White Butcher Paper 18" x 12000" Natural Butcher Paper Roll for Meat and Fish vs Butcher Paper Roll: which is safer?

Where these two actually differ

• We flag Bleach residue and chlorine compounds and Mold or microbial contamination in storage on the IDL Packaging and not on the Katbite.
• We flag Grease-resistant coating leachables (undisclosed chemistry), Thermal instability of coating above 350-400°F and Microplastic or coating particle migration with abrasion on the Katbite and not on the IDL Packaging.
• The IDL Packaging is natural kraft butcher paper, no coating specified where the Katbite is paper with grease-resistant coating, which is most of the difference in these two grades.
• The gap is 70 points, wide enough that this is not a close call, and the IDL Packaging is the one to buy.
• We are less certain about the Katbite grade, at 45% confidence against 78%, because it discloses less.