What material is the baking tray of a home sandwich machine made of?

The baking tray of a home sandwich machine generally uses the following common materials:

Non stick coated aluminum alloy:

This type of baking tray is commonly found in most home sandwich machines. The non stick coating makes the baking tray surface smooth, preventing sandwiches from sticking to the tray and making cleaning more convenient. Aluminum alloy material itself has good heat transfer performance, which can ensure uniform heating.

stainless steel:

Some high-end sandwich machines use stainless steel baking trays, which have the characteristics of high temperature resistance, corrosion resistance, and long service life. However, stainless steel surfaces generally do not have non stick coatings and may require cooking oil to prevent food adhesion.

Cast iron:

A few household sandwich machines may use cast iron baking pans, especially for some vintage style products. Cast iron material has uniform thermal conductivity and can better retain heat, but special attention needs to be paid to rust prevention treatment.

Ceramic coating:

Ceramic coatings are also a common material, especially in some healthier oriented brands. Ceramic coatings have excellent non stick properties and are more environmentally friendly than traditional chemical non stick coatings, making them suitable for consumers who are concerned about their health.

These different materials have their own characteristics, and non stick coated aluminum alloy home sandwich machines are the most common and affordable choice, suitable for daily use.