tyhjiöpakkauksia

Tyhjiöpakkauksia is the Finnish term for vacuum packaging. This method involves removing air from a package before sealing it. The primary purpose of vacuum packaging is to extend the shelf life of food products by eliminating oxygen, which is essential for the growth of spoilage microorganisms and oxidative reactions. By removing air, the vacuum pack also prevents freezer burn and helps maintain the texture, flavor, and nutritional value of the food.

The process typically uses a vacuum sealer machine that creates a strong seal around the packaging material, often a special type of plastic bag. The air is drawn out of the bag, and then the bag is hermetically sealed. This technique is widely used for preserving meats, cheeses, fish, vegetables, and other perishable goods. Beyond food, vacuum packaging can also be employed for non-food items to protect them from moisture, dust, and damage during storage or transport. It is a common practice in both commercial food production and home kitchens.