You won't be surprised to hear that bamboo food containers are made of bamboo, but they are treated to ensure they are durable and hygienic.
A common way to treat bamboo used in food containers or plates is to apply a food safe coating or finish. This coating can help protect the bamboo from being stained and can also make it easier to clean. Coatings can be made from a variety of materials, such as natural oils, waxes, or paints.
There are several food-safe oils, waxes, and lacquers that are commonly used to finish bamboo products, including:
Mineral Oil: Mineral oil is a food-safe, non-drying oil that is often used to protect and seal bamboo. It is easy to apply and helps to prevent staining and moisture damage.
Beeswax: Beeswax is a natural wax that can be melted and applied to bamboo to create a protective coating. It is non-toxic and safe for use with food, but it may need to be reapplied periodically to maintain its effectiveness.
Carnauba Wax: Carnauba wax is a plant-based wax that is often used in combination with other waxes to create a durable and water-resistant coating. It is also food-safe and non-toxic.
Shellac: Shellac is a natural resin that can be dissolved in alcohol to create a varnish-like coating. It is safe for use with food and can create a glossy, protective finish.
Polyurethane: Polyurethane is a synthetic coating that is sometimes used on bamboo products to create a durable, water-resistant finish. Food-grade polyurethane is safe for use with food and can provide a long-lasting protective layer.
Contact Person: Mr. Max