Rich in unsaturated fatty acids, nut and dried foods are highly susceptible to oil oxidation and rancidity under the influence of oxygen, light and moisture during storage and circulation, resulting in a rancid taste, dull color and nutrient loss, which is a core pain point for nut enterprises and distributors. Aluminum foil composite food bags solve this problem precisely with professional structural design, adopting a multi-layer PET/AL/PE composite process. The core aluminum foil layer achieves triple effective barrier against oxygen, light and moisture, with an oxygen transmission rate as low as ≤0.1cc/㎡·24h, delaying oxidation from the source. Combined with double-line constant temperature heat sealing technology, the seal is firm and non-breaking, and optional food-grade zipper self-sealing design is available for resealing after opening to preserve freshness, maintaining the crispy taste and original nutrients of nuts for a long time. Suitable for cross-border export, supermarket retail, e-commerce shipping and other scenarios, this packaging comprehensively ensures the stable quality of nut and dried foods, helping enterprises reduce losses and enhance terminal competitiveness.
Rich in unsaturated fatty acids, nut and dried foods are highly susceptible to oil oxidation and rancidity under the influence of oxygen, light and moisture during storage and circulation, resulting in a rancid taste, dull color and nutrient loss, which is a core pain point for nut enterprises and distributors. Aluminum foil composite food bags solve this problem precisely with professional structural design, adopting a multi-layer PET/AL/PE composite process. The core aluminum foil layer achieves triple effective barrier against oxygen, light and moisture, with an oxygen transmission rate as low as ≤0.1cc/㎡·24h, delaying oxidation from the source. Combined with double-line constant temperature heat sealing technology, the seal is firm and non-breaking, and optional food-grade zipper self-sealing design is available for resealing after opening to preserve freshness, maintaining the crispy taste and original nutrients of nuts for a long time. Suitable for cross-border export, supermarket retail, e-commerce shipping and other scenarios, this packaging comprehensively ensures the stable quality of nut and dried foods, helping enterprises reduce losses and enhance terminal competitiveness.