Is Apple Cider Vinegar Keto? Carbs and Calories in Apple Cider Vinegar

apple cider vinegar carbs with salad

Apple cider vinegar has a distinctive taste that adds a tangy flavor to salads and sauces.  It is also great to use for pickling eggs, cucumbers or other veggies.

Made from fermented apples, apple cider vinegar is rich in acetic acid, the main ingredient responsible for its amazing health benefits.  You may be interested to find out that apple cider vinegar kills harmful bacteria, lowers blood sugar levels, and even helps you lose weight!

But that isn’t all… You can also use apple cider vinegar to clean your home, polish jewellery, condition your hair and tone your skin.

Keep reading to find out why you should incorporate a little bit of this special vinegar into your diet each day.  In this article, you’ll also find a delicious recipe for Keto Apple Cider Vinaigrette Salad Dressing that will instantly bring your salads up a notch.

Is Apple Cider Vinegar Keto Friendly?

Apple Cider Vinegar is a natural and efficient way to compliment your Keto diet as it facilitates quick absorption of ketones.  This allows a state of ketosis to be reached faster than ever. 

It is also carb-free, so go ahead and splash it liberally on salads or add it to your sauces to boost ketosis. For best results, use apple cider vinegar along with other Keto supplements, like BHB salts and MCT oil.

How Many Carbs are in Apple Cider Vinegar?

One tablespoon of Apple Cider Vinegar contains only 0.1 grams of carbs.  Not only is apple cider vinegar super low in carbs, but it’s also great for your health!  Splash it liberally on top of salads or add it to your dishes and sauces.

How Many Calories are in Apple Cider Vinegar?

One tablespoon of Apple Cider Vinegar contains only 3 calories.  Apple cider vinegar is an extremely low-calorie condiment. Just one tablespoon adds a lot of flavour to dishes, yet it provides only a negligible amount of calories.

Nutrition Facts

Amount: 1 Tablespoon of Apple Cider Vinegar  
Calories 3
Total Fat 0 grams 0%
Saturated fat 0 grams 0%
Polyunsaturated fat 0 grams
Monounsaturated fat 0 grams
Trans fat 0 grams
Cholesterol 0 milligrams 0%
Sodium 0.7 milligrams 0%
Potassium 10.9 milligrams 0%
Total Carbohydrate 0.1 grams 0%
Dietary fiber 0 grams 0%
Sugar 0.1 grams
Protein 0 grams 0%
Vitamin A 0% Vitamin C 0%
Calcium 0% Iron 0%
Vitamin D 0% Vitamin B-6 0%
Cobalamin 0% Magnesium 0%

Health Benefits

apple cider vinegar calories

Rich in “Mother” and Acetic Acid

Organic, unfiltered apple cider vinegar contains a substance called “mother,” which consists of strands of proteins, enzymes, and friendly bacteria that causes the vinegar to give off a cloudy appearance.

Acetic acid gives vinegar its strong tangy smell and flavor. This acid is responsible for a number of health benefits, like lowering blood sugar, blood pressure and inflammation.

Kills Harmful Bacteria

Acetic acid also has the power to kill harmful bacteria and prevent them from multiplying.  For this reason, apple cider vinegar has a history of use as a disinfectant and as a natural preservative.  

Its medicinal uses include treating nail fungus, lice, warts, and ear infections.  Vinegar, including apple cider vinegar, even inhibits bacteria like E. coli and keeps food from spoiling.

Promotes Heart Health

According to various animal studies, apple cider vinegar has been shown to reduce blood triglycerides, cholesterol, and blood pressure. More studies need to be conducted on humans to determine if these findings affect humans the same way; however, the outlook appears promising.

Side Effects

Apple Cider Vinegar is generally safe for most people in small amounts.  Overconsumption of vinegar of any kind may cause harmful side effects, such as tooth enamel erosion and potential drug interactions.

If you’re currently taking blood-sugar-lowering or blood-thinning medications, check with your physician before taking any type of vinegar.

Keto Apple Cider Vinaigrette Salad Dressing


  • 1/4 cup avocado oil or olive oil
  • 4 tablespoons apple cider vinegar
  • Erythritol sweetener, to taste
  • 1 tablespoon yellow or Dijon mustard
  • Your choice of seasonings, to taste (salt, pepper, garlic powder & herb blend)


  1. Mix all of the ingredients together and pour dressing into a clean airtight salad dressing bottle.
  2. Use dressing over a freshly made salad right before serving and store the remaining dressing in the refrigerator for up to a week.

This dressing contains only 1 gram of net carbs per serving of two tablespoons.

Related Questions:
Is Apple Cider Vinegar Good for Weight Loss?

Did you know that apple cider vinegar can increase feelings of fullness and help you consume fewer calories throughout the day? In turn, this could help you lose weight. Incorporating apple cider vinegar into your diet also helps prevent spikes in blood sugar, even when consumed with a high carb meal.

Apple cider vinegar is extremely low in calories, containing zero fat and zero carbs. Because it is made from fermented apples, this special vinegar offers powerful antioxidants, acetic acid, and amino acids – all of which help your body function optimally.

apple cider vinegar keto

Interestingly, research suggests that apple cider vinegar could help with weight loss.  A number of human studies reported that vinegar increased feelings of satiety, which helps dieters consume fewer calories daily.

According to a recent study, participants who consumed vinegar along with a high carb meal ate 200–275 fewer calories throughout the day. Alternatively, the participants consumed significantly more calories when eating meals that did not include vinegar as a condiment.

Is Apple Cider Vinegar Good for Your Skin and Hair?

Did you know that apple cider vinegar is a natural fix for dry skin and eczema? It’s true! Because our skin is slightly acidic, using apple cider vinegar topically could help rebalance the natural pH balance of your skin.

Apple cider vinegar also has antimicrobial properties that strengthen the skin’s barrier to prevent infections.  Diluted apple cider vinegar can be used as a face cleanser or toner to kill bacteria on the skin that cause acne. The natural toner also helps even out skin tone.  However, if you suffer from eczema, the use of apple cider vinegar could cause skin irritation.

Apple cider vinegar isn’t just good for your skin, it can be used as a hair rinse to improve the condition of the hair, as well. 

To prevent dandruff: Simply mix two tablespoons of apple cider vinegar with a bowl of water. After shampooing and conditioning as you normally would, pour the vinegar and water mixture over your hair, massaging it evenly into your scalp.  Leave it in your hair for a few minutes before rinsing to enjoy dandruff-free tresses.

Is Apple Cider Vinegar Good for Diabetics?

The powerful properties of apple cider vinegar can benefit people with diabetes as it improves insulin sensitivity and lowers blood sugar responses.

In fact, one study found that vinegar improved insulin sensitivity by 19–34% when consumed with a high carb meal.  Vinegar also significantly lowered blood sugar and insulin response. Numerous other studies also support these findings.

What is the Recommended Daily Dosage of Apple Cider Vinegar?

A common dosage for apple cider vinegar ranges from 1 teaspoon to 2 tablespoons (10–30 mL) per day, which you can add to meals or drink this amount diluted in a glass of water.  A little goes a long way with this powerful vinegar.  

A good way to incorporate apple cider vinegar is to add it to your salads and sauces or add a splash to your dishes, like Hot and Sour Soup.

What are some Additional Uses of Apple Cider Vinegar?

Apple cider vinegar has various other uses other than in cooking and pickling. Its medicinal uses include treating nail fungus, lice, warts, and ear infections. 

It can also be used as a natural hair rinse, skincare astringent or toner, jewellery polish, household cleaner, disinfectant, and as a stain remover.

Melissa Marshall

A litigation paralegal and writer. Her first novel debuts this fall. She lives with her kitten, Zoey overlooking the waterfront in beautiful Dartmouth, Nova Scotia - also known as the “City of Lakes”.

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