Breathable press-to-close pouch

The breathable press-to-close pouch is transparent, resealable packaging for washed, peeled and cut vegetables and fruit. The material chosen for the specific packaging needs of plant products is complemented by the practical advantage of the press-to-close closure. The design suits smaller pack sizes displayed lying flat. We agree the application based on the type of produce, its preparation, quantity and storage conditions, because together these determine how the pack performs.

Packaging material chosen for respiring produce

Fresh vegetables and fruit continue to respire after packing. The gas permeability of the material must therefore be matched to the specific product and portion. The way the produce is cut, its condition and the temperature also affect the conditions that develop inside the pack. When choosing the breathable design, we review these aspects together with the packaging process. If the composition or pack size of the product changes, it is also worth re-examining the suitability of the pouch used previously. The right choice of material is always based on the actual application.

Resealing during use

The press-to-close closure is useful when the buyer uses the contents of the pack in several portions. Closing the opening again helps keep the remaining pieces in order, but opening changes the conditions inside the pouch. The storage and use method must therefore be defined for the specific product. The area around the closure must be kept clean: pieces of produce or other contamination should not prevent the profiles from fitting together. The space left at the top of the pack makes both removal and resealing easier, so we also adjust the fill quantity to this operation.

Visible contents in a flat pouch

The transparent surface shows the colour of the produce, how it has been cut and how the pack is made up. The three-side sealed pillow format has no gusset, so we design it for placement lying flat. When choosing the size, it must also be considered how the contents are distributed in this position and which surface the buyer sees. The condition of the product after washing and preparation must be handled in coordination with the filling operation. For proper sealing, the top area should remain free, and the pouch should not be stretched by the quantity filled.

Information and a verified pack size

The pouch can also be printed with your own logo and artwork. We design the transparent areas to show the produce and the position of the print for clear identification and the necessary information. Storage and usage information must remain legible when the pack is filled. When assessing the finished pack, the fill weight, the internal space, the seal and the planned temperature environment all count together. It is advisable to check how easy the press-to-close closure is to use after opening as well, so that the buyer can use it easily with the actual contents.

For a breathable press-to-close pouch, please give us the exact characteristics of the produce and the portion intended for use as a starting point. On this basis, the size of the pack, the resealable top section and the visible surface can be designed together, in line with the preparation and storage regime of the fresh produce.