Who is this choice relevant to?

If you’re putting together a Vlaggetjesdag sharing board

You’re looking for a light, round base for a celebratory spread. Stichting Vlaggetjesdag Scheveningen links the event to Hollandse Nieuwe; for your board, the shape of the base may matter more than whether it contains sourdough.

If you’re specifically looking for sourdough

You want sourdough to be clearly stated in the product information and are happy to choose crispbread instead of traditional rusk. Albert Heijn’s product information lists rye sourdough in Wasa and Leksands products.

If you read labels carefully

You want to know which grains, egg or possible traces are listed before serving a product. If the type of salt used matters to you too, check the ingredients list or ask the baker.

What should you look for when choosing?

First decide whether the round shape of rusk or an explicit sourdough listing is more important to you. Then compare the nutritional information and ingredients of products that meet your preference.

What to consider What to check when buying Who is this most important to?
Sourdough Look for sourdough or rye sourdough in the ingredients or product description; the word ‘artisan’ isn’t enough. If sourdough is my main requirement, I want to see it listed, even if that means choosing crispbread rather than rusk. Around 36% of consumers give explicitly listed sourdough the highest priority.
Shape and texture Check whether the product is rusk or crispbread; light, round rusk is different from a cracker-like base. For my Vlaggetjesdag board, I want a distinctive round base and accept that ordinary rusk doesn’t necessarily list sourdough. Around 29% of consumers prioritise the shape of rusk.
Wholegrain and fibre Compare the ingredients and fibre content per 100 g; also check the serving size if you’re comparing products for a single occasion. I’d rather choose based on the listed grain base and nutritional information than on the word sourdough alone. For around 21% of consumers, wholegrain and fibre are the main considerations.
Ingredients and salt Read the latest allergen information, including possible traces. Check the salt information on the packaging or ask the baker which salt was used. Before putting anything on the table, I want to check the relevant ingredients; shape and sourdough flavour come afterwards. Around 14% of consumers put checking the label first.

Common mistakes

  • Mistaking sourdough crispbread for rusk

    A sourdough listing doesn’t tell you what type of product it is. Albert Heijn’s product information describes Wasa and Leksands as crispbread; their cracker-like texture is different from that of round rusk.

    Check the product type before choosing: pick rusk if the round shape is important, or crispbread if the listed sourdough takes priority.

  • Assuming that ‘artisan’ or ‘sourdough’ tells you which salt was used

    These words don’t tell you whether the product contains baker’s salt or iodised salt. A product name can’t replace checking the ingredients.

    Check the salt information in the ingredients list. For unpackaged bread or bakery products, ask the baker which salt was used.

  • Overlooking allergens in a product that looks simple

    Bolletje Bakkers Beschuit Origineel lists wheat and egg. The sourdough crispbread products described contain gluten-containing grains; sourdough doesn’t change that.

    Check the ingredients, allergens and any warnings about traces on the latest packaging. Don’t rely on the word sourdough if you’re looking for a product without a particular ingredient.

Relevant brands to consider

These examples mainly show the difference between rusk and sourdough crispbread; the brand name alone doesn’t determine which type of product you’re buying.

Bolletje

Bakkers Beschuit Origineel is an example for anyone looking for a traditional round rusk.

  • Bolletje says the recipe’s egg gives the rusk a crisp, light texture.
  • The listed ingredients of Bakkers Beschuit Origineel include wheat and egg, but no sourdough.

Wasa

Sourdough Rye is crispbread for anyone who values an explicit rye sourdough listing more than the shape of rusk.

  • Albert Heijn lists Wasa Sourdough Rye as containing 100% wholegrain rye and 19 g of fibre per 100 g.
  • It isn’t round rusk. If you have allergies, also check the latest information about gluten-containing grains and possible traces.

Leksands

Another crispbread option with rye sourdough listed; it isn’t a substitute with the same shape and texture as rusk.

  • Jumbo lists its sourdough crispbread as containing 85% wholegrain rye flour and 3,8% rye sourdough.
  • The product information lists gluten-containing grains. Check the packaging if the ingredients are important to your choice.

Sourdough crispbread on Joybuy

This product selection is for anyone considering sourdough crispbread as an alternative to round rusk for their Vlaggetjesdag board. Choose this option only if its different shape and texture suit the way you plan to serve it.

Wasa Sourdough Rye Crackers 235 g

Wasa Sourdough Rye Crackers 235 g

A good choice if you want to serve sourdough crispbread rather than light, round rusk.

235 g pack. Before buying, check the latest ingredients and allergen information if grains or possible traces are relevant to you.

View on Joybuy

Frequently asked questions

How can I tell if round rusk contains sourdough?

Check both details separately: the product type must be rusk, and sourdough must be listed in the ingredients. Wasa and Leksands make crispbread, while sourdough isn’t listed among the ingredients for Bolletje Bakkers Beschuit Origineel. Ask a baker about the recipe for a specific rusk.

Can I serve sourdough crispbread in the same way as rusk?

You could use it as a base for toppings, but don’t expect the same shape or texture. Choose round rusk if its light, crisp presentation is important for your Vlaggetjesdag board; crispbread is a better fit when an explicit sourdough listing matters more.

Does Dutch rusk always contain iodised baker’s salt?

You can’t tell from the product name. Check the ingredients list for baker’s salt or a mention of iodised salt, and ask the baker which salt was used for unpackaged products.

Is sourdough crispbread automatically gluten-free?

No. Sourdough alone doesn’t mean a product is gluten-free. The Wasa and Leksands products described contain gluten-containing grains; check the latest allergen information and look for an explicit gluten-free statement on the packaging of each product.