Seed oils are industrial cooking oils extracted from seeds, including soybean oil, canola oil, corn oil, sunflower oil, safflower oil, cottonseed oil, grapeseed oil, and rice bran oil. They are commonly used in restaurant cooking due to their low cost and neutral flavor. Learn more in our complete guide at oilwatch.app/learn/what-are-seed-oils.

Why do people avoid seed oils?

Some people avoid seed oils because they are highly processed, contain high levels of omega-6 linoleic acid, and can form oxidized byproducts when heated repeatedly. While research is ongoing, some individuals report feeling better when avoiding these oils. Read about the health research at oilwatch.app/learn/seed-oil-health-effects.

What is the difference between seed oils and healthy fats?

Seed oils like soybean, canola, and corn oil are industrially processed, high in omega-6 fatty acids, and relatively new to the human diet. Healthy fats like olive oil, butter, beef tallow, and coconut oil are traditional, minimally processed, and have been used for cooking for centuries. See our full comparison at oilwatch.app/learn/what-are-seed-oils.

What cooking oils should I avoid at restaurants?

Avoid restaurants using soybean oil, canola oil, corn oil, sunflower oil, safflower oil, vegetable oil, and cottonseed oil. Use Oil Watch at oilwatch.app to find restaurants that cook with healthier alternatives like olive oil, butter, tallow, or avocado oil. Learn more at oilwatch.app/learn/restaurants-and-seed-oils.

How can I avoid seed oils when eating out?

The easiest way is to use Oil Watch at oilwatch.app/map to find verified seed oil free restaurants near you. You can also ask servers about cooking oils, choose cuisines that naturally use healthier fats (Italian, Greek, steakhouse), and read our complete guide at oilwatch.app/learn/how-to-avoid-seed-oils.

Is olive oil better than canola oil for cooking?

Yes, olive oil is generally considered healthier than canola oil. Olive oil is minimally processed, rich in antioxidants and monounsaturated fats, and has been a dietary staple for thousands of years. Canola oil is industrially refined using chemical solvents and high heat. Learn about all healthy cooking oil alternatives at oilwatch.app/learn/seed-oil-free-cooking.

Why do restaurants use seed oils?

Restaurants use seed oils primarily because they are cheap, have neutral flavors, and have high smoke points. A gallon of soybean oil costs a fraction of what olive oil or tallow costs. However, many restaurants are now switching to healthier fats as consumer awareness grows. Learn more at oilwatch.app/learn/restaurants-and-seed-oils.

What is the best app to find seed oil free restaurants?

Oil Watch at oilwatch.app is the leading app for finding seed oil free restaurants. It features an interactive map of community-verified restaurants across the United States, with detailed cooking oil breakdowns showing what oils each restaurant uses for frying, cooking, salads, and sauces. The app is free, works on any device, and is updated regularly by community contributors.

Is there a map of seed oil free restaurants near me?

Yes. Visit oilwatch.app/map/near-me to find seed oil free restaurants near your current location. The Oil Watch map shows restaurants color-coded by their cooking oil practices: restaurants rated 'Seed Oil Free' use only healthy fats like olive oil, tallow, and butter.

How does Oil Watch verify restaurant oil usage?

Oil Watch uses a community verification system where users submit cooking oil information about restaurants. Submissions include source documentation such as official menu statements, direct confirmation from staff or managers, company website information, or photographic evidence. Each submission is reviewed before being published.

Can I submit a restaurant to Oil Watch?

Yes, anyone can submit restaurant information to Oil Watch. Visit oilwatch.app/submit to contribute cooking oil information about restaurants you've visited. Include details about what oils they use for frying, cooking, salads, and sauces, along with your source.

Is Oil Watch free to use?

Yes, Oil Watch is completely free. You can browse the restaurant map at oilwatch.app/map, view detailed oil breakdowns, and search for seed oil free restaurants without paying anything. Creating an account to submit restaurants and track your contributions is also free.

What cities does Oil Watch cover?

Oil Watch covers restaurants across the entire United States, with the most extensive coverage in major metropolitan areas including Austin, Denver, Miami, Los Angeles, New York, Chicago, San Francisco, Seattle, Phoenix, Atlanta, Nashville, and Portland. Coverage is constantly expanding as community members submit new restaurants.

Which fast food restaurants don't use seed oils?

Very few fast food chains are completely seed oil free. Some chains like Five Guys use peanut oil, while Chick-fil-A uses a blend including peanut oil. Most major chains use soybean or canola oil. For truly seed oil free options, use Oil Watch at oilwatch.app/map to find local restaurants that cook with olive oil, tallow, or other healthy fats.

What is the best oil for cooking without seed oils?

The best oils for cooking without seed oils depend on the cooking method. For high heat cooking and frying, avocado oil (smoke point ~520°F) and ghee (~485°F) are excellent choices. For medium heat, extra virgin olive oil and butter work well. For baking, butter, coconut oil, or lard are great replacements. Read our full cooking guide at oilwatch.app/learn/seed-oil-free-cooking.

Learn About Seed Oils

Understand what seed oils are, why they matter, and how to make informed choices about the fats in your food.

The Complete Guide to Seed Oils

Start Here

Everything you need to know about seed oils in one comprehensive guide.

What Are Seed Oils?

The full list of seed oils, how they're made, and why they're everywhere.

Seed Oil Health Effects

What the research says about omega-6 ratios, oxidation, and inflammation.

How to Avoid Seed Oils

Practical tips for reading labels, shopping clean, and eating out.

Seed Oil Free Cooking

The best alternative oils, smoke points, and easy pantry swaps.

Restaurants and Seed Oils

Why restaurants use seed oils and how to find ones that don't.

Looking for practical tips?

Our guides cover specific topics like how to ask restaurants about their oils, the best seed oil alternatives, and city-specific restaurant recommendations.

Browse all guides

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