Food cans are typically made from aluminum or tinplate (steel coated with tin). Aluminum is a lightweight and corrosion-resistant metal that is well-suited for the production of food cans. It is easy to form and seal, making it a popular choice for manufacturers.

Tinplate, on the other hand, is a strong and durable metal that is resistant to corrosion and able to withstand the rigors of transportation and storage. It is commonly used for the production of tin cans, including those used for food packaging. Tinplate is made by coating a layer of tin onto a steel base, which helps to protect the steel from corrosion and improve its overall strength.

Both aluminum and tinplate are widely used for the production of food cans, and the choice of material will depend on the specific needs of the manufacturer and the product being packaged. Both materials offer a range of benefits, including durability, corrosion resistance, and the ability to withstand extreme temperatures and humid conditions.