Restore baking-to-soil integrity through advanced biochemistry. Guanghepaper’s coating technology leverages potato starch esters that nourish soil microbes. Rigorous trials prove our Parchment Paper enhances earthworm colonies and increases crop yields when composted. We fund independent soil health studies and publish contaminant residue reports. Bake without poisoning tomorrow's harvest – choose biological harmony over hidden hazards.Click www.guanghepaper.com/ to reading more information.