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Soybean Oil vs. Peanut Oil — What's the Difference?

By Tayyaba Rehman — Published on January 18, 2024
Soybean oil is a vegetable oil extracted from soybeans, known for its versatility in cooking, while peanut oil is derived from peanuts and is favored for high-heat cooking due to its high smoke point.
Soybean Oil vs. Peanut Oil — What's the Difference?

Difference Between Soybean Oil and Peanut Oil


Key Differences

Source and Composition: Soybean oil is extracted from soybeans and is a common cooking oil with a balanced composition of fats. Peanut oil is derived from peanuts and is known for its high monounsaturated fat content.
Cooking Uses and Smoke Point: Soybean oil is versatile, suitable for various cooking methods, but has a moderate smoke point. Peanut oil has a high smoke point, making it ideal for frying and high-heat cooking.
Flavor and Aroma: Soybean oil generally has a neutral flavor, making it a versatile cooking oil. Peanut oil can impart a subtle, nutty flavor, particularly when used for frying.
Health Benefits and Nutritional Profile: Soybean oil contains omega-3 fatty acids and is low in saturated fats, beneficial for heart health. Peanut oil, rich in monounsaturated fats, is also considered heart-healthy and can help lower bad cholesterol levels.
Allergenic Concerns and Accessibility: Soybean oil is widely used and generally allergen-free but can be an issue for those with soy allergies. Peanut oil, on the other hand, poses a significant allergen risk for those with peanut allergies.

Comparison Chart


Extracted from soybeans
Derived from peanuts

Smoke Point



Subtle, nutty

Health Benefits

High in omega-3, low in saturated fats
High in monounsaturated fats

Allergenic Concerns

Low, except for soy allergies
High for peanut allergies

Compare with Definitions

Soybean Oil

A versatile vegetable oil extracted from soybeans.
I use soybean oil for baking due to its neutral flavor.

Peanut Oil

Imparts a subtle, nutty flavor to dishes.
The peanut oil added a nice flavor to the stir-fried vegetables.

Soybean Oil

Suitable for a variety of cooking methods.
Soybean oil is my go-to oil for both sautéing and salad dressings.

Peanut Oil

Rich in monounsaturated fats, good for heart health.
I use peanut oil for its heart-healthy benefits.

Soybean Oil

Low in saturated fats, beneficial for heart health.
I prefer soybean oil as part of my heart-healthy diet.

Peanut Oil

Commonly used in Asian cuisine and frying.
Peanut oil is a popular choice in many Asian recipes.

Soybean Oil

Known for its balanced fat composition.
Soybean oil is a staple in my kitchen for its healthy fat profile.

Peanut Oil

Not suitable for those with peanut allergies.
We avoid peanut oil in our cooking due to allergy concerns.

Soybean Oil

Widely used in commercial and home cooking.
Soybean oil is commonly found in many processed foods.

Peanut Oil

A high-smoke point oil derived from peanuts.
Peanut oil is excellent for deep-frying because of its high smoke point.

Common Curiosities

How is peanut oil different from soybean oil?

Peanut oil has a higher smoke point and a subtle nutty flavor, unlike the neutral-flavored soybean oil.

Does soybean oil have a strong flavor?

No, soybean oil generally has a neutral flavor.

Can I use soybean oil for frying?

Yes, but it's better suited for moderate-heat cooking due to its smoke point.

Is peanut oil healthy?

Yes, it's rich in monounsaturated fats, which are beneficial for heart health.

Is soybean oil good for heart health?

Yes, it's high in omega-3 fatty acids and low in saturated fats.

Can people with soy allergies use soybean oil?

Most soybean oil is refined and allergen-free, but individuals with severe allergies should consult a doctor.

What are the primary uses of peanut oil?

It's often used for frying and in Asian cuisine due to its high smoke point and flavor.

What is soybean oil?

It's a vegetable oil extracted from soybeans, used in various cooking methods.

Can peanut oil be used in baking?

Yes, but it might impart a slight nutty flavor to baked goods.

Are there any cooking methods where soybean oil is preferred over peanut oil?

Soybean oil is preferred for low to moderate heat cooking and in dishes where a neutral flavor is desired.

Is peanut oil suitable for all diets?

No, it should be avoided by those with peanut allergies.

Can I substitute peanut oil for soybean oil?

Yes, but be mindful of peanut oil's higher smoke point and nutty flavor.

Does soybean oil contain omega-3 fatty acids?

Yes, it contains omega-3 fatty acids.

Is peanut oil more expensive than soybean oil?

Generally, peanut oil can be more expensive than soybean oil.

How should I store soybean and peanut oils?

Both oils should be stored in a cool, dark place; peanut oil may require refrigeration after opening.

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Author Spotlight

Written by
Tayyaba Rehman
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.

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