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Dunnes Stores Crunchy Peanut Butter: Is It Healthy?

Dunnes Stores Crunchy Peanut Butter is a popular pantry staple often used for breakfast or snacks. Many shoppers scan this product to verify if the nutritional profile aligns with their health goals. Our analysis reveals that while it provides protein, its ingredient quality is compromised by unnecessary additives.

Updated July 20, 2026Product analysis

Health score

Mixed

0

/ 100
PoorExcellent

Verdict: unhealthy

Dunnes Stores Crunchy Peanut Butter receives a score of 45/100 primarily due to the addition of sugar, salt, and vegetable oils that detract from the nutritional value of the peanuts.

Key takeaways

  • Contains 6g of sugar per 100g
  • High sodium levels at 550mg per 100g
  • Features vegetable oils as an additive
  • High calorie density of 615 kcal per 100g
  • Primary ingredient is roasted peanuts

Our read on this product

With a health score of 45/100, Dunnes Stores Crunchy Peanut Butter struggles to compete with cleaner, single-ingredient nut butters. The inclusion of vegetable oil, sugar, and salt significantly elevates the sodium and saturated fat content, bringing total fat to 50g per 100g. While the 26g of protein is notable, the additional 6g of sugar per 100g indicates this is a processed product rather than a whole-food choice. Consumers should weigh these factors against the convenience and taste profile provided.

Best for

This product is suitable for individuals who are not managing blood pressure or blood sugar levels and are looking for a calorie-dense protein source.

Approach with care

Individuals with peanut allergies, high blood pressure, or those following a strict low-sugar or anti-inflammatory diet should avoid this product.

Ingredient breakdown

Neutral ingredients

Vegetable Oil: Neutral

Ingredients to watch

Roasted Peanuts: Watch out
Sugar: Watch out
Salt: Watch out
Watch out

Roasted Peanuts

Peanuts are the primary ingredient providing protein and healthy fats. However, they are a major allergen and a primary concern for the user's specific allergy profile.

Neutral

Vegetable Oil

Used to maintain texture and spreadability in peanut butter. These refined oils can be high in omega-6 fatty acids which some health experts suggest may contribute to inflammation.

Watch out

Sugar

Added to balance the flavor profile of the peanuts. Excessive intake is associated with metabolic issues and may not be ideal for those managing blood pressure.

Watch out

Salt

Used as a flavor enhancer and preservative. High sodium intake is a significant risk factor for those diagnosed with high blood pressure.

Nutrition facts

Values shown per 100g

Energy

615 kcal

Protein

26g

Carbs

12g

Fat

50g

Fiber

7g

Sugar

6g

medium

Sodium

550mg

medium

Saturated fat

8g

high

Fiber

7g

high

How it scores against your goal

Mood Effect

A
B
C
D
E

The refined sugar content may lead to energy crashes that can negatively impact mood stability.

Muscle Gain

A
B
C
D
E

The 26g of protein is beneficial for muscle repair, though the fat and sugar content are high.

Weight Loss

A
B
C
D
E

High calorie density of 615 kcal makes portion control difficult for weight loss.

Flu Recovery

A
B
C
D
E

Does not contain the vitamins or antioxidants required to actively support immune system recovery.

Fever Recovery

A
B
C
D
E

While calorie-dense, it lacks the specific nutrients needed for immune recovery.

Pcos Management

A
B
C
D
E

Refined oils and added sugars may promote inflammation, which is unfavorable for PCOS symptoms.

Diabetes Management

A
B
C
D
E

Added sugars may contribute to unwanted blood glucose fluctuations.

Myth busters

Not supported

It is a low-fat health food.

With 50g of fat per 100g, this is a very high-fat product.

Supported

Contains added sugar.

The nutrition label confirms 6g of sugar per 100g.

Not supported

Great for low-sodium diets.

It contains 550mg of sodium, which is significant for a restricted diet.

Supported

Provides high protein content.

It offers 26g of protein per 100g, making it a significant plant-based protein source.

Frequently asked questions

Is Dunnes Stores Crunchy Peanut Butter healthy?

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Dunnes Stores Crunchy Peanut Butter is considered unhealthy with a score of 45/100 due to added sugar, salt, and refined vegetable oils.

What is the main health concern with Dunnes Stores Crunchy Peanut Butter?

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Dunnes Stores Crunchy Peanut Butter contains high levels of sodium and added sugar, which are not ideal for heart health or blood glucose regulation.

What is the key ingredient in Dunnes Stores Crunchy Peanut Butter?

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Dunnes Stores Crunchy Peanut Butter lists roasted peanuts as the primary ingredient, though it is supplemented with oil, sugar, and salt.

Does Dunnes Stores Crunchy Peanut Butter fit a keto diet?

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Dunnes Stores Crunchy Peanut Butter is likely unsuitable for strict keto diets because of the added sugar and the inclusion of potentially inflammatory vegetable oils.

Is there a better alternative to Dunnes Stores Crunchy Peanut Butter?

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Dunnes Stores Crunchy Peanut Butter can be replaced by 100% pure peanut butter that contains no added sugar, salt, or oils.