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One-way degassing valve design
The degassing valve effectively releases carbon dioxide produced by roasted coffee beans while preventing outside air from entering, preserving the coffee's aroma and freshness.
Environmentally friendly and biodegradable materials
The recycled kraft paper composite structure reduces plastic use, aligning with environmentally friendly packaging trends.
Strong moisture and oxidation resistance
The inner layer is typically made of PE or aluminum foil, offering excellent moisture, oxygen, and odor resistance, extending the shelf life of the product.
One-way degassing valve design
The degassing valve effectively releases carbon dioxide produced by roasted coffee beans while preventing outside air from entering, preserving the coffee's aroma and freshness.
Environmentally friendly and biodegradable materials
The recycled kraft paper composite structure reduces plastic use, aligning with environmentally friendly packaging trends.
Strong moisture and oxidation resistance
The inner layer is typically made of PE or aluminum foil, offering excellent moisture, oxygen, and odor resistance, extending the shelf life of the product.
