Biodegradable Flat Bottom PLA Cornstarch Coffee Bags with One Way Gassing Valve

Inside these coffee bags, there's a small plastic one way valve. Freshly roasted coffee will continue to release Carbon Dioxide (CO2) after is has finished roasting, and a completely sealed bag could inflate, and even explode if there was no pressure release. This valve not only lets those gasses escape, but ALSO prevents Oxygen from entering the coffee bag, which would decrease shelf life and cause the coffee in the bags to go stale.

Product Description

MaProduct Type	Biodegradable Flat Bottom PLA Cornstarch Coffee Bags with One Way Gassing Valve
Material	CORN
Printing	Gravure Printing(Up to 10 Colors)
OEM Service	Acceptable
Certification	DIN, BRC audited
Technical Data	· 3 layers laminated · Thinkness: 100-150U · Paper based material · Printable · OTR - 0.2(25ºC  0%RH) · WVTR - 160(38ºC 90% RH)
Regulatory Features	• The laminate is certified for Industrial Composting • Up to 80% or 100% bio based

FAQ:
 
   Q1:What kind of material it is (PLA) is it from rice, Corn etc?
         PLA is a new biodegradable material made from starch from renewable plant resources (such as maize, rice etc.)
  Q2:What is thickness of this pouches?
         The material is Kraft Paper 45gsm and PLA 40microns.
   Q3: Food grade certificates.
        Yes, we have the food grade certificates like BRC and ISO.
   Q4:Require Report -- Overall migration to Commission Regulation EU 10/2011 and (EC) No 1935/2004 for each product (Material Type).
         About the report, it will be sent after signed a confidentiality agreement with us (the report can't be sent to others or divulging secrets without our consent). Because this kind compostable zipper pouch just can be made by us now in China.
    Q5:Supporting Documents for Biodegradable process Example how long it takes And how?
        The detailed documents will be sent later.