Who are organic cashews for when training for a marathon?

Runners with a regular training breakfast

You’re looking for organic cashews to add to your everyday breakfast and want to pair them with the carbohydrate sources needed for marathon training. The Netherlands Nutrition Centre emphasises that endurance athletes need enough carbohydrates, so cashews aren’t automatically a complete training meal.

Runners who train soon after breakfast

You want to consider your portion size, timing and how comfortable your stomach feels. The Netherlands Nutrition Centre advises against eating a large portion just before exercise and highlights fat, protein and dietary fibre as things to bear in mind.

Buyers who want to check organic provenance

You want to recognise an organic claim that applies to the product and distinguish it from preparation terms such as unroasted or made without oil. The European Commission explains what the EU organic logo means on organic products.

What should you look for when choosing?

First decide whether you want to add cashews to your breakfast or eat them shortly before a run. Then check the organic claim, preparation method and portion size separately.

What to consider What should you look for? Who should pay particular attention?
Role in your breakfast Check the carbohydrate content per portion and consider your breakfast as a whole. Albert Heijn lists 22 g of carbohydrates per 100 g for its unroasted variety; what that means for your meal depends on the portion you eat. The Netherlands Nutrition Centre highlights the importance of getting enough carbohydrates for endurance sports. If I add cashews to my training breakfast, I want to know what they contribute alongside the rest of my meal. Around 33% of consumers put the nutritional value of breakfast first.
Timing and portion size Consider how long you have until your training session and what you can comfortably tolerate. The Netherlands Nutrition Centre recommends having a proper meal around 2 to 3 hours before exercise. This is general guidance, not a guarantee of personal comfort. If I’m running soon after breakfast, I want to choose a portion and timing that feel right for me. Around 27% of consumers give top priority to timing and stomach comfort.
Organic labelling Check the organic logo, the associated control code and the farming origin. The control code doesn’t have to be Dutch. Check the preparation details and organic information separately. If organic provenance is my main priority, I want to be able to check it in the product information. Around 27% of consumers put confidence in organic credentials first.
Packaging and storage Compare the net weight and choose an amount that suits how you’ll use it. Store nuts in a dry, tightly sealed container, as advised by the Netherlands Nutrition Centre. If I buy a pack, I want to use its contents and store them properly once opened. Around 13% of consumers give pack size and storage top priority.

Common mistakes when choosing

  • Confusing total energy with enough carbohydrates

    An energy-dense product doesn’t automatically provide all the carbohydrates you need for marathon training. Cashews can complement breakfast, but you’ll need to consider your overall meal and nutrition around prolonged exercise separately.

    Check the carbohydrate content per portion and consider the other parts of your breakfast too.

  • Planning to eat a large portion just before a run

    A large meal shortly before exercise may not feel comfortable. The Netherlands Nutrition Centre highlights fat, protein and dietary fibre as things to consider when eating just before exercise.

    Adjust your portion to the time you have before training and take your own tolerance into account.

  • Treating unroasted, made without oil and organic as if they mean the same thing

    These terms describe different product characteristics. For example, the 200 g AH variety is organic, roasted and unsalted, and contains sunflower oil.

    Check the preparation details, ingredients and organic labelling separately.

Brands and product ranges for reference

Albert Heijn

Provides product information for organic cashews in both unroasted and roasted varieties.

  • The product information lists the preparation method, ingredients and organic labelling. The 150 g unroasted variety is described as unroasted and unsalted; the 200 g roasted variety contains sunflower oil.
  • The product details apply to these specific varieties. The unroasted variety is listed as a shop product; the product page doesn’t confirm local stock.

PLUS en BIO+

BIO+ is the brand of organic cashews described by PLUS.

  • The product information describes a 200 g bag of roasted, unsalted cashews. The ingredients are 99% cashews and sunflower oil.
  • Here, unsalted doesn’t mean unroasted or made without oil. Check the latest product information and the terms of your chosen retailer.

Jumbo

The product pages describe organic, unroasted cashews in 175 g and 150 g packs.

  • The historical product information gives examples of unroasted organic varieties.
  • On 12 October 2026, the pages stated that the products were no longer available online. The two pack sizes are different varieties.

Lidl Nederland

The Dutch product page describes 175 g of organic, unroasted cashews.

  • The listed features are organic labelling, unroasted cashews and a net weight of 175 g.
  • The page says the product is sold in store. A web page doesn’t confirm stock at a specific shop.

Duyvis

Duyvis Cashews Original is a specific oven-roasted cashew variety with a savoury flavour.

  • According to Duyvis’s product description, this variety is roasted without added oil.
  • The preparation details don’t say whether the product is organically certified; the ingredients include a savoury seasoning mix with salt.

ALDI en Trader Joe’s

ALDI’s product information describes Trader Joe’s 250 g pack of roasted, unsalted cashews.

  • Roasted, unsalted and the pack size are specific features of this product variety.
  • The product information doesn’t support an organic claim for this variety. Don’t confuse the 250 g pack with a separate product that was subject to a safety warning.

Joybuy products

Related products will be available soon.

Frequently asked questions

Can I use cashews alone as fuel for a long run?

No, don’t rely on cashews alone to provide all the carbohydrates you need for a long run. The Netherlands Nutrition Centre highlights the need for enough carbohydrates in endurance sports, so consider the rest of your meal and what you eat during prolonged exercise too.

How long should I leave between breakfast and running?

The Netherlands Nutrition Centre recommends having a proper meal around 2 to 3 hours before exercise. If you’re eating closer to your run, consider your portion size and foods that are high in fat, protein or dietary fibre. This is general guidance, not a personal guarantee of stomach comfort.

Must organic packaging in the Netherlands always show NL-BIO-01?

No, the control code next to the EU organic logo doesn’t have to be Dutch. The European Commission says the logo is compulsory for pre-packaged organic food produced in the EU. Its use is optional for compliant imported products and unpackaged organic products.

Are unsalted cashews automatically made without oil?

No, unsalted says nothing about the preparation method or whether oil is used. The 200 g AH variety is roasted and contains sunflower oil; the BIO+ variety at PLUS also contains sunflower oil. So check the ingredients and preparation details.

Are cashews suitable if I have a cashew allergy?

No, an organic label doesn’t mean cashews are free from allergens. If you have a known cashew allergy, a product containing cashews isn’t suitable for you. Also check the allergen information and any warnings on the packaging.