What is grape leather and how is it made?

Grape leather is a sustainable and vegan alternative to traditional leather, made from the byproducts of winemaking. It is produced through a simple and natural process that involves transforming grape skins, seeds, and stems into a flexible material. Initially, these grape remnants, known as grape marc, undergo a drying process. They are then ground into a fine powder, mixed with a natural binder such as vegetable oil or polyurethane, and spread out into a thin layer. The mixture is left to dry, resulting in a sheet of grape leather. This innovative material not only reduces waste in the wine industry but also offers a cruelty-free and eco-friendly option for fashion and accessories.

This mind map was published on 5 December 2023 and has been viewed 82 times.