Cratox AI
Reviewed by Cratox Nutrition Team · Updated July 19, 2026
Oil, walnut - nutritional information
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Oil, walnut

🔥 884 Calories
🥑 100g Fat

Oil, walnut provides 884 kcal per 100 g, with 0 g of protein, 0 g of carbohydrates and 100 g of fat. 1 cup of Oil, walnut (218 g) provides about 1927 kcal.

At a glance

A fast summary built from the current nutrition profile per 100g.

Category
Oils
Oil, walnut
Energy density
Dense
884 kcal per 100g
Macro energy profile
Fat-led
0% Protein · 0% Carbohydrates · 100% Fat
Glycemic profile
No GI data
No GI data
Notable signals
High in fatLow in sugarLow in sodiumUSDA data

Nutritional Information

884
kcal/100g
Protein
0g
Carbohydrates
0g
Fat
100g

Nutritional Information (per 100g)

NutrientAmount per 100 g
Calories884 kcal
Protein0 g
Carbohydrates0 g
Fat100 g

USDA data · USDA FoodData Central

Calories per portion

PortionWeightCalories
1 cup218 g1927 kcal
1 tbsp13.6 g120 kcal
1 tsp4.5 g40 kcal
100 g100 g884 kcal

Portion weights: USDA FoodData Central

Portion calculator

Calories
884 kcal
Protein
0 g
Carbohydrates
0 g
Fat
100 g

All values are computed from the per-100 g nutrition data (source: USDA).

About Oil, walnut

Walnut oil is a premium oil derived from the pressed nuts of the walnut tree, known scientifically as Juglans regia. This oil has its origins in ancient Persia and has been used for thousands of years due to its rich flavor and health benefits. Walnuts are cultivated in various regions around the world, and the oil is prized not only for its culinary uses but also for its nutritional properties. The extraction process often involves cold-pressing, which helps retain the oil's robust flavors and beneficial compounds.

Nutritionally, walnut oil is a powerhouse of healthy fats, particularly polyunsaturated fatty acids (PUFAs) such as omega-3 and omega-6 fatty acids, making it a heart-healthy option. With 884 calories per 100g, it is entirely fat-based, with no carbohydrates or proteins. This oil is commonly used in salad dressings, marinades, and as a finishing oil for various dishes. Its high smoke point makes it suitable for both cooking and raw applications, enhancing the flavor of foods while providing essential fatty acids that support overall health.

Health Benefits

Rich in omega-3 fatty acids, which are crucial for heart health.
Contains antioxidants like ellagic acid that can help reduce inflammation.
May improve brain health and cognitive function due to high PUFA content.
Supports skin health and can be used in cosmetic applications.
Promotes healthy cholesterol levels by increasing HDL cholesterol.
May aid in weight management by promoting satiety.
Can support joint health and reduce symptoms of arthritis.
Improves digestion and gut health due to its healthy fats.
May enhance mood and reduce symptoms of depression.
Supports overall metabolic health by assisting in nutrient absorption.

Recommended Food Pairings

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Walnut oil and arugula salad - the peppery flavor of arugula complements the rich nutty taste of walnut oil.
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Pasta with walnut oil and garlic - enhances the flavor while providing healthy fats.
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Roasted vegetables drizzled with walnut oil - adds a unique flavor and richness.
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Cheese platter with walnut oil - pairs well with soft cheeses for a gourmet touch.
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Fruit salad with a walnut oil dressing - the oil brings out the sweetness of fruits.

How to Consume

Serving size
1 tablespoon (15ml)
Frequency
2-3 times per week
  • •Use as a salad dressing mixed with vinegar or lemon juice.
  • •Drizzle over cooked vegetables for added flavor.
  • •Incorporate into marinades for meats or tofu.
  • •Add to smoothies for a nutrient boost.
  • •Use as a finishing oil on pasta or grains.

Selection & Storage

How to choose:

  • ✓Select oil that is labeled as cold-pressed for maximum nutrient retention.
  • ✓Look for dark glass bottles to protect the oil from light.
  • ✓Check for a harvest date to ensure freshness.
  • ✓Avoid oils with added preservatives or artificial flavors.
Storage
Store in a cool, dark place, away from heat and light, ideally in a refrigerator.
Shelf life
3-6 months when properly stored.

Warnings & Contraindications

  • ⚠️Individuals with nut allergies should avoid walnut oil.
  • ⚠️Consult a healthcare provider if you have concerns about dietary fat intake.
  • ⚠️Excessive consumption may lead to weight gain due to high calorie content.
  • ⚠️Avoid heating walnut oil to high temperatures as it may degrade beneficial compounds.

Frequently Asked Questions

How many calories does Oil, walnut have?

Walnut oil contains approximately 884 calories per 100g, making it a calorie-dense source of healthy fats.

Is Oil, walnut healthy?

Yes, walnut oil is considered healthy due to its high content of omega-3 fatty acids and antioxidants, which can support heart health and reduce inflammation.

How should Oil, walnut be stored?

Walnut oil should be stored in a cool, dark place, ideally in a refrigerator, and used within 3-6 months for optimal freshness.

What are the benefits of eating Oil, walnut?

Walnut oil provides numerous health benefits including improved heart health, anti-inflammatory properties, and enhanced brain function due to its rich fatty acid profile.

How much Oil, walnut can I eat per day?

A recommended serving of walnut oil is about 1 tablespoon (15ml) 2-3 times per week, adjusting based on dietary needs and overall calorie intake.

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