Lettuce processing and packaging line

Maximize throughput with seamless integration of trimming, cutting, washing, and packaging processes. Tailored for high-capacity salad and vegetable handling, this advanced line ensures consistent product quality and efficiency, reducing manual labor while enhancing production flow for leafy greens, fruits, and vegetables.

Processes and Packages Leafy Greens and Vegetables

The GS 20 belt cutting machine, part of KRONEN’s automated processing line, excels in high-volume handling of salads and vegetables. It integrates seamlessly with GEWA 4000 PLUS and GEWA 5000 PLUS washing systems to deliver precise cutting and thorough washing for products like pre-packaged salad mixes and ready-to-eat vegetable medleys. Thanks to its continuous throughput of up to 2,000 kg/h, this line efficiently manages various vegetables and fruits while preserving their quality. Equipped with a flexible conveyor system and the K650 drying unit, it supports both automatic and semi-automatic operations. The line’s hygienic design facilitates easy cleaning, ensuring minimal downtime. Additionally, customization options allow adaptation to specific production needs, making it suitable for diverse food processing environments.

Benefits

  • Enhances production capacity with up to 2,000 kg/h throughput.
  • Minimizes labor costs with semi-automatic and continuous operation.
  • Ensures high product quality through gentle processing techniques.
  • Simplifies cleaning processes with its hygienic and accessible design.
  • Offers flexible integration and customization for diverse product lines.

General


Applications
Mixed lettuce,Salads,Rocket,Arugula,Fruits,Cabbage,Herbs,Vegetables,Baby leaf lettuce,Leafy vegetables,Carrots
End products
Ready-to-eat vegetable medleys,Prepared mixed lettuce bags,Diced carrots,Fruit salad mixes,Sliced fruits,Bagged arugula,Packaged baby leaf lettuce,Shredded cabbage,Chopped herbs,Pre-packaged salad mixes
Steps before
Harvesting,Inspection,Sorting
Steps after
Transport,Storage,Distribution
Input ingredients
lettuce,cabbage,carrots,whole lettuce leaves,mixed lettuce,arugula,rocket,baby leaf lettuce,fruits,herbs
Output ingredients
cut lettuce,cut cabbage,cut carrots,trimmed or segmented fruits,dried vegetables,packaged lettuce,packaged vegetables,packaged fruits,mixed lettuce
Market info
KRONEN is known for manufacturing industrial food processing equipment, specializing in washing, cutting, peeling, and packaging machinery, recognized for innovation, high quality, and efficiency in automated food processing solutions.

Technical Specifications


Capacity
up to 2,500 kg/h
Capacity - Iceberg Lettuce
up to 1,500 kg/h
Capacity - Cabbage and Carrots
up to 2,000 kg/h
Capacity - Arugula/Rocket and Baby Leaf Lettuce
up to 350–400 kg/h
Automation
Automatic
Loading Type
Automatic / Semi-automatic
Number of Personnel at Trimming Table
8 People
Bag Width
up to 350 mm
Alternative Bag Width
up to 500 mm with FLEX XL

Operating Characteristics


Automation level
Semi-automatic / Fully automatic
Batch vs. Continuous Operation
Continuous
Working Mechanism
Automatic system for cutting,washing,drying,weighing,and packaging
CIP/SIP
CIP / Manual cleanability
Cleaning Method
Optimized for hygiene,ease of access for cleaning
Energy Efficiency
Optimized for high capacity production
Integrated Steps
Trimming,cutting,washing,drying,weighing,and packaging
Changeover Time
Minimal due to quick knife and component changes
Handling Capacity
Up to 2,000 kg/h

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Container Size and Shape
Up to 350 mm width
Container Type
Lettuce and vegetables
Container type
Lettuce,vegetables,herbs
Filling purpose
Packaging of lettuce/vegetables

Physical Characteristics


Capacity
up to 2,000 kg/h
Trimming table size
8 people
Belt cutting machine type
GS 20
Conveyor belt type
PLUS inclined conveyor belt
Washing machine type
GEWA 4000 PLUS / GEWA 5000 PLUS
Drying system type
K650 drying system
Packaging machine type
FLEX L packaging machine
Bag width
up to 350 mm
Centrifuge diameter
650 mm

Custom Options


Control panel type
HMI touch screen
Integration possibilities
SMART line communication-enabled
Inclined conveyor belt design
Flexible design with/without cleats,variable dimensions
Trimming table capacity
8 or 10-person configuration
Washing machine output
Vibration or dipping belt outfeed
Packaging bag width
Up to 350 mm or 500 mm with FLEX XL
Packaging machine gas flushing
MAP (Modified Atmosphere Packaging) option