If your products only need a full vacuum process for preservation, you may not necessitate an accurate control. However, your will require a high level vacuum and you will need a strong solid sealed vacuum package which our machines can provide and achieve easily and consistently for you with a vacuum level reached at 2 mbars and a firm sealing system providing up to 90 kg-force.
In the case of delicate products such as catering foods like noodles, pasta in sauces etc. or soft industrial items such as springs or bi-metal etc. you may wish to use partial vacuum or gas flush to extend the preservation of your products or to facilitate storage and handling.
An accurate processs will allow you to keep the integrity of your delicate products inside the bags under the atmospheric pressure, and keeping them attractive and secure in there place.
For industrial, scientific and medical products such as polymers in solvent, optical attenuators, precision sensors, laboratories accessories, etc. the accuracy of the vacuum and MPA processess are a prerequisite. The Hi-Tech Vacuum machines are always designed with these advanced processes in mind.
Depending of the variety of your products our Nel and Auto Series offer versatility and exceptional accuracy for you. With the adequate Hi-Tech vacuum packaging model, you will be able to preserve your many different products with their own different specific adjustments easily and be assured to obtain the result you want.
While all Hi-Tech vacuum packaging models can perform very well with liquid products, the tilt models offer you speed of operations and increase your productivity allowing you the uses of higher quantity and bigger size pouches of your liquid products.
Because of this increase in productivity and additionnal versatibility, the Hi-Tech Vacuum tilt models are very popular among the Chefs of fine cuisine restaurants and as well as in many central kitchens for institutions and restaurant franchises.
Type of food |
Free air |
Under vacuum packaging | |
---|---|---|---|
Vegetables | 3 days | More than 7 days | |
Fruits | 3 days | More than 7 days | |
Seafood | 3 days | More than 7 days | |
Pizza | 1 to 3 days | 7 to 10 days | |
Submarine sandwiches | 1 to 3 days | 7 to 10 days | |
Frozen fish | 3 to 8 weeks | 30 to 40 weeks |
Products |
Without gas |
With gas N2 (%) |
With gas CO2 (%) |
With gas Free air (%) |
Storage temperature (°C) |
Vacuum packaged (jours) |
Free air (jours) |
---|---|---|---|---|---|---|---|
Croissant | 20 to 30 | 20 to 30 | 6 | ||||
Salad | 90 | --- | 5 | 4 | 4 to 7 | 2 to 4 | |
Unpacked delicatessen | 80 | 20 | 0 to 4 | 21 to 30 | 1 to 2 | ||
Submarine | 70 | 30 | 0 to 4 | 14 to 21 | 4 | ||
Lasagna, spaghetti | 80 | 30 | 0 to 4 | 15 to 21 | 6 | ||
French bread | 100 | 20 to 30 | 25 to 30 | 4 |