Grapeseed Oil vs Olive Oil: A Detailed Comparison

Choosing between grapeseed oil and olive oil can be confusing. Both oils have unique benefits for cooking, health, and skincare, but they work differently in various situations. This guide breaks down everything you need to know about these popular oils to help you pick the right one for your needs.

Quick comparison

Feature Grapeseed Oil Olive Oil
Fat Profile 70% polyunsaturated (omega-6) 73% monounsaturated (oleic acid)
Smoke Point High (420°F/215°C) Medium-High (EVOO: 375°F/190°C, Refined: 465°F/240°C)
Flavor Neutral, light Distinct, fruity, peppery
Best Uses High-heat cooking, baking, skincare Low/medium-heat cooking, dressings, dipping
Health Benefits Rich in vitamin E, lightweight for skin Heart-healthy fats, anti-inflammatory polyphenols
Cost Moderate Higher (especially EVOO)

Nutritional comparison

Nutritional value per tablespoon (15ml)

Nutrient Grapeseed Oil Extra Virgin Olive Oil
Calories 120 120
Total Fat 14g 14g
Saturated Fat 1.3g 1.9g
Monounsaturated Fat 2.2g 10.2g
Polyunsaturated Fat 9.5g 1.4g
Vitamin E 3.9mg (19% DV) 1.9mg (10% DV)
Vitamin K 0μg 8.1μg (10% DV)
Polyphenols Minimal 5-10mg

Grapeseed Oil Vs Olive Oil 2

Fat content

Grapeseed oil and olive oil have very different fat profiles that affect how they benefit your health:

Olive Oil: Contains mostly monounsaturated fats (73%), particularly oleic acid. These fats help lower bad cholesterol (LDL) while raising good cholesterol (HDL), making olive oil excellent for heart health. This is why it’s a key part of the heart-healthy Mediterranean diet.

Grapeseed Oil: High in polyunsaturated fats (70%), mainly omega-6 fatty acids. While these fats are essential, most people already get plenty of omega-6s in their diet. Too much omega-6 without enough omega-3s can increase inflammation.

Detailed fatty acid profiles

Fatty Acid Type Grapeseed Oil (%) Olive Oil (%) Health Impact
Oleic acid (omega-9) 15-20% 65-85% Reduces inflammation, supports heart health
Linoleic acid (omega-6) 65-75% 5-15% Essential but can promote inflammation in excess
Palmitic acid 5-10% 7-18% Saturated fat, neutral to negative health effects
Alpha-linolenic acid (omega-3) <1% <1% Anti-inflammatory, limited amounts in both oils
Stearic acid 3-6% 1-4% Saturated fat, relatively neutral health effects

Key Takeaway: Olive oil’s fatty acid profile is more balanced and heart-friendly, while grapeseed oil is high in essential but potentially inflammatory omega-6 fatty acids.

Omega-6 vs omega-3 balance

The balance between omega-6 and omega-3 fatty acids matters for your health:

Grapeseed Oil: Has a high omega-6 to omega-3 ratio, which can promote inflammation if not balanced with omega-3 sources like fish, flaxseeds, or walnuts.

Olive Oil: Has a more balanced fatty acid profile, making it better for reducing inflammation.

Vitamins and antioxidants

Both oils contain beneficial compounds, but in different amounts:

Grapeseed Oil: Rich in vitamin E (19% of daily needs per tablespoon), which protects cells from damage and supports skin health.

Olive Oil: Contains vitamin E plus unique polyphenols and oleocanthal that have powerful anti-inflammatory and antioxidant effects. Extra virgin olive oil (EVOO) has the highest levels of these beneficial compounds.

How these oils are produced

Olive oil production

1. Harvesting: Olives are picked at peak ripeness
2. Washing: Removes debris and contaminants
3. Crushing: Traditional stone mills or modern steel crushers
4. Malaxation: Olive paste is slowly mixed to release oil droplets
5. Extraction: Cold-pressed using centrifugation or traditional pressing
6. Separation: Oil is separated from water and solids
7. Filtration: Optional process to remove remaining particles
8. Grading: Based on acidity, taste, and production method

Grapeseed oil production

1. Collection: Seeds are collected as byproducts from wineries
2. Drying: Seeds are dried to reduce moisture content
3. Extraction Methods:
• Cold-pressed: Mechanical pressure without heat (premium)
• Expeller-pressed: Mechanical extraction with some heat
• Solvent extraction: Using chemical solvents like hexane (most common)
4. Refining: Most commercial grapeseed oils undergo refining
5. Deodorizing: Removes strong flavors and extends shelf life

Key Takeaway: Production methods significantly impact oil quality. Cold-pressed oils retain more nutrients but cost more, while chemically extracted oils are more affordable but may contain trace solvents.

Cooking properties

Smoke point comparison

The smoke point determines how you can use each oil in cooking:

Grapeseed Oil: High smoke point (420°F/215°C), making it excellent for high-heat cooking methods like frying, searing, and grilling.

Olive Oil: Varies by type:
• Extra virgin olive oil: Lower smoke point (375°F/190°C), best for low to medium-heat cooking
• Refined olive oil: Higher smoke point (465°F/240°C), suitable for higher-heat methods

Smoke point comparison chart

Temperature (°F) Cooking Methods Suitable Oils
325-350°F Baking, light sautéing EVOO, Grapeseed, Refined Olive
350-375°F Deep frying, sautéing Grapeseed, Refined Olive
375-400°F Stir-frying, searing Grapeseed, Refined Olive
400-450°F High-heat searing, broiling Grapeseed, Refined Olive
450°F+ Very high-heat applications Avocado, Refined Olive

Key Takeaway: For high-heat cooking above 375°F, grapeseed oil or refined olive oil are better choices than extra virgin olive oil.

Cooking applications

Cooking Method Grapeseed Oil Olive Oil
Deep frying Excellent (420°F) Not recommended for EVOO, OK for refined
Sautéing Good Excellent (adds flavor)
Baking Excellent (neutral taste) Good for savory baked goods
Salad dressings Good (lets other flavors shine) Excellent (adds flavor)
Marinades Good Excellent
Dipping Not recommended Excellent (especially EVOO)

Flavor profile

Grapeseed Oil: Has a mild, neutral flavor that won’t overpower other ingredients. This makes it perfect for recipes where you don’t want the oil to affect the taste.

Olive Oil: Offers a distinct, fruity, sometimes peppery flavor that adds character to dishes. Extra virgin olive oil has the strongest flavor and works best when you want the oil to enhance the taste of your food.

Recipe examples

Best with Grapeseed Oil:
• Stir-fries and high-heat Asian cooking
• Neutral-flavored baked goods like vanilla cake
• Homemade mayonnaise where a neutral base is needed

Best with Olive Oil:
• Mediterranean dishes like pasta, hummus, and Greek salad
• Bread dipping with herbs and spices
• Drizzled over roasted vegetables or soups as a finishing oil

Grapeseed oil vs olive oil for frying

When it comes to frying, the choice between these oils matters significantly:

Deep frying comparison

Factor Grapeseed Oil Olive Oil (Refined) Olive Oil (EVOO)
Smoke Point 420°F (215°C) 465°F (240°C) 375°F (190°C)
Flavor Transfer Minimal Slight Significant
Cost for Frying Moderate Moderate-High Very High
Reusability Good (2-3 uses) Good (2-3 uses) Poor (1-2 uses)
Health During Heating Stable Stable Less stable

Pan frying and sautéing

For everyday pan frying and sautéing:
• Grapeseed oil works well for higher-heat cooking where a neutral flavor is desired
• Refined olive oil is suitable for medium to high-heat cooking with a slight olive flavor
• Extra virgin olive oil is best for low to medium-heat cooking where you want to impart olive flavor

Key Takeaway: For deep frying, grapeseed oil offers the best balance of heat stability, neutral flavor, and cost. For pan frying, choose based on your desired flavor profile and cooking temperature.

Health benefits

Heart health

Olive Oil: Widely recognized for cardiovascular benefits. Its monounsaturated fats and polyphenols help:
• Lower LDL (bad) cholesterol
• Raise HDL (good) cholesterol
• Reduce blood pressure
• Decrease inflammation in blood vessels

Grapeseed Oil: Contains some heart-healthy polyunsaturated fats, but its high omega-6 content means it should be used in moderation.

Inflammation and disease prevention

Olive Oil: Contains oleocanthal, which works similarly to ibuprofen to reduce inflammation. Regular consumption is linked to lower rates of:
• Heart disease
• Certain cancers
• Type 2 diabetes
• Alzheimer’s disease

Grapeseed Oil: Provides antioxidant benefits through vitamin E, but lacks the unique anti-inflammatory compounds found in olive oil.

Weight management

Olive Oil: Despite being calorie-dense, studies show that the Mediterranean diet, which includes plenty of olive oil, is associated with healthier weight management and less belly fat.

Grapeseed Oil: Less research exists on its weight management benefits, but all oils should be used in moderation for weight control.

Cholesterol impact

Recent studies show that olive oil can reduce LDL cholesterol by 5-10% when substituted for saturated fats. Grapeseed oil may also help lower cholesterol, but research is less conclusive compared to the extensive studies on olive oil.

Scientific research highlights

Study Year Key Findings
Effects of Olive Oil Polyphenols on LDL Oxidation (Journal of Nutrition) 2022 Daily consumption of 2 tbsp EVOO reduced oxidative damage markers by 18%
Grapeseed Extract and Skin Elasticity (Dermatology Research) 2021 Topical application improved skin elasticity by 9.6% after 8 weeks
Comparative Analysis of Cooking Oils and Inflammation (Lipids in Health) 2023 Olive oil reduced inflammatory markers by 12% compared to 3% for grapeseed oil
Mediterranean Diet and Cardiovascular Health (New England Journal of Medicine) 2018 Participants consuming 4+ tbsp olive oil daily showed 30% lower risk of major cardiovascular events
Grapeseed Oil and Vitamin E Absorption (Journal of Nutrition) 2020 Grapeseed oil improved vitamin E absorption by 40% compared to other cooking oils

Key Takeaway: Scientific research strongly supports olive oil’s health benefits, particularly for heart health and inflammation reduction. Research on grapeseed oil is promising but less extensive.

Skincare benefits

Grapeseed oil for skin

Grapeseed oil absorbs quickly without clogging pores. Its lightweight texture makes it perfect for oily and acne-prone skin. The oil’s linoleic acid content helps regulate sebum production and reduce breakouts.

Best for:
• Oily or combination skin
• Acne-prone skin
• Sensitive skin
• Massage oil base
• Carrier oil for essential oils

Olive oil for skin

Olive oil provides deep hydration for dry or mature skin. Its squalene content mimics your skin’s natural oils, creating a protective barrier that locks in moisture.

Best for:
• Dry skin
• Mature skin
• Removing makeup
• Deep moisturizing treatments
• Nail and cuticle care

Side-by-side skin benefits comparison

Skin Concern Grapeseed Oil Olive Oil
Acne-prone skin ★★★★★ ★★
Dry skin ★★★ ★★★★★
Anti-aging ★★★ ★★★★
Sensitive skin ★★★★ ★★★
Absorption rate Fast Slow
Comedogenic rating 1/5 (very low) 2/5 (low)
Vitamin E content High Moderate
Antioxidant profile Good Excellent
Scar reduction Good Moderate
UV damage protection Moderate Good

DIY skincare recipes

Grapeseed Oil Face Serum for Oily Skin:
• 2 tablespoons grapeseed oil
• 3 drops tea tree essential oil
• 2 drops lavender essential oil
• Mix and apply a few drops to clean skin at night

Olive Oil Deep Moisturizing Mask:
• 1 tablespoon extra virgin olive oil
• 1 teaspoon honey
• ½ ripe avocado
• Mix, apply to face for 15 minutes, then rinse

Grapeseed Oil Acne Spot Treatment:
• 1 teaspoon grapeseed oil
• 1 drop tea tree oil
• 1 drop frankincense oil
• Apply directly to blemishes with a cotton swab

Olive Oil Cuticle Treatment:
• 1 tablespoon warm olive oil
• 5 drops lemon essential oil
• Soak fingertips for 5-10 minutes, then massage into cuticles

Key Takeaway: Choose grapeseed oil for oily, acne-prone skin and olive oil for dry, mature skin. Both oils offer antioxidant benefits but work best for different skin types.

EVOO vs grapeseed oil

Extra Virgin Olive Oil (EVOO) and grapeseed oil have distinct differences worth comparing directly:

Feature EVOO Grapeseed Oil
Processing Cold-pressed, minimal processing Often chemically extracted and refined
Color Green to gold Light green to clear
Flavor Bold, fruity, sometimes peppery Neutral, almost flavorless
Antioxidant Content Very high (polyphenols, oleocanthal) Moderate (mainly vitamin E)
Best Culinary Uses Dressings, dips, low-heat cooking High-heat cooking, baking, neutral base
Price Higher ($15-30 per 500ml) Moderate ($8-15 per 500ml)
Shelf Life 12-24 months unopened, 6 months opened 3-6 months unopened, 3 months opened
Health Research Extensive, strongly positive Limited, moderately positive

Key Takeaway: EVOO offers superior flavor and health benefits but at a higher cost and with more cooking limitations. Grapeseed oil provides versatility and a neutral profile at a lower price point.

Substitution guide

Replacing olive oil with grapeseed oil

• In high-heat cooking: Ideal substitution (1:1 ratio)
• In baking: Great substitute (1:1 ratio)
• In salad dressings: Works well but lacks flavor (add herbs to compensate)
• For bread dipping: Not recommended (lacks flavor)

Replacing grapeseed oil with olive oil

• In high-heat cooking: Use refined olive oil, not EVOO (1:1 ratio)
• In baking: May add unwanted flavor to sweet baked goods
• For skincare: May be too heavy for oily skin types

Substitution tips for specific recipes

Recipe Type Substitution Notes
Cakes and muffins Grapeseed oil can replace olive oil perfectly (1:1)
Salad dressings When replacing EVOO with grapeseed oil, add herbs and a touch of mustard for flavor
Stir-fries Grapeseed oil is preferable to EVOO due to higher smoke point
Pasta dishes EVOO’s flavor is hard to replace; use light olive oil if substituting
Roasted vegetables Either oil works well; choose based on desired flavor profile
Marinades Add extra herbs when replacing EVOO with grapeseed oil

Key Takeaway: These oils can substitute for each other in most recipes with some adjustments, but each has optimal uses where substitution may compromise results.

Cultural and regional uses

Region Olive Oil Uses Grapeseed Oil Uses
Mediterranean Central to cuisine; used in nearly all cooking Less common, occasionally used in modern fusion dishes
France Primarily in southern French cuisine Popular in haute cuisine and as a neutral base oil
Asia Limited traditional use, growing in popularity Common in stir-fries and high-heat cooking
United States Widely used in health-conscious cooking Popular in professional kitchens and for high-heat applications
Middle East Traditional ingredient in many dishes Relatively new addition to cooking repertoire
Northern Europe Used mainly in dressings and finishing Gaining popularity for high-heat cooking

Key Takeaway: Olive oil has deeper cultural roots, especially in Mediterranean cooking, while grapeseed oil is more commonly used in modern and fusion cuisines that require neutral, high-heat oils.

Environmental and ethical considerations

Sourcing and production

Grapeseed Oil: Often considered eco-friendly because it uses byproducts from wine production. However, some commercial grapeseed oils require chemical extraction with hexane, unless labeled as cold-pressed or expeller-pressed.

Olive Oil: Produced directly from olives, with traditional methods having less environmental impact. Organic and small-batch producers often use sustainable farming practices that benefit local ecosystems.

Sustainability

Olive Oil: Traditional olive groves can support biodiversity and prevent soil erosion. However, some modern intensive farming methods can harm the environment through excessive water use and pesticides.

Grapeseed Oil: Repurposes waste from wine production, but the extraction process can be energy-intensive and may use chemical solvents.

Carbon footprint comparison

Factor Grapeseed Oil Olive Oil
Water Usage Lower (byproduct of wine) Higher (primary crop)
Land Use Minimal additional land Dedicated olive groves
Processing Energy Higher (extraction intensive) Lower (especially traditional methods)
Transportation Varies by region Significant if imported
Packaging Impact Similar Similar
Overall Footprint Moderate Moderate to Low (traditional)

Key Takeaway: Both oils can be environmentally friendly choices, especially when produced using sustainable methods. Grapeseed oil utilizes wine industry byproducts, while traditional olive oil production can support biodiversity.

Cost and availability

Grapeseed Oil: Generally more affordable, typically ranging from $5-$10 per bottle.

Olive Oil: Higher quality extra virgin olive oil can cost $15-$30 per bottle, though lower-grade options are available for less.

Both oils are widely available in grocery stores and online retailers.

How to choose high-quality oils

Extra virgin olive oil

• Look for: Dark glass bottle, harvest date within 1-2 years, PDO/PGI certification
• Avoid: Clear plastic bottles, no harvest date, “pure olive oil” label
• Price point: Quality EVOO typically costs $15-30 per 500ml
• Storage tip: Keep away from heat and light, use within 6 months of opening

Grapeseed oil

• Look for: “Cold-pressed” or “expeller-pressed” on label
• Avoid: Oils without extraction method listed (likely chemical extraction)
• Price point: Quality grapeseed oil typically costs $8-15 per 500ml
• Storage tip: Refrigerate after opening to extend shelf life

Quality indicators

Quality Factor For Olive Oil For Grapeseed Oil
Color Deep green to gold (varies by olive variety) Pale yellow to light green
Smell Fresh, grassy, sometimes peppery Neutral, mild, barely detectable
Taste Fruity, sometimes bitter or peppery Neutral, clean, light
Certifications PDO, PGI, organic certifications Organic, expeller-pressed
Packaging Dark glass bottle Glass bottle (dark preferred)
Production info Harvest date, region, olive varieties Extraction method, origin

Key Takeaway: Quality matters significantly for both oils. For olive oil, freshness and proper certification are crucial. For grapeseed oil, the extraction method is the most important quality indicator.

Common myths debunked

Myth: You can’t cook with olive oil at high heat

Fact: While extra virgin olive oil has a moderate smoke point (375°F), it’s still suitable for most everyday cooking. Refined olive oil has a high smoke point (465°F) comparable to many “high-heat” oils.

Myth: Grapeseed oil is always heart-healthy

Fact: While it contains vitamin E and polyunsaturated fats, its high omega-6 content can potentially promote inflammation if consumed in excess without balancing omega-3s.

Myth: All olive oil is equally healthy

Fact: Extra virgin olive oil contains significantly more beneficial polyphenols than refined olive oil. The production method and freshness greatly impact its health benefits.

Myth: Grapeseed oil is just a byproduct with no real benefits

Fact: While it is a byproduct of wine production, grapeseed oil offers legitimate benefits including vitamin E content, a high smoke point, and skincare applications.

Myth: Expensive olive oil is always better

Fact: While price often correlates with quality, there are reasonably priced excellent olive oils and overpriced mediocre ones. Certifications and proper storage matter more than price alone.

Key Takeaway: Understanding the facts behind common misconceptions helps you make better-informed choices about which oil to use for different purposes.

What experts say

Culinary experts

“Grapeseed oil is my go-to for high-heat applications where I don’t want the oil to compete with other flavors. For finishing dishes and imparting flavor, nothing beats a good EVOO.” – Chef Michael Johnson

Nutritionists

“If I had to recommend just one oil for overall health benefits, it would be extra virgin olive oil. The research supporting its role in heart health and longevity is simply overwhelming.” – Dr. Sarah Williams, RD

Dermatologists

“For patients with acne-prone skin, I often recommend grapeseed oil as a lightweight moisturizer that won’t clog pores. For those with extremely dry skin, olive oil can provide deeper hydration.” – Dr. James Chen, Dermatologist

Food scientists

“The stability of olive oil during cooking is often underestimated. Studies show that quality extra virgin olive oil maintains most of its beneficial compounds even after cooking, making it more versatile than many people realize.” – Dr. Elena Rodriguez, Food Chemistry Researcher

Key Takeaway: Experts across different fields recognize the unique benefits of both oils, with olive oil generally favored for health benefits and grapeseed oil appreciated for its culinary versatility and skincare applications.

Oil selection tool

Answer these questions to find your ideal oil:

1. What’s your primary cooking method? a) High-heat cooking (frying, searing) → Grapeseed oil b) Low to medium-heat cooking → Olive oil c) No-heat applications (dressings, dips) → Extra virgin olive oil

2. What’s your health priority? a) Heart health → Olive oil b) Neutral taste with some vitamin E → Grapeseed oil

3. What’s your skin type? a) Oily/acne-prone → Grapeseed oil b) Dry/mature → Olive oil

4. What’s your budget concern? a) Looking for best value → Grapeseed oil b) Willing to pay more for flavor and benefits → Extra virgin olive oil

5. What’s your flavor preference? a) Prefer neutral, undetectable oil → Grapeseed oil b) Enjoy distinctive, flavorful oil → Extra virgin olive oil

Key Takeaway: Your ideal oil depends on your specific needs, cooking methods, health priorities, and personal preferences.

Which oil is best for you?

For cooking

Choose grapeseed oil if you:
• Do a lot of high-heat cooking (frying, searing)
• Want a neutral-tasting oil
• Bake frequently
• Need an all-purpose cooking oil

Choose olive oil if you:
• Want to add flavor to your dishes
• Mostly cook at low to medium heat
• Make a lot of salad dressings or marinades
• Follow a Mediterranean diet

For health

Choose olive oil if you:
• Are focused on heart health
• Want anti-inflammatory benefits
• Are following a Mediterranean diet
• Want the most research-backed health benefits

Choose grapeseed oil if you:
• Already get plenty of olive oil in your diet and want variety
• Need a vitamin E boost
• Balance it with omega-3 rich foods

For skincare

Choose grapeseed oil if you have:
• Oily or acne-prone skin
• Sensitive skin
• Need for a light, fast-absorbing oil

Choose olive oil if you have:
• Dry or mature skin
• Need for deep moisturizing
• Rough patches or eczema

Conclusion

Both grapeseed oil and olive oil deserve a place in your kitchen and possibly your skincare routine. Olive oil stands out for its proven health benefits and distinctive flavor, making it ideal for lower-heat cooking and adding taste to dishes. Grapeseed oil excels with its high smoke point and neutral flavor, perfect for high-heat cooking and recipes where you don’t want the oil to affect the taste.

For optimal health and cooking versatility, consider keeping both oils on hand and using each for its strengths. Your heart, taste buds, and skin will thank you for making informed choices based on each oil’s unique properties.

FAQs

Is grapeseed oil healthier than olive oil?

While grapeseed oil contains beneficial vitamin E, olive oil is generally considered healthier due to its monounsaturated fat content and unique polyphenols that provide anti-inflammatory benefits.

Is grapeseed oil as good as olive oil?

They serve different purposes. Olive oil has more proven health benefits, while grapeseed oil excels for high-heat cooking and skincare for oily skin types.

Can I use grapeseed oil instead of olive oil in recipes?

Yes, you can substitute grapeseed oil for olive oil in a 1:1 ratio. It works especially well for high-heat cooking and baking, but won’t provide the same flavor in dressings and dips.

What is grapeseed oil best used for?

Grapeseed oil is best for high-heat cooking methods like stir-frying and deep frying, baking where a neutral flavor is desired, and skincare for oily or acne-prone skin.

Why do chefs use grapeseed oil?

Chefs prefer grapeseed oil for its high smoke point and neutral flavor, which makes it versatile for various cooking techniques without altering the taste of ingredients.

Is grapeseed oil better for you than vegetable oil?

Yes, grapeseed oil is generally healthier than generic vegetable oil (usually soybean oil) because it contains more vitamin E and undergoes less processing. However, both should be used in moderation.

Is grapeseed oil inflammatory?

Grapeseed oil is high in omega-6 fatty acids, which can promote inflammation if consumed in excess without balancing with omega-3 sources. Use it as part of a balanced diet.

Is grapeseed oil better than olive oil for frying?

Yes, grapeseed oil’s higher smoke point (420°F) makes it better for frying than extra virgin olive oil (375°F). It can withstand higher temperatures without breaking down.

Is grapeseed oil the same as olive oil?

No, they’re completely different oils. Grapeseed oil comes from grape seeds (a byproduct of winemaking), while olive oil comes from pressed olives.

What’s the difference between grapeseed oil and olive oil?

The main differences are their fat composition (grapeseed oil is high in polyunsaturated fats, olive oil in monounsaturated fats), flavor (grapeseed is neutral, olive oil is distinctive), and smoke point (grapeseed oil is higher).

Does grapeseed oil go bad?

Yes, grapeseed oil typically stays fresh for 3-6 months after opening if stored properly in a cool, dark place. Refrigeration can extend its shelf life.

Is grapeseed oil or olive oil better for skin?

It depends on your skin type. Grapeseed oil is better for oily, acne-prone skin due to its lightweight texture. Olive oil is better for dry or mature skin because of its richer moisturizing properties.

Can grapeseed oil replace olive oil in the Mediterranean diet?

While you can use grapeseed oil occasionally, it shouldn’t completely replace olive oil in a Mediterranean diet. The health benefits of the Mediterranean diet are closely linked to olive oil’s unique properties.

How can I tell if my olive oil has gone rancid?

Rancid olive oil will smell stale, musty, or like crayons or putty. It may taste flat or have a greasy mouthfeel rather than the fresh, sometimes peppery taste of good olive oil.

Can I mix grapeseed oil and olive oil?

Yes, mixing these oils can give you the benefits of both—the higher smoke point of grapeseed oil and the flavor of olive oil. This works well for sautéing and medium-heat cooking.