The raw material for chocolate contains cocoa butter. Cocoa butter, combined with moisture and oxygen in the air, causes the chocolate to lose its aroma and flavor. Although chocolate doesn’t spoil easily, when the temperature reaches 20 degrees Celsius, the cocoa butter inside will melt and begin to separate. Refreezing will cause a white, frosty substance to condense on the surface, which will affect the flavor. Therefore, chocolate is usually wrapped in aluminum foil and stored in the refrigerator
Common Applications
- Chocolate Confectionery
- Chocolate Pralines
- Chocolate Truffles
- Chocolate Bonbons
- Chocolate Caramels
- Filled Chocolate Candies
Description
Yutwin New Materials conducts rigorous quality testing, including dimensional deviations, mechanical properties, and chemical composition. Each batch of products undergoes sampling inspection to ensure that product quality meets standard requirements. A comprehensive quality management system has been established, with strict control over every step from raw material procurement to product delivery.
Reasons for Choosing Aluminum Foil as Chocolate Packaging
Aluminum foil features exceptional barrier properties that effectively lock in aroma, prevent moisture absorption, insulate against heat and melting, and protect against fat oxidation, rancidity, and external contamination to preserve product quality.
- Aluminum foil is impermeable to air and water, locking in the chocolate’s aroma while preventing external odors from contaminating it.
- Additionally, aluminum foil delivers effective moisture protection—even at relative humidity levels up to 65%—minimizing the negative impact of airborne water vapor on chocolate quality.
- Aluminum foil packaging shields against direct sunlight to prevent the chocolate from melting.
- It also acts as a physical barrier between the chocolate and insects, providing excellent pest defense.
- Furthermore, aluminum foil folds easily, making it not only convenient for automated packaging but also easy to peel open and enjoy.
Chocolate Foil Specifications
| Item | Specification |
|---|---|
| Material / Alloy | 8011 |
| Temper | O (Soft) |
| Thickness (mm) | 0.006 – 0.02 |
| Width (mm) | Customized |
| Length | Customized (roll or sheet) |
| Structural Classification | Color-coated Aluminum Foil Laminated Paper Aluminum Foil Pure Aluminum Foil |
| Colors | Gold, red, silver, green, sky blue, purple, orange, coffee, royal blue, fuchsia, light pink, black, lemon yellow, etc. |
| Surface treatments | Glossy, fine mesh, orange peel texture. |
| Standards | ASTM / EN / GB / Customized |
Chocolate Foil Surface Treatment
Chocolate foil can be embossed and surface-processed to create various appearances, primarily including orange peel pattern, fine grid pattern, and glossy surface. Through color printing, embossing, surface treatment, and lamination with food-grade paper, the visual appeal, structural strength, and processing performance of aluminum foil packaging can be further enhanced.
Surface Colors
Chocolate packaging aluminum foil is available in a wide range of surface colors and printing effects, allowing different color combinations to be selected according to the chocolate brand, product positioning, and packaging design. Vibrant colors give the packaging a more distinctive and refined appearance, helping improve product visibility and attract attention on the shelf.
