Visual Inspection:

• Packaging Integrity: Ensure the packaging is intact without visible tears, deformities, or contamination.
• Printing Quality: Check if the printing is clear, complete, and free from blurriness or color fading.
• Paper Quality: Inspect the paper for evenness, smoothness, and absence of visible fiber exposure or defects.
• Consistency of Size: Verify that each disposable paper bowl maintains consistent dimensions without noticeable deformities.

Material Examination:

• Paper Quality: Check if the paper used conforms to food safety standards and is free from odor or harmful substances.
• Coating Quality: If coated, examine the coating for evenness, absence of peeling, and adherence to hygiene requirements.

Hygiene and Safety Check:

• Food Contact Safety: Ensure that the disposable paper bowls comply with relevant regulations and standards for food-contact materials, and that they do not release harmful substances into the food.
• Wet Strength: Test the strength of the paper bowls under moist conditions to ensure they won't rupture or deform when used to hold wet food.
• Heat Resistance: Confirm that the paper bowls can withstand hot food without deforming, softening, or releasing harmful substances.

Sustainability Check:

• Raw Material Source: Ensure that the cowhide paper used adheres to sustainable and environmental standards, avoiding materials sourced from illegal logging or ecologically harmful practices.
• Production Process: Confirm that the production process doesn't cause excessive environmental pollution and incorporates energy-saving and waste-reduction measures.

Certification Marks:

• Check for relevant certifications such as food contact safety certifications and environmental certifications, as these certifications serve as evidence of product quality
•