
The ketogenic diet is a low-carb, high-fat eating plan that trains your body to burn fat instead of glucose for fuel. Many dairy products are off-limits on keto because they contain too many carbs from lactose, a naturally occurring sugar. Sour cream is a keto-friendly exception, as long as it's full-fat. This is because full-fat sour cream is high in fat and low in carbs, with about 19 grams of fat and 4.6 grams of carbs per 100-gram serving. However, non-fat and low-fat sour creams are not keto-friendly, as they contain more carbohydrates.
| Characteristics | Values |
|---|---|
| Is sour cream keto-friendly? | Yes, sour cream is keto-friendly due to its high-fat and low-carb content. |
| Dairy products and keto | Dairy products can be consumed on a keto diet as long as they are low-carb. |
| Non-dairy alternatives | Plant-based sour creams made from coconut oil are keto-friendly. |
| Added sugars | Products with added sugars, such as flavoured yogurts and ice cream, are not keto-friendly. |
| Calories | Sour cream is high in calories, so consumption should be mindful. |
| Full-fat vs low-fat | Full-fat sour cream is more keto-friendly than low-fat versions due to its higher fat content. |
| Other uses | Sour cream can be used as a dip, in dressings, soups, and cooking. |
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What You'll Learn

Sour cream is keto-friendly because it's high in fat and low in carbs
Sour cream is keto-friendly because it is high in fat and low in carbohydrates. The ketogenic diet is a high-fat, very low-carb eating pattern that forces the body to use fat for fuel instead of glucose. This means that the first rule of keto is to keep your carbs very low and choose high-fat foods instead.
Sour cream is made from cream that has been soured by an acid such as lemon juice or vinegar, or more commonly, by lactic acid bacteria. As the bacteria grow in the cream, they thicken it and impart a tangy flavour. Regular sour cream is made from cream that has at least 18% milk fat. However, you can also buy low-fat sour cream, which has at least 25% less fat than the full-fat version.
Full-fat sour cream is nutritionally closer to a serving of fat than a serving of a carb-based food and, therefore, keto-friendly. It contains about 19 grams of fat and 4.6 grams of carbs per 100 grams, which is about half a cup. However, if you choose non-fat sour cream, you will consume about the same number of carbs as you would from eating a serving of fruit, which is likely too high for a keto diet.
Sour cream can be added to tacos and other foods to give them some flavour. Its creamy texture makes it one of the best keto additions to a lunch wrap. It can also be used as a dip for keto-friendly vegetables or as a thickening agent in creamy soups.
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Full-fat sour cream is best for keto
The keto diet is a high-fat, very low-carb eating pattern that forces your body to use fat for fuel instead of glucose. This means that the first rule of keto is to keep your carbs very low and choose high-fat foods instead.
Sour cream is a keto-friendly food item. It is a dairy product that will add flavour and creamy richness to your food. Sour cream has a high-fat content and a low-carb count. The fat content is about 19 grams of fat per 100 grams, and the carb count is about 4.6 grams per 100 grams.
Full-fat sour cream is the best option for a keto diet. This is because when it comes to sour cream, the less fat it has, the more carbohydrates it tends to contain. Non-fat sour cream, for example, will provide you with about the same number of carbs as a serving of fruit, which will likely be too high for a keto diet.
Full-fat sour cream can provide some variety in a keto diet when used as a dip base or incorporated into recipes to boost the fat content. Sour cream can be added to tacos and other foods to give them some flavour. It can also be used as a dip for keto-friendly vegetables. It can be used in cooking to make creamy soups even creamier and to add a tangy taste to recipes.
It is important to note that not all dairy is keto-friendly. Dairy can sometimes contain too many carbs from their naturally occurring sugars, known as lactose. Some products also have too much added sugar. Therefore, it is important to check the nutritional label of the sour cream products you buy.
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Non-dairy sour cream can be keto-friendly
The keto diet is a high-fat, very low-carb eating pattern that forces the body to use fat for fuel instead of glucose. Dairy products are often off-limits on the keto diet because they contain too many carbs in the form of lactose, a naturally occurring sugar.
Regular, full-fat sour cream is keto-friendly because it contains far more fat than carbs. However, low-fat or nonfat sour cream is not keto-friendly because it contains fewer fats and more carbohydrates.
If you're skipping dairy, some plant-based sour cream items can be keto-friendly. Look for products made from coconut oil, which is higher in fat and especially keto-friendly, according to Dr. Gundry. Coconut and palm oil naturally contain medium-chain triglyceride (MCT) oils, which are absorbed directly by the liver and converted into ketones, the body's main source of energy on a keto diet. However, as with any prepackaged product, Dr. Cederquist suggests checking nutrition labels on plant-based sour cream to make sure it doesn't contain added sugar, which could prevent you from reaching ketosis.
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Sour cream is a good substitute for mayonnaise
Full-fat sour cream can provide some variety in a keto diet when used as a dip base or incorporated into recipes to boost the fat content. It fits in with a keto diet because it is high in fat and low in carbs. It contains about 19 grams of fat and 4.6 grams of carbs per 100 grams, which is about half a cup. However, it is important to check the nutritional label of the sour cream products, as some might contain added sugar, which could raise the total carbs.
Plant-based sour creams are also keto-friendly if you are limiting dairy. These can be made from coconut oil, which is higher in fat and especially keto-friendly. Coconut and palm oil naturally contain medium-chain triglyceride (MCT) oils, which are absorbed differently than other fats. They go directly to the liver, where they are converted into ketones, which become the body's main source of energy on a keto diet.
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Other keto-friendly dairy products
Sour cream is keto-friendly, but only if it's full-fat. This is because full-fat sour cream is nutritionally closer to a serving of fat than a serving of carb-based food. Non-fat sour cream, on the other hand, contains roughly the same number of carbs as a serving of fruit, which is too high for a keto diet.
When it comes to dairy, the ketogenic diet is restrictive. Most commercial dairy products are not keto-friendly because they contain a lot of added sugar. To be keto-friendly, a dairy product must be low in carbs and added sugar.
- Butter, especially grass-fed raw butter
- Ghee
- Heavy cream, especially grass-fed raw cream
- Greek yoghurt
- Hard cheeses, such as mozzarella, gouda, brie, muenster, Monterey jack, mascarpone, provolone, cheddar, cottage cheese, parmesan, blue cheese, and cream cheese
- Whey
- Raw cheese
- Whole raw milk
If you are dairy-free, you can replace dairy products with alternatives like almond cheese, coconut milk, and dairy-free creamers.
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Frequently asked questions
Yes, sour cream is keto-friendly as it is high in fat and low in carbs.
Keto is short for a ketogenic diet — a high-fat, very low-carb eating pattern that forces your body to use fat for fuel instead of glucose.
Full-fat sour cream is the best option for a keto diet. The less fat it has, the more carbohydrates it tends to contain.
Sour cream can be added to tacos and other foods as a condiment. It can also be used as a dip for keto-friendly vegetables. You can even add it to soups and use it in cooking.
Yes, there are several other dairy products that are suitable for a keto diet, including butter, ghee, Greek yogurt, heavy cream, and most cheeses.











































