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Packaging enhances shelflife of tomatoes on the vine

  • NNZ tomato on the vine shelflife

Date: 8 May 2013

Tomatoes on the vine are usually packed in cardboard boxes or plastic trays and flowpacked with macro perforated polypropylene film (Folio-Fresh®).

Upon prolonged storage, moisture can build up inside the pack, and may cause mold to form on the green parts.

 

NNZ commissioned shelf life testing for tomatoes on the vine via Wageningen University. The results show that packaging enhances shelf life!

 

packaging                      

% soft tomatoes

% weight loss

       brix

   mold

none 47 2,4 5,4 no
Folio-Fresh® macro perforated 28 1,8 5,9 yes
Flow-Fresh® film with net 28 1,8 5,9 no

Test conditions: Eleven days after harvesting, storage at 20degr.C and 80% relative humidity.

Compared to unpacked tomatoes, Folio-Fresh® preserves firmness of the tomatoes, higher Brix and less weight loss.

Using a film with a portion of net material (Flow-Fresh®), mold formation was still absent eleven days after harvesting. If you are Interested in testing our packaging solutions please contact us for further information.

 

NNZ, your partner for packaging solutions since 1922!

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About NNZ

NNZ is an international company specialising in packaging for customers in the fruit and vegetable sector and industry. Since its foundation in 1922, the family business has steadily developed into an organisation with around 250 employees and an extensive global network of its own branches and partners.

The strength of this network lies in its ability to increase its competitive strength. Like NNZ, the partners in our network can be characterised as sustainable and social, product leaders, customer-oriented, innovative, trendsetters, flexible and transparent, reliable and ethical.

We at NNZ regard our employees as our best assets. We are convinced that this leads to more creativity and productivity, and that is of the utmost importance for our customers, suppliers and other stakeholders. We aim to work on a highly personal basis, passionately and enjoyable according to the plan we have made together. Our motto is: 'Together is better'. Together we deliver our customers sustainable customization, logistics solutions and innovation through co-creation.

We are able to meet this need with our subsidiaries at strategic locations in the various countries. We work with our clients and a diverse team of professionals; specialists in the fields of materials, food technology, graphic design and market research. Together we work on tailor-made products, from concept to market launch. For each link in the chain, we offer customer-specific, smart solutions!

Our standard range consists of: net bags, jute bags, paper packaging, woven PP bags, films, cardboard, trays, PP/PET cups, fresh produce buckets, Big Bags and pallet stabilization materials. NNZ also supplies customised packaging. We apply the highest standards of sustainability, efficiency and food safety to all packaging. Our customers thus benefit from our excellent purchasing conditions and high-quality products.