Food preservation is one of the most crucial matters of restaurants, hotels and catering companies.
The quality of cooked dishes essentially depends from the preservation quality of foodstuff.
The PRS Technology is a sustainable and excellent solution for the preservation of fresh foodstuff: PRS Thermopallets and Thermoboxes are operated as fridges.
PRS’s patented Thermopallets and Thermoboxes maintain the internal optimal preservation conditions without any forced air ventilation with certified weight loss reduction, which exceeds 50%, compared to conventional fridges and cold stores as confirmed by the results obtained in several tests performed by certified institutes.
The “ITA - Istituto Tecnologie Avanzate” in Rivalta Scrivia (Italy) has tested samples of ground beef packaged in a sterile bag stored in conventional cold store and PRS Thermopallet, with following results:
|At the beginning of the test||After 5 days
|After 5 days
in PRS Thermobox
according to UNI EN ISO 4833:2004
|53.000 UFC*g||6.300.000 UFC*g||780.000 UFC*g|
Ground meat after a 5 day preservation in a PRS Thermobox
Thanks to PRS, Restaurants and catering service companies benefit from a significant reduction in food waste.
While fruits and vegetables stored in conventional fridges and cold stores dehydrated and lose weight, fresh food stored in PRS Thermopallets and Thermoboxes maintains natural conditions for several days. Fresh food keeps a fresh look, can be cooked and served even after over 1-week storage in PRS Equipment.
Weight at test beginning: 5,13 kg
Weight after 6 days: 4,2 kg
Weight loss: 18,13 %
The carrots were dehydrated and soft
Weight at test beginning: 4,79 kg
Weight after 6 days: 4,57 kg
Weight loss: 4,59%
The carrots were still crispy and firm
Examples of vegetables after a 5 day preservation in PRS Thermoboxes