What Are the Advantages of Best Aluminium Foil?

12 Apr.,2024

 

When you package your foods with aluminum foil you are avoiding a large number bacterias that could end up floating around in your home cooked meals. Although there are a few disadvantages to using foil compared to other packaging products, the advantages truly out weigh the negatives. Before deciding on whether or not you want to use foil or plastic, be sure to look for the pros and cons of each product before you make your purchase. Below you will find a list of great advantages to using aluminum foil to package your foods.

  1. Using aluminum foil to package your food helps to seal in the odor without having to open your fridge and be stopped dead in your tracks because of an unbearable smell. Just be sure to tightly pinch the foil to the sides of the container so no air can go in or come out.
  2. Foil wrapping is ideal for anyone who is storing food that will be reheating it in the near future. Since aluminum foil can withstand high temperatures, it makes this food packing material the best tool for the job.
  3. Aluminum foil is impervious to moisture, light, bacteria and all gases. Because of it's ability to block out bacteria and moisture especially, it helps the food last longer than if it were wrapped in plastic.
  4. The ease of packaging your food with aluminum foil is what makes it the most ideal house hold and food industry item. It forms easily around any shape and takes just a few seconds to complete the packaging process.
  5. Packaging your food with aluminum foil will help prevent the food from coming in contact with germs, as it is highly resistant to all bacterias. Because aluminum foil can be easily torn, add an extra layer to your packaging to insure yourself that nothing will come into contact with the food.

More than 90% of all food products sold in Western Europe come packaged. The packaging not only protects the food from spoilage and contamination, but also often is chosen in order to improve the looks so that more people of the respective target group are drawn to the product.

AlFiPa supplies aluminium foils and laminates for numerous applications of food packaging. Whether it is foils, tapes or cuttings, you will find everything that you are looking for.

Benefits of Aluminium foil when packaging food

Aluminium packaging is light, flexible and easily recyclable. Furthermore, it is hygienic, non-toxic and helps in keeping the aroma of foods. It keeps the food fresh for a long time and provides protection from light, ultraviolet radiation, oils and grease, water vapour, oxygen and microorganisms.

In addition, have a look at the following advantages:

  • Aluminium foil reacts only to highly concentrated acids and basic substances and is otherwise strongly corrosive resistant
  • Aluminium foil is sterile and therefore hygienic
  • Aluminium foil is tasteless and odorless
  • Aluminium foil is extremely dimensionally stable even in soft state
  • Aluminium foil can be recycled several times without loss of quality
  • Aluminium foil does not absorb liquids

Despite the contrary claims, aluminum foil in food packaging is generally harmless to health. Acid or salty foods should not come into direct contact with aluminium, but composite films with aluminum layer can be used.

More durable thanks to Aluminum foil.

The efficient storage of food and beverages in aluminum packaging reduces the need for cooling and makes it spoil slower. In addition, the low weight of the aluminum reduces required energy during transport.

Aluminum foils and laminates are ideally suited for the production of packaging for:

      • Coffee and tea
      • Instant beverages
      • Jams and pies
      • Snacks, biscuits and peanuts
      • Sausage and dried meat
      • Soup concentrates
      • Baby food
      • Ready meals and preserves

Colorful packaging with Aluminum foil

Colorful packages often sell better. In many cases, costumers choose a particular product because they feel attracted by the design of the packaging.

Packaging is product protection and advertising both in one.

As in most other industries, colored films are often used in the food industry too. Whether imprinted or painted – food is particularly effectively sold in colorful looks. With visually successful food packaging, manufacturers can give their products their own image and thus promote the recognition value of the target group.

Which Aluminum foil is suitable for which product?

Depending on their thickness, aluminum foils and laminates are used for a wide range of food packaging.

Films of 10 to 12 µm are ideal for chocolates and candies, while 30-38 µm films are used in the dairy industry, for example for packaging desserts, pudding and yogurt. For marmalades and pies, however, aluminum foils of 50-70 µm are the right choice.

Due to cost reduction, the trend is currently going towards increasingly thinner aluminium foils. In the field of chocolate packaging, the thickness of the packaging alone decreased by about 30% in the last twenty years. Currently, the average thickness of chocolate foil is between 7-15 µm, less than the diameter of a human hair.

Bare Aluminum foil is not suitable for all foodstuffs

The selection of a suitable packaging film helps to protect the product optimally and to extend the minimum shelf life.

However, in the case of aluminum foil it is only guaranteed if it does not come into contact with particularly acidic or salty foods. Under the influence of acid and salt, aluminium ions dissolve and pass into the food.

It is therefore not recommended to use bare aluminum foils as packaging for the following products:

      • Apple sauce, stewed apples, apple purée
      • Rhubarb
      • Tomatoes
      • Sour cucumbers
      • Sauerkraut
      • Salted herring
      • Sliced citrus fruits
      • Marinades that contain vinegar or fruit acids
      • Lye pastry before baking

If no Aluminum, then use a composite film.

However, laminates are well suited for packaging those products. Composite films can be used – also with aluminum. By protecting the aluminum with a plastic layer the food does not come into direct contact with the foil.

Contact with other metals also leads to corrosion of aluminum soil. This effect is noticeable by a dark to black coloring of the film, which could even partly dissolve.

Legislation for food packaging

The packaging is intended to protect the food, but must not contaminate it by packaging components. Relevant directives, laws, standards and regulations ensure that consumers are protected from pollution by impurities.

For manufacturers of food packaging the following legal requirements are binding:

Regulation (EG) 1935/2004

This regulation contains specifications on packaging materials, bottles and containers which may come into direct or indirect contact with food. It is intended to ensure the protection of human health and also ensure that the products can be sold throughout the European economic area.

Regulation (EG) 2023/2006

On the basis of regulation VO (EG) 1935/2004, this regulation defines the rules for Good Manufacturing Practices for articles and materials intended to come into contact with foodstuffs.

Regulation (EU) Nr. 10/2011

Since the 1th of May 2001, this regulation has replaced directive 2002/72/EG, commonly also known as the Plastics Directive. Among other things, it contains a complete list of all monomers, additives and other starting materials which may be used in the production of plastic packaging for food packaging.

Our food foils comply with these regulations. If required, you will receive a Declaration of Harmlessness for the use of our films as packages with food contact. Contact us.

 

What Are the Advantages of Best Aluminium Foil?

Food packaging