but also warns that they may contain sesame and soya. A dietary description does not replace the allergen statement.

    Read the label on the exact pack, particularly if you have an allergy or a strict dietary requirement.

Relevant brand references

These examples illustrate different coffee-break choices; the stated features apply to the named products, not every snack from each brand.

Kallo

Kallo Protein Packed Lentil Cakes are a lentil-and-buckwheat option for shoppers comparing protein information by portion.

  • Kallo’s own page lists 26.0g protein per 100g and 1.8g per cake, and describes the product as gluten-free and vegan-friendly.
  • Figures supplied for the Kallo 100g product differ, so check the current pack. Kallo also warns that the cakes may contain sesame and soya.

M&S

M&S Barbecue High Protein Rice Cakes offer a savoury rice-cake format; M&S describes them as gluten-free.

  • M&S names wholegrain rice, buckwheat, pea protein and lentil flour in the recipe.
  • Check the pack for protein per portion and the full allergen statement before comparing it with another product.

Snack a Jacks

The Salt & Vinegar Rice Cakes Crisps mini bag is a portable rice-and-corn-cake snack rather than a documented protein-focused choice.

  • Sainsbury’s lists a 23g bag at 97kcal and describes it as easy to carry in a bag or lunchbox.
  • Check its nutrition panel if you need a particular amount of protein.

Joybuy product options

This lentil-cake option is relevant if protein information is central to your commuter coffee snack choice.

Kallo Protein Packed Lentil Cakes 100g pack

Kallo Protein Packed Lentil Cakes 100g

A lentil-cake option to consider when you want protein information for a coffee-break portion. Check the current pack’s protein figures per cake and per 100g before comparing it with other snacks, as figures supplied for this 100g product differ. Kallo describes the cakes as gluten-free and vegan-friendly and warns that they may contain sesame and soya.

View on Joybuy

Questions about choosing

How can I compare the protein in two rice-cake snacks?

Compare protein per 100g, then check the amount per cake or serving you would actually eat. For Kallo Protein Packed Lentil Cakes, Kallo’s published figures are 26.0g per 100g and 1.8g per cake, but figures supplied for the 100g product differ; check the current pack before making a like-for-like comparison.

Is one Kallo lentil cake enough for a protein-focused coffee break?

One cake provides a smaller amount than the per-100g figure might suggest: Kallo’s own page lists 1.8g protein per cake. Because figures supplied for the 100g product differ, use the current pack and the number of cakes you plan to eat to judge the portion.

Are these options vegan or gluten-free?

Kallo describes its Protein Packed Lentil Cakes as vegan-friendly and gluten-free, while M&S describes its Barbecue High Protein Rice Cakes as gluten-free. Those statements apply to the named products; check the exact pack for other requirements. Kallo warns that its cakes may contain sesame and soya.

Can a Snack a Jacks mini bag take the place of a protein-focused option?

It can suit a different priority: Sainsbury’s describes the 23g Salt & Vinegar bag as easy to carry and lists it at 97kcal. If protein is why you are changing snacks, check its current nutrition panel before treating it as an alternative to a product chosen for its protein content.