Wuxi Guoyin Metal Material Co., Ltd.

Why does 8011 aluminum foil stand out in protecting food safety?

Why does 8011 aluminum foil stand out in protecting food safety?

A sheet of silver aluminum foil not only wraps food, but also embodies the modern food industry's commitment to safety and freshness. Among numerous materials, 8011 food-grade aluminum foil is becoming a reliable choice in the packaging field.

The evolution of modern food packaging is a continuous pursuit of food safety and preservation technology. From ordinary paper packaging to composite films, and now to food-grade aluminum foil, each advancement represents better protection and a longer shelf life.

01 Professional formula, born for food

8011 aluminum foil is an aluminum alloy material specifically designed for food packaging. Its composition is scientifically formulated, with an aluminum content exceeding 98%, ensuring the material's purity.

The addition of trace amounts of iron (Fe) and silicon (Si) enhances the foil's strength and formability, allowing it to remain stable and less prone to breakage or deformation during high-speed operation in packaging machinery.

National standards impose strict regulations on food-grade 8011 aluminum foil, ensuring that the material itself is non-toxic, odorless, and does not release harmful substances, making it suitable for direct contact with various foods, including acidic, oily, or alcoholic foods.

02 Excellent performance, all-round protection

Barrier properties are the core advantage of 8011 food-grade aluminum foil. It effectively blocks the intrusion of oxygen, water vapor, light, and microorganisms—the main factors leading to food spoilage.

This comprehensive barrier function prevents chocolate from melting due to moisture, milk powder from clumping and spoiling, nuts from maintaining their crisp texture, and pharmaceuticals from being affected by moisture. The light-blocking properties of the aluminum foil also protect light-sensitive products.

8011 aluminum foil also has excellent heat-sealing properties and printability, allowing it to be laminated with materials such as plastics and paper, meeting the dual demands of modern packaging for both aesthetics and practicality.

03 Widely used, ubiquitous in daily life

Walk into a supermarket, and you'll find 8011 aluminum foil on the packaging of many products. It's commonly used in yogurt cup lids, milk powder seals, chocolate liners, and medicine blister packs.

In the food service industry, food containers and boxes made from 8011 aluminum foil are directly heatable, offering convenience and safety. Its high-temperature resistance makes it suitable for various heating methods, including ovens and steamers, without releasing harmful substances.

With increasing environmental awareness, the recyclability of 8011 aluminum foil has become a significant advantage. Used aluminum foil can be 100% recycled and reused, aligning with the trend towards green packaging.

04 Select key points to ensure safety and quality

When choosing food-grade 8011 aluminum foil, pay attention to the supplier's certifications. Products from reputable manufacturers will clearly be labeled "food-grade" and will provide relevant testing reports.

Different applications require different foil thicknesses. Generally, liquid food packaging requires thicker foil (0.05-0.09 mm), while solid food packaging can use thinner foil (0.03-0.05 mm).

Surface treatment is also important. Aluminum foil intended for direct contact with food should be clean and free of oil; for foil requiring printing, a surface treatment suitable for ink adhesion should be selected.

This thin, silver material, with its superior barrier properties, protects the freshness and safety of food; its malleability allows it to adapt to various packaging forms; and its recyclability responds to the environmental demands of our time.

From the production line to the shelf, from the kitchen to the dining table, food-grade 8011 aluminum foil, with its professional and safe characteristics, is quietly becoming an indispensable part of the modern food packaging system, protecting the safety and deliciousness of every bite of food in ways you can't see.