The Vacuum Impregnation Machine is an industrial food processing machine designed to improve the penetration and absorption of sugar syrup and other liquid ingredients into food products under controlled vacuum conditions.
By reducing the pressure inside the processing vessel, the machine helps remove air from the product structure and facilitates more effective penetration of the processing liquid. This makes it particularly suitable for candied fruits, dried fruits, nuts, confectionery products, pastry fillings, and other foods requiring controlled sugar impregnation.
The system provides adjustable vacuum, temperature, processing time, and optional agitation to accommodate different product characteristics and processing requirements. Heating can be provided through steam, electric heating, or hot-water circulation.
As an experienced Food Vacuum Impregnation Machine manufacturer, Huazhu Machinery provides customized vacuum impregnation equipment for confectionery, dried fruit, snack, bakery, and other food processing applications.
Controlled vacuum conditions help remove trapped air from product structures and facilitate deeper penetration of sugar syrup or other processing liquids.
Adjustable vacuum levels, processing time, temperature, and optional agitation help achieve more consistent liquid distribution throughout the product.
PLC and touchscreen controls allow operators to set and monitor vacuum level, temperature, processing time, and agitation speed according to different recipes.
Controlled temperature and vacuum conditions can help reduce excessive thermal exposure, supporting better retention of product texture and appearance.
The machine can be configured with heating, syrup circulation, filtration, agitation, CIP cleaning, and tilting discharge systems according to production requirements.
The processing vessel and product-contact components are manufactured from 304 or 316 stainless steel, providing a durable and cleanable solution for food processing environments.
| Parameter | Specification |
| Equipment Type | Vacuum Impregnation Machine |
| Working Capacity | 100–2,000 L |
| Vacuum Level | -0.08 to -0.095 MPa* |
| Temperature Range | 20–90°C |
| Material | 304 / 316 Stainless Steel |
| Heating Method | Steam / Electric / Hot Water Circulation |
| Control System | PLC + Touchscreen |
| Process Control | Vacuum / Temperature / Time |
| Agitator | Optional Variable-Speed Agitator |
| Syrup System | Optional Circulation & Filtration |
| CIP System | Optional |
| Discharge | Standard / Optional Tilting Discharge |
| Configuration | Customizable |
*Actual vacuum level and processing conditions depend on product characteristics, vessel design, liquid properties, and the required process.
The Vacuum Sugar Impregnation Machine is suitable for food products that require controlled penetration or absorption of sugar syrup and other liquid ingredients.
Typical applications include:
● Candied Fruits – Fruits requiring controlled sugar syrup penetration
● Dried Fruits – Sugar impregnation and flavor enhancement
● Nuts – Glazed or sugar-treated nut products
● Confectionery Products – Candied and syrup-treated foods
● Bakery & Pastry Products – Syrup-infused fillings and toppings
● Snack Foods – Specialty products requiring liquid flavor or sugar impregnation
● Other Food Products – Applications requiring vacuum-assisted liquid penetration
The equipment can also be adapted for certain non-sugar impregnation processes where controlled vacuum treatment is required.
Huazhu Machinery can customize vessel capacity, vacuum level, heating method, agitation system, syrup circulation, filtration, discharge, and control functions according to your production requirements.
As an Industrial Vacuum Sugar Impregnation Machine manufacturer, Huazhu Machinery provides direct technical support for equipment selection, configuration, manufacturing, installation, and commissioning.
Vacuum level, temperature, processing time, and agitation can be configured according to different products, syrup characteristics, and production processes.
304 or 316 stainless steel can be selected according to product characteristics, processing conditions, and hygiene requirements.
The Vacuum Sugar Impregnation Equipment can be integrated with washing, blanching, drying, coating, cooling, conveying, and packaging equipment according to the overall production process.
Check the processing vessel, seals, valves, vacuum system, heating system, agitator, and safety devices. Ensure the equipment is clean before loading.
Load the prepared food products and the required quantity of sugar syrup or processing liquid according to the process specification. Avoid overloading the vessel.
Close and secure the vessel, then start the vacuum system. Gradually reduce the internal pressure to the required vacuum level.
Maintain the specified vacuum for the required processing time. If equipped, use the agitator or syrup circulation system to improve liquid distribution.
After the impregnation cycle is complete, gradually release the vacuum according to the operating procedure. Drain excess syrup through the discharge or filtration system.
Unload the processed products through the standard outlet or optional tilting discharge system and transfer them to the next processing stage.
After production, clean the processing vessel, agitator, valves, circulation system, and other product-contact components. If equipped, operate the CIP system according to the configured cleaning procedure.
The machine is primarily suitable for candied fruits, dried fruits, nuts, confectionery products, pastry fillings, and other foods requiring controlled sugar or liquid impregnation.
Vacuum impregnation uses controlled pressure reduction to help remove air from the product structure, allowing the processing liquid to penetrate more effectively than conventional soaking in suitable products.
Yes. The machine can be configured specifically for sugar syrup impregnation, including appropriate heating, circulation, filtration, agitation, and control functions.
Yes. Huazhu Machinery can customize capacity, vacuum level, heating method, processing time, agitation, syrup circulation, CIP cleaning, and discharge configuration according to your production requirements.
Standard vessel capacities range from approximately 100–2,000 L, with the final working capacity determined by the product, batch size, loading density, and process requirements.
Yes. Huazhu Machinery is an Industrial Vacuum Sugar Impregnation Machine manufacturer providing customized vacuum impregnation machines and food processing equipment for commercial and industrial applications.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.
Telephone: +86-15064488800
Mail: [email protected]
Address:Huazhu Machinery Co., Ltd., Zhucheng City, Weifang, Shandong, China
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