Moisture control is paramount to preventing spoilage and mold growth. Under the standard's historical and modern provisions, a food-grade film should ideally limit its Water Vapor Transmission Rate (WVTR) to under standardized tropical testing climates (typically 40°C and 90% Relative Humidity).
Therefore, a product compliant with JIS Z 1707 is essentially "double verified"—it meets legal safety requirements and superior quality benchmarks.
The standard also groups films by nominal thickness:
. Established to ensure the safety, durability, and functionality of food containers, this standard covers both single-layer and multi-layer plastic films. Intertek Inform
Manufacturers can apply for the certification for products compliant with JIS Z 1707. This mark is a symbol of quality assurance.
If you are in the food industry or manufacturing, you’ve likely come across JIS Z 1707
Sharp food items (such as bones, dried noodles, or hard shells) can easily pierce weak packaging. JIS Z 1707 specifies a needle puncture test to measure the material's resistance to sharp objects, ensuring the barrier remains unbroken during transit. 4. Hygiene and Migration Standards
