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What Is Xylitol?

Xylitol is a sugar alcohol. It is often used as a sugar substitute and commonly seen in "sugar-free" food products. Xylitol is almost as sweet as sucrose but has about 33% fewer calories.

Xylitol is naturally found in many fruits and vegetables.

Xylitol, A Substitute For Sugar

Xylitol is a five-carbon sugar alcohol that is obtained through the diet. It is widely used as a sugar substitute and widely used in so-called sugar-free food products. (source 🗗)

Xylitol is often used as a diabetic sweetener because it is almost as sweet as sucrose but has 33% fewer calories.

Where To Find Xylitol

Xylitol is also called birch sugar. Birch is from which it was originally derived.

Xylitol is naturally found in many fruits, like strawberries, plums, raspberries, and vegetables, like cauliflower. (source 🗗)

Xylitol is manufactured industrially. Even though xylitol is found in nature, the concentration in the plant material is too low for financial gain. (source 🗗)

Consuming Xylitol

Xylitol prevents oral bacteria from producing acids that damage the surfaces of teeth. Therefore, it is common in sugar-free gums, toothpaste, and other oral care products. (source 🗗)

Xylitol has few adverse effects. It is considered safe for us, but when consuming more than 130 g per day may develop stomach upset and diarrhea. (source 🗗)

You can read about the benefits and side-effects of consuming xylitol in Xylitol: 2 Research-Backed Benefits & 2 Side-Effects .

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Sara Niemelä

co-founder Care Omnia, Head Content Creator


I’m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family. Nutrition is my passion. I have spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies. Nutrition is the foundation you build a healthy and fulfilling life upon!