GK4/P Clean Air Sachets

Improve the shelf life of fresh fruit and vegetables after harvest with GK4/P clean air sachets

Fresh apples with GK4-P sachet

Maximise the shelf life of fresh produce after harvest with GK4/P clean air sachets

The GK4/P patented sachets effectively reduce the level of ethylene during storage and transport of fruits and vegetables. These sachets extend shelf life of produce in the wholesale, retail and domestic markets.

Placed inside packaging in direct contact with fruit and vegetables, GK4/P sachets slows the ripening, senescence and rotting process, and effectively minimises temperature fluctuations during transport and storage to keep produce fresher for longer.

Food safe and complying to current regulations in UE and FDA , the sachets are also approved for use in organic agriculture. One (1) sachet is used per bag or box and are available in various sizes to suit the type of fresh produce, storage needs and packaging type being used.

GK4/P Sachets at a Glance

  • Reduces ethylene levels during storage and transport
  • Slows ripening, senescence and rotting processes
  • Minimises temperature fluctuations
  • Effects of transport delays are limited
  • Protection throughout the distribution chain – packing line to warehouse to home

Oranges with GK4/P sachet  Different sized GK4/P Sachets   Bulk pack of kiwifruit with GK4/P sachet



Active ingredient:GK4/P (absorption capacity = 4 litres ethylene/kg)
Sachet material:Tyvek® and laminated plastic
Media per sachet:38g - 22g - 9g - 7g - 5g - 2.5g - 1.7g - 1g
Packaging and logistics:Packed in thermo-sealed vacuum bags inside the box. One pallet fits 12 boxes per level
Shelf life:2 years (under appropriate storage conditions)
Labelling:Identification label with batch number in each bag

Suits: Apples, Apricots, Asparagus, Avocado, Beans, Capsicum, Cherry Tomatoes, Citrus, Grapefruit, Kiwifruit, Mangoes, Mushrooms, Nectarines, Oranges, Peaches, Zucchini

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