Maltitol vs. Xylitol — What's the Difference?
By Tayyaba Rehman & Maham Liaqat — Updated on April 3, 2024
Maltitol is a sugar alcohol used as a sugar substitute, offering a sweetness closer to that of sugar, whereas xylitol is known for its dental benefits and slightly lower calorie count.
Difference Between Maltitol and Xylitol
Table of Contents
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Key Differences
Maltitol and xylitol are both sugar alcohols, commonly used as sugar substitutes in a variety of food products. Maltitol is derived primarily from corn or wheat starch, whereas xylitol is typically sourced from birch wood or plant fibers. This difference in origin is notable for consumers with specific dietary preferences or allergies.
In terms of sweetness, maltitol closely mimics the sweetness of sugar, making it a popular choice in confectioneries and baked goods. Xylitol, on the other hand, has a sweetness level comparable to sugar but with a cool, refreshing aftertaste. This distinct characteristic makes xylitol a preferred ingredient in chewing gums and mints.
When considering the impact on sugar levels, maltitol has a higher glycemic index than xylitol, which means it may cause a more significant rise in sugar levels. This is an important consideration for individuals managing diabetes or those on a low-carb diet. Xylitol, with its lower glycemic index, is often recommended for those looking to maintain stable sugar levels.
From a dental health perspective, xylitol is particularly notable for its ability to reduce the risk of tooth decay and promote oral health. It inhibits the growth of Streptococcus mutans, the primary bacteria associated with dental caries. Maltitol also provides dental benefits but is generally considered less effective than xylitol in preventing cavities.
Both maltitol and xylitol can cause digestive discomfort if consumed in large amounts, due to their incomplete absorption in the digestive tract. However, xylitol is more likely to cause gastrointestinal issues, such as bloating and diarrhea, when compared to maltitol. This aspect may influence individual preferences and tolerances for these sugar substitutes.
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Comparison Chart
Source
Corn or wheat starch
Birch wood or plant fibers
Sweetness
Similar to sugar
Similar to sugar with a cool aftertaste
Glycemic Index
Higher
Lower
Dental Benefits
Less effective in preventing cavities
Reduces risk of tooth decay; inhibits bacteria
Digestive Effects
Less likely to cause discomfort
More likely to cause gastrointestinal issues
Compare with Definitions
Maltitol
It is derived from corn or wheat starch through hydrogenation.
The production of maltitol involves the hydrogenation of maltose obtained from starch.
Xylitol
It is naturally found in birch wood and certain fruits.
Xylitol is extracted from birch trees to produce a natural sweetener.
Maltitol
Maltitol's sweetness is very close to that of regular sugar, making it desirable for baking.
Maltitol can be used in recipes as a sugar alternative without significantly altering the taste.
Xylitol
Xylitol is acclaimed for its dental health benefits, particularly in reducing tooth decay.
Chewing gum containing xylitol can help prevent cavities.
Maltitol
Maltitol serves as a low-calorie sugar substitute in various foods.
Maltitol is often found in sugar-free chocolates.
Xylitol
Xylitol has a low glycemic index, making it diabetic-friendly.
Xylitol is a safer sweetener option for individuals managing diabetes.
Maltitol
It has a moderate glycemic index, affecting sugar levels.
Individuals with diabetes may need to monitor their maltitol intake due to its glycemic impact.
Xylitol
Can cause gastrointestinal distress if ingested in large amounts.
Overconsumption of xylitol may lead to diarrhea and discomfort.
Maltitol
Consuming large amounts may lead to digestive issues.
Excessive maltitol consumption can cause bloating and gas.
Xylitol
Offers a sweet taste with a cooling sensation.
Xylitol adds a refreshing coolness to sugar-free mints.
Maltitol
Maltitol is a sugar alcohol (a polyol) used as a sugar substitute. It has 75–90% of the sweetness of sucrose (table sugar) and nearly identical properties, except for browning.
Xylitol
Xylitol is a chemical compound with the formula C5H12O5, or HO(CH2)(CHOH)3(CH2)OH; specifically, one particular stereoisomer with that structural formula. It is a colorless or white crystalline solid that is soluble in water.
Maltitol
(organic chemistry) a disaccharide polyol used as a sugar substitute, produced through the hydrogenation of maltose.
Xylitol
A sweet white crystalline alcohol derived from xylose, C5H12O5, used in gum and oral health products to inhibit bacteria that cause caries and as a dietary sugar substitute.
Xylitol
(chemistry) A pentahydric alcohol, C5H12O5, penta-hydroxy pentane; derived from xylose; used as a sweetener.
Common Curiosities
What are maltitol and xylitol?
Maltitol and xylitol are sugar alcohols used as sugar substitutes, offering low-calorie alternatives to sugar.
Can maltitol and xylitol affect sugar levels?
Yes, both can affect sugar levels, but xylitol has a lower glycemic index compared to maltitol.
How are maltitol and xylitol sourced?
Maltitol is derived from corn or wheat starch, while xylitol comes from birch wood or plant fibers.
Which is sweeter, maltitol or xylitol?
Both are similar in sweetness to sugar, but xylitol has a unique cooling aftertaste.
Is xylitol natural?
Yes, xylitol is naturally found in birch wood and certain fruits.
Why do some people prefer xylitol over maltitol?
Some prefer xylitol for its dental benefits and lower impact on blood sugar.
Can diabetics consume maltitol and xylitol?
Yes, but xylitol is generally preferred due to its lower glycemic index.
Can maltitol help with weight management?
Yes, as a lower-calorie sweetener, it can be part of a weight management diet.
What are the primary uses of maltitol and xylitol?
They are used as sugar substitutes in foods, candies, gums, and oral care products.
Are maltitol and xylitol good for dental health?
Yes, both can benefit dental health, but xylitol is more effective in reducing the risk of cavities.
Do maltitol and xylitol cause digestive issues?
Yes, both can cause digestive discomfort if consumed in excess, with xylitol likely being more problematic.
Is xylitol safe for pets?
No, xylitol is toxic to dogs and can be fatal if ingested.
How do maltitol and xylitol compare in calorie content?
Both are lower in calories compared to sugar, but xylitol has slightly fewer calories than maltitol.
Are there any allergies associated with maltitol or xylitol?
Allergic reactions are rare, but those with specific food allergies should check the source of these sugar alcohols.
Can maltitol be used in baking?
Yes, its sweetness level similar to sugar makes it suitable for baking.
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Written by
Tayyaba RehmanTayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.
Co-written by
Maham Liaqat
