Short Comparison between Flexible Packaging and Glass Packaging

There are many options that you can choose from when it comes to packaging of your products. You can go for the flexible packaging options, such as standup pouches, as well for the more traditional options, such as glass packaging. It really depends on your specific requirements. It is important here to discuss the pros and cons of both flexible and glass packaging.

Pros and cons of glass packaging

The option of glass packaging has been used for many decades; and it is still being used in the modern day packaging operations. Whether you want to package certain baby foods or other beverages like soda, you need glass for packaging because it is not just a traditional option but it also maintains the quality of foods.Furthermore, it gives products a luxury and vintage feel.

The biggest application of glass packaging options can be noticed in the carbonated drinks packaging. Carbonated drinks need the pressure of gasses to be maintained in the bottle; and it can be done well with the help of glass bottles.

Pros of glass packaging

  • Greater aesthetics
  • Nice luxury feel, contributing to better branding
  • Easy to be kept from puncturing (even though careful handling is required)
  • Highly recyclable
  • Prevents foods from developing bad flavors
  • Great shelf life

Cons of glass packaging

  • More expensive than plastic
  • Costly manufacturing
  • Costly shipping
  • Required higher energy for production
  • Higher carbon footprint
  • Highly breakable
  • Not recyclable if contaminated with adhesives

Pros and cons of flexible packaging

There are so many options that you can go for if you opt for the flexible packaging. Depending on the shape it is created in, a flexible packaging can stand, hang, or sit with ease. In other words, flexible packaging is the answer to almost every type of packaging requirement.

The most commonly used materials in the production of flexible packaging include shrink film and stretch film. And there are many forms of flexible packaging that are created to resist punctures. Such flexible packaging options are ideal for the packaging of foods that require longer shelf life. Hence, this kind of flexible packaging can be ideal when it comes to extending shelf life of perishable foods.With its ability to resist punctures, flexible packaging doesn’t let the fragrance or natural smell of the foods to escape; and at the same time, it protects foods from the outside environment. This way the oxidation of foods can be practically prevented.

Having that said, there are some pros and cons of flexible packaging that need to be kept into consideration.

Pros of flexible packaging

  • Doesn’t require as much energy as what’s required for the production of glass packaging
  • Comparatively lower carbon footprint
  • Light weight
  • Less expensive than glass packaging
  • Resistant to tear and break
  • Lower shipping costs

Cons of flexible packaging

  • Can be very difficult to recycle
  • Doesn’t degrade (might take 1,000 years to fully degrade)
  • Can affect the flavor of foods
  • Not good at resisting extreme temperatures
  • Susceptible to become porous