# 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. It belongs to the polyol family and is derived from maltose through hydrogenation. With its sweet taste and low glycemic index, maltitol crystalline has gained popularity in the food industry as a healthier alternative to traditional sugars.
## Physical and Chemical Properties
Maltitol crystalline appears as a white, odorless, crystalline powder with the following characteristics:
Keyword: maltitolo cristallino
– Molecular formula: C12H24O11
– Molecular weight: 344.31 g/mol
– Sweetness: Approximately 75-90% as sweet as sucrose
– Caloric value: 2.1 kcal/g (compared to 4 kcal/g for sugar)
– Solubility: Highly soluble in water
– Melting point: 145-150°C
– Hygroscopicity: Lower than other polyols
## Advantages of Maltitol Crystalline in Food Applications
Maltitol crystalline offers several benefits that make it attractive for food manufacturers:
1. Reduced calorie content compared to sugar while maintaining similar sweetness
2. Low glycemic index (GI of 35), making it suitable for diabetic products
3. Does not promote tooth decay, as it’s non-cariogenic
4. Excellent heat stability, allowing use in baked goods
5. Good solubility and crystalline structure ideal for chocolate production
## Common Applications in the Food Industry
### Confectionery Products
Maltitol crystalline is widely used in sugar-free candies, chocolates, and chewing gums. Its crystalline structure and melting properties make it particularly suitable for chocolate production, where it can replace sugar without significantly altering texture.
### Baked Goods
In bakery applications, maltitol crystalline serves as a bulk sweetener in cookies, cakes, and pastries. Its heat stability ensures it doesn’t break down during baking processes.
### Dairy Products
Many reduced-sugar ice creams, yogurts, and other dairy products utilize maltitol crystalline to maintain sweetness while reducing calorie content.
### Pharmaceutical Applications
Beyond food, maltitol crystalline finds use in pharmaceutical products like sugar-free syrups and chewable tablets due to its sweet taste and non-cariogenic properties.
## Safety and Regulatory Status
Maltitol crystalline is generally recognized as safe (GRAS) by the FDA and approved for use in food products worldwide. However, excessive consumption may cause gastrointestinal discomfort, as with other sugar alcohols. Regulatory bodies recommend labeling products containing maltitol with a warning about potential laxative effects when consumed in large quantities.
## Conclusion
Maltitol crystalline represents a valuable ingredient for food manufacturers seeking to create reduced-sugar and reduced-calorie products without compromising taste or texture. Its unique properties make it particularly suitable for confectionery and baked goods applications. As consumer demand for healthier alternatives continues to grow, the use of maltitol crystalline in the food industry is likely to expand further.