- Cheese without ripening;
- Hard and semi-hard cheese.
N | Name | Value |
1 | Thickness | 50 micron |
2 | Limit of breaking resistance | 80 MPa |
3 | Relative lengthening | 100-130% |
4 | Thermal shrinkage at 93°С (3 sec) | 55-60% |
5 | Thermal shrinkage at 70-74°С (fresh meat, 3 sec) | 30-35% |
6 | Gas permability by oxygen (at t 23°С, 100% humidity) | 21,6 сm3/(m2*24h)/atm. |
7 | Vapor permeability (at t 23°С, 100% humidity) | 3,99 g/м2/24 hours |
Bags are produced of the following types and sizes:
КС - bags with bottom semi-circular seam;
ПС - bags with two side seams.
Bag type | Type КС | Type ПС |
Width, mm | from 150 up to 350 | from 80 up to 350 |
Length, mm | from 200 up to 700 | from 150 up to 350 |
Packaging of the product in thermo shrinkable PentaTerm bags
Name of technological cycles |
Description |
Parameters |
Preparation of the product |
Inspection, cutting |
- |
Placing of the bags with the product in a chamber of the vacuum machine |
Free ends of the bag, falling down behind the sealinf plank, should stand out |
for 3 - 4 сm |
Vacuumizing |
- |
99,9% |
Sealing of the main seal |
The bags should be levelled on the plank, with the aim of excluding of wrinkles and ribbs |
- |
Temperature |
by techn. passport |
|
Duration of sealing of the main seal (depending on the equipment mark) |
1,2 - 2,5 sec. |
|
Sealing of perforation seal |
Duration of sealing of perforation seal (depending on the equipment) |
2-4 sec. |
Shrinkage of the bags in thermo tank |
Temperature of water for shrinkage |
85 - 90°С |
Duration of the process |
3-4 sec. |
|
Duration of presence of the product in water |
2 - 3 sec. |
|
Inspection, weighting |
Marking, stocking in boxes |
- |
Охлаждение и хранение |
At +4°С - +6°С |
by terms of storage |
Shelf life of the product
The product packed in thermo shrinkable bags PentaVak is preserved for up to 40 days depending on the product kind, what is approved by investigation results and state sanitary-hygienic conclusions issued in Ukraine and in Russian Federation.