Low energy suction system for food processing retorts

Optimize your sterilization process with innovative suction technology that significantly reduces energy consumption by lowering retort water volumes, cutting heating and cooling costs, and boosting efficiency without compromising on safety or quality.

The Low Energy Suction System (LESS) by JBT FoodTech is an innovative solution designed for static Steam Water Spray (SWS) retorts, significantly reducing retort water volume and associated energy costs. By employing a specialized suction manifold that evenly distributes suction points along the retort’s length, LESS enables processing with a reduced water level, preventing pump cavitation. This technology offers substantial savings, with annual energy cost reductions of approximately $20,800 per retort. It is particularly beneficial for the food industry, enhancing processes such as sterilization, heating, and cooling across a wide range of products, including baby food, dairy, fruit, nuts, oils, and sauces. Adaptable as an upgrade to existing systems or as an option for new installations, this passive system requires no maintenance, ensuring seamless integration into automated batch retort operations.

Benefits

  • Cuts operational costs by $21,800 annually per retort due to decreased water and energy usage.
  • Simplifies integration into existing systems as a bolt-on upgrade with no need for additional maintenance.
  • Mitigates heating and cooling expenses with a 45% reduction in water volume usage.
  • Preserves equipment longevity by preventing pump cavitation during low water level operation.
  • Enhances sustainability efforts by lowering overall energy and water consumption.
Applications
Soups,Sauces,Pet food,Dairy alternatives,Fruits,Oils,Nuts,Dressings,Seasonings,Baby food,Dairy
End products
Olive oil,Tomato soup,Roasted almonds,Infant formula,Canned peaches,Almond milk,Chili seasoning,Cat kibble,Marinara sauce,Yogurt,Ranch dressing
Steps before
Food preparation,Cooking,Pre-heating
Steps after
In-container sterilization,Cooling,Packaging
Input ingredients
tuna,baby food,dairy,dairy alternatives,fruits,nuts,oils,soups,sauces,seasonings,dressings,pet food
Output ingredients
sterilized tuna,sterilized baby food,sterilized dairy,sterilized dairy alternatives,sterilized fruits,sterilized nuts,sterilized oils,sterilized soups,sterilized sauces,sterilized seasonings,sterilized dressings,sterilized pet food
Energy Savings
Up to 45% water volume reduction
Heating Cost Reduction
Significant decrease in costs
Cooling Cost Reduction
Significant decrease in costs
Installation Type
Bolt-on system
Water Level System
Low water level utilization
Suction Manifold
Spread along vessel length
Pump Cavitation Prevention
Yes
Automation level
Passive
No maintenance required
Batch vs. continuous operation
Batch
Energy efficiency
Reduces retort water volume by up to 45%
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm
Compact footprint
Yes
Discharge method
Suction manifold system
Machine footprint
Fits existing retorts
System size
Designed to be bolt-on
Control panel type
Touchscreen / PLC-based
Integration possibilities
Existing retorts / New systems
Water suction manifold
Custom length configuration
Water volume reduction
Up to 45%
Energy savings features
Bolt-on system
Suction point customization
Along the entire vessel length
Market info
JBT is known for manufacturing innovative industrial machinery and solutions, particularly in the food processing and air transportation sectors, renowned for their advanced technology, reliability, and customer-focused engineered-to-order solutions tailored to specific industry needs.