# Crystalline Maltitol: Properties and Applications
## Introduction to Crystalline Maltitol
Crystalline maltitol is a sugar alcohol commonly used as a sugar substitute in various food products. It is derived from maltose through hydrogenation and is known for its similar sweetness profile to sucrose but with fewer calories. The crystalline form of maltitol is particularly valued for its stability and ease of use in industrial applications.
## Physical and Chemical Properties
Maltitol in its crystalline form exhibits several unique properties that make it suitable for food manufacturing:
– Sweetness: Approximately 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
– Hygroscopicity: Less hygroscopic than other polyols
– Melting point: 145-150°C
– Stability: Resistant to heat and acid hydrolysis
## Applications in Food Industry
### Confectionery Products
Keyword: maltitolo cristallino
Crystalline maltitol is widely used in sugar-free candies, chocolates, and chewing gums. Its crystalline structure provides excellent:
– Texture improvement
– Bulking properties
– Reduced cooling effect compared to other polyols
### Baked Goods
In bakery applications, crystalline maltitol offers:
– Browning properties similar to sugar
– Moisture retention
– Extended shelf life
### Pharmaceutical Applications
Beyond food, crystalline maltitol finds use in:
– Sugar-free syrups
– Tablet coatings
– Chewable vitamin formulations
## Health Benefits and Considerations
While crystalline maltitol offers several advantages, consumers should be aware of:
– Lower glycemic index (GI 35) compared to sugar (GI 65)
– Reduced impact on blood sugar levels
– Potential laxative effects when consumed in excess
– Non-cariogenic properties (does not promote tooth decay)
## Storage and Handling
Proper storage conditions for crystalline maltitol include:
– Cool, dry environment
– Protection from moisture
– Temperature below 30°C
– Sealed containers to prevent absorption of odors
## Conclusion
Crystalline maltitol serves as an excellent sugar alternative with versatile applications across food and pharmaceutical industries. Its combination of sweetness, stability, and functional properties makes it a preferred choice for manufacturers seeking to reduce sugar content while maintaining product quality. As with all sugar substitutes, moderate consumption is recommended to maximize benefits while minimizing potential digestive effects.
