Home / friendly / processed / oils / Is Corn Oil Keto-Friendly?

Is Corn Oil Keto-Friendly?

Corn Oil on a kitchen counter

Is Corn Oil Keto-Friendly?" You might find yourself asking this question as you navigate the world of a ketogenic diet, a unique dietary journey focused on low-carb, high-fat foods.

The short answer is yes, Corn Oil is a keto-friendly option.

This versatile oil brings zero carbs to your meal plan, making it a seamless addition to a keto diet.


  • Yes, Corn Oil is keto-friendly. It contains no carbs and is high in fats, making it suitable for a ketogenic diet.
  • Corn Oil is a great source of unsaturated fats which are heart-healthy and can help regulate cholesterol levels.
  • Discover how to incorporate Corn Oil into your keto meal plan and explore tasty recipes by reading further.

Is Corn Oil Keto-Friendly?

Corn Oil is indeed keto-friendly. The defining characteristic of a ketogenic diet is low carbohydrate intake, and Corn Oil fits this criterion perfectly, containing 0g net carbs per 100g. This makes it a suitable choice for those adhering to a keto diet.

In terms of nutrients, Corn Oil is predominantly comprised of fats, specifically polyunsaturated and monounsaturated fats, with minimal traces of saturated fat. It also contains Vitamin E, a fat-soluble antioxidant. However, it's important to note that while it's carb-free, Corn Oil is calorie-dense, containing around 884 calories per 100g. Therefore, while it can be incorporated into a keto diet, portion control should be practiced to avoid excessive caloric intake.

Can Corn Oil be Incorporated into a Strict Keto Diet?

Absolutely, Corn Oil can be incorporated into a strict keto diet. Remember, the key to a successful ketogenic diet is maintaining a low-carb, high-fat dietary intake. With its zero-carb content, Corn Oil certainly fits the bill.

However, it's not just about the carbs; it's about the overall balance of your diet. While Corn Oil is a good source of fats, particularly polyunsaturated and monounsaturated fats, it shouldn't be your sole source. Pair it with a variety of other healthy, keto-friendly foods to ensure a well-rounded diet.

As for keeping track of your carb intake while incorporating Corn Oil, it's a breeze due to its zero-carb content. However, if you're tracking other macronutrients, using a diet tracking app can be a great tool. These apps can help you log what you eat, tally your daily nutrient intake, and keep your diet within your set keto parameters.

While we're on the subject, it's important to remember that while Corn Oil is carb-free, it's calorie-dense. So, if you're counting calories as part of your diet plan, be sure to factor that in.

Delving into the Carbohydrate Content of Corn Oil

When it comes to the carbohydrate content of Corn Oil, the facts are quite straightforward: Corn Oil contains 0g net carbs per 100g. This essentially means that it is completely free of carbohydrates, including both sugars and dietary fibers.

When one is following a ketogenic diet, the main goal is to keep carbohydrate intake to a minimum. This is done to encourage the body to enter a state of ketosis, where it burns fat for fuel instead of carbohydrates. Given this goal, the zero carb content of Corn Oil makes it a fitting addition to a keto diet.

However, it's also important to remember that while Corn Oil doesn't contribute any carbs to your diet, it's also devoid of dietary fibers. Dietary fibers, although technically a type of carbohydrate, are often excluded when counting net carbs because they aren't digested and absorbed by the body in the same way other carbs are. Instead, they support gut health and can aid in maintaining a sense of fullness. So, while Corn Oil suits the low-carb requirement of a keto diet, it doesn't contribute to your daily fiber intake.

Nutritional Snapshot of Corn Oil

Corn Oil, in a 100g serving, offers a comprehensive nutritional profile. It is particularly dense in terms of caloric content, providing about 884 kcal. On the fat front, it typically contains 100g of total fat, with saturated fat making up about 14g. However, the majority of its fat content is unsaturated, with 28g of monounsaturated fat and 54g of polyunsaturated fat.

In terms of macronutrients, corn oil is essentially devoid of carbohydrates and protein, making it a pure source of dietary fats. Noticeably, it is cholesterol-free, which can be a point of interest for those monitoring their cholesterol intake.

As for micronutrients, Corn Oil is particularly rich in Vitamin E, offering around 15mg. This vitamin is a potent antioxidant that supports the body's natural defense mechanisms against harmful free radicals. It also contains traces of Vitamin K, about 1.9µg, which plays a key role in blood clotting and bone health.

Corn Oil also provides a significant amount of phytosterols, specifically 862mg. These plant-based compounds may have heart-friendly properties, as they can help to maintain healthy cholesterol levels. However, corn oil is free from Sodium and Potassium and does not contain any dietary fiber or sugars.

Nutrient NameAmount and Unit per 100g
Vitamin E (alpha-tocopherol) 22.6mg
Fatty acids, total saturated 13.4g
Fatty acids, total monounsaturated 27.7g
Fatty acids, total polyunsaturated 52.9g
This data was provided by the US Department of Agriculture's FoodData Central system.
'Corn Oil' was not found in FoodData Central, so nutritional data for 'Oil, corn' was used instead under Cast Iron Keto's editorial and research standards.

Health Implications of Corn Oil on a Keto Diet

Incorporating Corn Oil into a keto diet can have several potential health implications, largely due to its unique nutritional profile.

Firstly, Corn Oil is predominantly comprised of unsaturated fats, specifically polyunsaturated and monounsaturated fats. These types of fats are known to be heart-healthy and can help lower levels of bad cholesterol (LDL) while raising the good cholesterol (HDL). This characteristic aligns with the heart health benefits known to be associated with a well-formulated ketogenic diet.

Secondly, Corn Oil is a good source of Vitamin E, a fat-soluble antioxidant. Antioxidants like Vitamin E are important for protecting your body's cells from damage by free radicals, potentially reducing the risk of certain chronic diseases over time.

However, it's important to note that while Corn Oil has these potential health benefits, it's also high in calories. With around 884 calories per 100g, it's a food that should be consumed in moderation, even on a keto diet. While keto diets are often high in fat, consuming too many calories - from any source - can lead to weight gain over time.

Finally, like any food, Corn Oil should be just one part of a diverse diet. No single food can provide all the nutrients your body needs, so it's important to consume a wide variety of nutrient-dense foods. Even within the context of a ketogenic diet, it's crucial to include plenty of low-carb vegetables, lean proteins, and healthy fats in your meal plan.

Incorporating Corn Oil into Your Keto Meal Plan

Corn Oil's versatility makes it easy to incorporate into a keto meal plan. Here are a few ways you can do so:

  1. Cooking with Corn Oil: Corn Oil has a high smoke point, which makes it ideal for a variety of cooking methods, including frying and sautéing. You can use it to cook your favorite keto-friendly vegetables or proteins.
  2. Salad Dressings: Corn Oil's mild flavor makes it a great base for homemade keto salad dressings. Try mixing it with some vinegar, mustard, and your favorite herbs for a simple and delicious dressing.
  3. Baking: You can also use Corn Oil in keto baking. Many low-carb cake and muffin recipes call for some type of fat, and Corn Oil can often be substituted.
  4. Fat Bombs: Fat bombs are a popular snack on the keto diet. They're made by combining healthy fats (like Corn Oil) with flavors like cocoa or vanilla, and then freezing the mixture into bite-sized pieces.

Remember, while Corn Oil can be a good addition to a keto diet due to its high fat and low carb content, it's important to use it in moderation due to its high calorie content. As with all things in nutrition, balance is key.

And now, here's a quick keto recipe idea incorporating Corn Oil:

Keto Stir-Fry: Heat a tablespoon of Corn Oil in a pan. Add in your favorite keto-friendly vegetables like broccoli, bell peppers, and zucchini. Stir-fry until tender, then add a protein like chicken or tofu, and some low-carb sauce like soy or teriyaki. Stir until everything is well-coated and heated through. Enjoy your quick and easy keto stir-fry!

Keto-Compatible Alternatives for Corn Oil

While Corn Oil is perfectly compatible with a ketogenic diet, it's always a good idea to have a variety of healthy fats in your diet. Diversifying your fat sources can help you benefit from a wider range of nutrients. Here are a few keto-friendly alternatives you might consider:

  1. Olive Oil: Renowned for its heart health benefits, olive oil is a great alternative to Corn Oil. It's rich in monounsaturated fats and antioxidants. You can use it in salad dressings, for sautéing vegetables, or drizzled over cooked meats and vegetables.
  2. Coconut Oil: High in saturated fats, specifically medium-chain triglycerides (MCTs), coconut oil is another excellent choice. These types of fats are easily absorbed and can be used by the body for quick energy, which is especially beneficial on a keto diet. You can use coconut oil in your baking, for frying, or even in your coffee for a bulletproof start to your day.
  3. Avocado Oil: With a high smoke point, avocado oil is great for high-heat cooking. It's also packed with heart-healthy monounsaturated fats and Vitamin E. Use it for grilling, roasting, or in your homemade keto mayonnaise.
  4. Butter or Ghee: If you tolerate dairy, butter and ghee are also good sources of fats for a keto diet. They can add a delicious, creamy flavor to your dishes. Melt them over your cooked vegetables, use them in your baking, or cook your eggs in them for a satisfying breakfast.

Each of these alternatives, like Corn Oil, has 0g net carbs, making them suitable for a keto diet. However, their fatty acid compositions differ, which is where their unique health properties come into play. For instance, while Corn Oil is predominantly polyunsaturated fat, olive and avocado oils are high in monounsaturated fat. Coconut oil is primarily saturated fat, and butter and ghee are a mix of saturated and monounsaturated fats.

Concluding Thoughts on Corn Oil and Keto

Navigating the world of keto-friendly foods can be a bit of a journey, and Corn Oil is no exception. This versatile oil is perfectly suited for a keto diet with its zero-carb content, making it an easy addition to your low-carb meal plan.

Aside from its carb content, Corn Oil's high unsaturated fat content and calorie density are other factors to consider. The unsaturated fats contribute to heart health, while the calorie density underscores the need for mindful consumption. Despite these benefits, remember that Corn Oil doesn't offer any dietary fiber, so balancing it with other fiber-rich, keto-compliant foods is key.

We've also explored the various ways Corn Oil can be incorporated into a keto meal plan, from cooking and baking to creating homemade salad dressings. And let's not forget the potential of using it in a fun and tasty keto stir-fry!

While there are many keto-friendly alternatives to Corn Oil like olive oil, coconut oil, avocado oil, butter, and ghee, each brings its unique nutritional profile and flavor to the table. So, why not mix and match to create a diverse and nutrient-dense keto diet?

In the spirit of keeping things fresh and trying something new, why not experiment with Corn Oil as a base for a keto marinade? Mix it with some herbs, spices, and a bit of vinegar or lemon juice for a tasty marinade that's perfect for meats, tofu, or even vegetables.

Explore our Is It Keto Knowledge Hub.

Is Olive Oil Keto-Friendly
Is Palm Oil Keto-Friendly
Is Peanut Oil Keto-Friendly
Is Soybean Oil Keto-Friendly
Is Oils Keto-Friendly

Cast Iron Keto's Editorial and Research Standards

Certain rare or exotic food items may not have nutritional profiles in the FoodData Central database. If an exact match is not found in the FoodData Central database, then, the Cast Iron Keto team utilizes a three-prong approach to provide readers with the closest relevant nutritional data, where possible.

First, in the event that nutritional profiles for a rare or exotic food item is not available in the FoodData Central database, we investigate alternative names for that particular food item and use that data, when possible. Second, in cases where no alternate names exist, Cast Iron Keto will use nutritional data for a close relative or similar food item. Finally, if no close relatives or similar items exist, we refrain from publishing nutrient data tables.

When making dietary or health decisions based on FoodData Central's data, we suggest readers consult with a nutritionist or other health experts, particularly if the food in question has a significant role in your diet or if you are using the food item to treat any health disorder(s).

Furthermore, it is important to note that even if a close relative or similar item is used to approximate the nutritional data, different food items can have varying levels of nutrients due to factors such as soil quality, farming practices, and regional differences.


The information on this website is only intended to be general summary information for public use, designed for educational purposes only and is not engaged in rendering medical advice or professional services. This information does not replace written law or regulations, nor does it replace professional medical advice, diagnosis, or treatment. If you have questions about a medical condition or are seeking to evaluate the health merits of certain food items for the treatment of any medical condition, you should seek the advice of a doctor or other qualified health professionals.

The views expressed at, or through, Cast Iron Keto are for informational purposes only. Cast Iron Keto cannot guarantee the validity of the information found here. While we use reasonable efforts to include accurate and up-to-date information, we make no warranties as to the accuracy of the content and assume no liability or responsibility for any errors or omissions in the content. All liability with respect to actions taken or not taken based on the contents of this website are hereby expressly disclaimed. The content on this posting is provided "as is;" no representations are made that the content is error-free.

Frequently Asked Questions

Yes, with zero carbs and high fat content, Corn Oil is keto-friendly.

Absolutely! Its high smoke point makes it suitable for various cooking methods, including frying and sautéing.

Yes, there's unrefined (or virgin) Corn Oil and refined Corn Oil. Unrefined Corn Oil retains more flavor and nutrients but has a lower smoke point compared to refined Corn Oil. Both are keto-friendly but are suited to different types of cooking.

Yes, Corn Oil can be used as a fat source in keto baking recipes, adding moisture to your low-carb baked goods.