(using only as much plastic as needed for safety) and supports the export of Japanese food products by aligning with international safety expectations. It is also the benchmark used by researchers developing eco-friendly "edible films"
JIS Z 1707 serves as the backbone of quality control for polyethylene food packaging in Japan. It bridges the gap between raw chemical engineering and consumer safety. For manufacturers, adherence to this standard is not just about regulatory compliance; it is a commitment to product integrity.
A specific test where a needle is pressed into the film to determine the force required to pierce it, crucial for packaging bones, frozen foods, or sharp-edged snacks.