Maltitol drying

Maltitol, a sugar alcohol derived from maltose, is a popular low-calorie sweetener and humectant used extensively in food, pharmaceuticals, and oral care products due to its sugar-like taste, dental benefits, and low glycemic index. Common Drying Methods:High-speed Centrifugal Spray Dryer

Maltitol, a sugar alcohol derived from maltose, is a popular low-calorie sweetener and humectant used extensively in food, pharmaceuticals, and oral care products due to its sugar-like taste, dental benefits, and low glycemic index. The drying process is a pivotal stage in maltitol production, transforming syrups or hydrated forms into a stable, free-flowing powder or crystalline product suitable for industrial and consumer applications.

Importance of Drying
Post-synthesis or hydrogenation, maltitol typically exists as a viscous syrup with high moisture content (15–25%). Residual moisture can lead to microbial growth, crystallization inconsistencies, or caking during storage. Drying reduces moisture to <2%, enhancing shelf stability, solubility, and handling efficiency. Proper drying also preserves maltitol’s functional properties, such as its ability to retain moisture in baked goods and sugar-free confectionery, ensuring consistent quality in end products.

Common Drying Methods:
High-speed Centrifugal Spray Dryer: LPG is widely used in liquid shaping and drying, especially for producing solid products like powder, granules, or blocks from solutions, emulsions, suspensions, and pumped pastes.
LPG spray dryer is a state-of-the-art equipment designed for liquid shaping and drying applications. It boasts several key features that make it an ideal choice for producing powder, granule, or block solid products from various liquid forms.

Key Parameters
Temperature Control: Excessive heat (>150°C) risks melting maltitol (melting point ~150°C) or triggering Maillard reactions, altering color and taste.
Humidity Management: Strict control of ambient humidity during drying and packaging prevents moisture uptake and clumping.

Storage Considerations
Dried maltitol must be stored in airtight, moisture-resistant packaging under cool (<25°C), low-humidity conditions to maintain its free-flowing properties and prevent recrystallization or caking.