Soft Aluminium Foil For Confectionery Packaging

Aluminium foil for confectionery packaging is a crucial packaging material, offering numerous excellent properties suitable for a wide range of confectionery products. Aluminum foil typically has a thickness between 0.006 and 0.08 mm and provides a complete barrier to oxygen, moisture, light, and microorganisms. For example, in chocolate packaging, aluminum foil prevents cocoa butter oxidation and sugar absorption, extending shelf life to over 12 months. For volatile fruit candies, aluminum foil can enhance aroma retention to over 95%. Through alloying treatments (such as 8011 alloy), aluminum foil can achieve a tensile strength exceeding 100 MPa and tear resistance three times greater than that of ordinary plastic film. This makes it highly resistant to damage on high-speed packaging lines, such as those producing 300 packages per minute for chocolate candies.

The following are some of the key advantages and features of aluminum foil for confectionery packaging:

1. Excellent oxygen barrier

– Anti-oxidation:

Aluminum foil effectively blocks oxygen, preventing oxidation during storage and transportation, preserving the freshness and taste of confectionery.

– Extending Shelf Life:

Aluminum foil packaging can significantly extend the shelf life of confectionery by preventing the ingress of oxygen and moisture.

2. Excellent Moisture Barrier

– Moisture Barrier:

Confectionery foil offers excellent moisture barrier properties, effectively preventing moisture penetration and protecting candy from moisture and spoilage.

– Suitable for a variety of environments:

Aluminum foil maintains its protective effect in both humid and dry environments.

3. Excellent Light Barrier

– Light Barrier:

Aluminum foil effectively blocks light, preventing light-induced changes in candy ingredients and preserving its color and flavor.

– Fade-Proof:

Aluminum foil packaging provides additional protection for confectionery that are prone to fading.

4. Lightweight and Easy to Process

– Lightweight:

Aluminum foil is lightweight, making it easy to transport and handle, reducing packaging costs.

– Easy to Form and Print:

Aluminum foil can be cut, folded, and printed as needed to suit a variety of shapes and designs.

5. Safety

– Food-Grade Material:

Aluminum foil used for food packaging generally meets relevant food safety standards, ensuring it does not affect the safety of the confectionery.

– Non-toxic and odorless:

Aluminum foil itself contains no harmful substances and does not affect the taste of confectionery.

6. Aesthetics

– Good appearance:

Aluminum foil’s glossy finish enhances the visual appeal of candy packaging and increases product competitiveness.

– Diversified designs:

Aluminum foil can be laminated with other materials (such as plastic) to create a variety of designs and printing options to meet the needs of different brands.

Application of aluminium foil for confectionery packaging:

– Chocolate packaging:

Aluminum foil is often used for inner packaging of chocolate to protect it from moisture and oxidation.

– Hard and soft confectionery packaging:

Aluminum foil is used for individual packaging of various hard and soft candies, ensuring their freshness and taste.

– Nut candies:

For candies containing nuts, aluminum foil provides better moisture protection.

In summary, aluminum foil offers irreplaceable advantages in confectionery packaging, making it an ideal choice for ensuring candy quality and extending shelf life.