This is all I found on their site about it, which aligns but isn’t as much detail as I hoped
With standard and heavy duty foil, it’s perfectly fine to place your food on either side so you can decide if you prefer to have the shiny or dull side facing out.
Reynolds wrap literally has this as a faq on their website because so many people think it.
This is all I found on their site about it, which aligns but isn’t as much detail as I hoped