The Impact of Vertical Flow Pack Machines on Product Shelf Life

Vertical flow pack machines are a type of packaging machine that forms a vertical bag around a product and seals it at both the top and bottom. This type of packaging is often used for food products, such as snacks, candy, and coffee. Vertical flow pack machines can have a significant impact on the shelf life of a product, by protecting it from moisture, air, and light.

Protection from Moisture

One of the primary ways that vertical flow pack machines extend product shelf life is by protecting the product from moisture. Moisture can cause food products to spoil quickly, by promoting the growth of bacteria and mold. Vertical flow pack machines create a hermetic seal around the product, which prevents moisture from entering the package. This helps to keep the product fresh for longer.

Protection from Air

Air can also cause food products to spoil, by oxidizing the product and causing it to lose its flavor and nutrients. Vertical flow pack machines create a modified atmosphere inside the package, which reduces the amount of oxygen available to the product. This helps to prevent oxidation and extends the product’s shelf life.

Protection from Light

Light can also damage food products, by causing the product to lose its color and nutrients. Vertical flow pack machines can be equipped with opaque film, which blocks out light and protects the product from damage.

Additional Benefits

In addition to extending product shelf life, vertical flow pack machines can also provide a number of other benefits, including:

Improved product presentation: Vertical flow pack machines can create a professional-looking package that enhances the product’s shelf appeal.

Increased packaging efficiency: Vertical flow pack machines can be automated, which can increase packaging efficiency and reduce labor costs.

Reduced packaging costs: Vertical flow pack machines can use a variety of packaging materials, which can help to reduce packaging costs.

Vertical flow pack machines are a valuable asset for food manufacturers who want to extend product shelf life and improve packaging efficiency. By protecting the product from moisture, air, and light, vertical flow pack machines can help to keep food products fresh and flavorful for longer.