Maltitol Crystalline: Properties and Applications in Food Industry

# Maltitol Crystalline: Properties and Applications in Food Industry

## Introduction to Maltitol Crystalline

Maltitol crystalline is a sugar alcohol commonly used as a sugar substitute in various food products. Derived from maltose through hydrogenation, this polyol has gained popularity due to its similar sweetness profile to sucrose and its reduced caloric content.

## Chemical and Physical Properties

Maltitol crystalline appears as a white, odorless, crystalline powder with several distinctive characteristics:

– Sweetness: Approximately 75-90% as sweet as sucrose
– Caloric value: 2.1 calories per gram (compared to 4 calories per gram for sugar)
– Solubility: Highly soluble in water

– Melting point: Around 150°C (302°F)
– Hygroscopicity: Less hygroscopic than some other polyols

## Advantages in Food Applications

Food manufacturers choose maltitol crystalline for several beneficial properties:

### Sugar-like Taste Profile

Unlike some artificial sweeteners, maltitol provides a clean, sweet taste very similar to sucrose without unpleasant aftertastes.

### Reduced Glycemic Impact

With a glycemic index of 35 (compared to 65 for sucrose), maltitol crystalline is suitable for products targeted at diabetics or low-carb diets.

### Tooth-Friendly Properties

Maltitol doesn’t promote tooth decay, making it ideal for sugar-free candies, chewing gums, and oral care products.

## Common Applications in Food Industry

Maltitol crystalline finds extensive use in various food categories:

### Confectionery Products

– Sugar-free chocolates
– Hard candies
– Chewing gums
– Caramels and toffees

### Baked Goods

– Cookies and biscuits
– Cakes and pastries
– Cereal bars

### Dairy Products

– Ice cream
– Yogurts
– Flavored milks

## Processing Considerations

When working with maltitol crystalline, manufacturers should consider:

– Requires similar processing temperatures as sucrose
– May need recipe adjustments for optimal texture
– Can participate in Maillard reactions (though less than sugar)
– Provides bulk similar to sugar, unlike intense sweeteners

## Regulatory Status and Safety

Maltitol crystalline is generally recognized as safe (GRAS) by the FDA and approved for use in many countries worldwide. However, excessive consumption may cause digestive discomfort, a common characteristic of sugar alcohols.

## Future Outlook

As consumer demand for reduced-sugar products continues to grow, maltitol crystalline remains a valuable tool for food formulators seeking to create better-for-you products without sacrificing taste or texture. Ongoing research may further expand its applications in functional foods and specialized nutrition products.