How Do You Freeze Spring Rolls?

How do you preserve spring rolls? For spring roll manufacturers, professional and efficient freezing equipment is essential. Here's how to freeze spring rolls using professional equipment:

1.IQF Tunnel Freezing Machine

Uses advanced individual quick freezing technology to evenly and rapidly freeze spring rolls, preserving their quality and taste.
Highly automated with adjustable processing speeds, it can increase production output while maintaining consistent quality.

2.Industrial Spring Roll Freezing Machine

Capable of rapidly freezing spring rolls to extend shelf life, combining rapid cooling and energy-saving features.
Employs a drum-type structure for efficient cold air conduction and is equipped with leading compressors and refrigeration components for stable operation.

3.Cryogenic Freezing Machine

Utilizes liquid nitrogen or carbon dioxide as refrigerants for ultra-low temperature freezing, which can be done quickly.
Forms a protective layer on the surface of spring rolls to prevent moisture loss and oxidation, maintaining their texture and flavor.

Freezing Process of Spring Roll

• Integrates multiple processes, including spring roll wrapper preparation, filling distribution, folding and rolling, and freezing. After the spring rolls are formed, they enter the automatic freezing machine for efficient freezing. Users can adjust freezing temperature and time according to specific needs.
• Typically uses a conveyor belt system to transport spring rolls through the freezing chamber. The freezing chamber is equipped with powerful refrigeration units that generate extremely low temperatures, usually below -18°C.
• Features refrigeration units inside the chamber that circulate cold air at high speed, quickly and evenly reducing the temperature around the spring rolls. Sensors and temperature control systems monitor and regulate the freezing process, ensuring the chamber temperature remains at the desired level to optimize freezing efficiency and maintain spring roll quality.