Vacuum skin packaging (VSP) is a technique used in food packaging where the product is tightly sealed in a plastic film that conforms to the shape of the product. The air is then removed from the package, creating a vacuum between the film and the product.
There are several reasons why food is vacuum skin packaged. Here are some of the most common:
Increased shelf life: Vacuum skin packaging can help extend the shelf life of food products by reducing the amount of oxygen that comes into contact with the food. This can slow down the growth of bacteria and other microorganisms that can cause food spoilage.
Improved product appearance: The tight seal created by VSP can help preserve the shape and appearance of the product, which can be especially important for delicate items like fish or fresh produce.
Reduced food waste: By extending the shelf life of food products, VSP can help reduce food waste by allowing products to stay fresh for longer periods of time.
Enhanced food safety: Vacuum skin packaging can help reduce the risk of contamination by keeping the food sealed away from potential contaminants.
Overall, vacuum skin packaging is a useful technique for preserving the freshness and quality of food products, while also reducing waste and improving food safety.