To determine if food packaging paper is environmentally friendly, a comprehensive evaluation is needed from four dimensions: certification markings, material composition, degradation performance, and production process. The core is to confirm whether it complies with the GB 4806.8-2022 standard and possesses recyclable or biodegradable properties.
Check for clear environmental and safety certification markings. The presence of the following key information on the packaging is the first hurdle in determining its environmental friendliness:
"Food contact grade" or "food-grade": This indicates that the paper is specifically designed for direct contact with food, ensuring safety.
GB 4806.8-2022 standard number: This is a mandatory national food safety standard; paper not marked with this standard cannot be used for food packaging.
Biodegradable/compostable markings: International certification marks such as "Industrial compostable," "OK Compost," and "Seedling Logo" indicate that it can completely decompose under specific conditions.
Forest Stewardship Certification: FSC (Forest Stewardship Council) or PEFC certification, proving that the timber source is sustainable and that the primary forest has not been destroyed.
