Hygiene Grade Versus Agricultural Grade: Four Documents That Decide Which Bag Ships
Hygiene and agricultural SAP differ in residual monomer, bioburden and fines, and in the four documents an audit asks for before it delists you.
Before You Sign: What to Check on a Thawing Pad Supplier Visit
Pad suppliers are easy to audit badly. The product looks the same from every factory, the samples all pass a hand test, and the differences that matter — how evenly the SAP is dosed, whether the back film is food-grade, whether the lot numbers mean anything — only surface after six month…
