Fresher lettuce thanks to Knox
Introducing Knox™ – a natural trait that not only delays pinking in lettuce, extending the shelf life , and also reduces waste. Launched in 2015, we now offer a complete range of lettuce varieties with Knox, amongst others of Iceberg, Cos, Butter, Salanova and Batavia lettuce.
Harvest the benefits of Knox™
Happy consumers
As a result of Knox, lettuce looks fresher longer.
Extended shelf life
The delayed pinking on cut surfaces of lettuce, significantly reduces waste.
Mechanical harvesting
Knox ensures a clean, fresh cut when harvested by machine.
Knox ensures high qualityof machine harvested lettuce!
Shortage of labour forces the industry to mechanization. Knox ensures a clean, fresh cut when harvested mechanically. 
Knox™ keeps Crunchy Caesar Salads extra fresh
In today's food industry, salads like Veggie Delight, Thai Chicken Salad, or Crunchy Caesar Salad found in fast-food chains and company canteens, rely on essential ingredients such as cos or iceberg lettuce. Award-winning innovation, Knox™, which extends the freshness of freshly cut lettuce, now offers new possibilities for the foodservice market. Featured Knox™ varieties
Contact us and see how Knox™ improves lettuce quality
