Preserved food and Tinned food

Tinned food and preserved food are semantically related in canned food topic. In some cases you can use "Tinned food" instead a noun "Preserved food", when it comes to topics like canned goods.

Preserved food and tinned food are semantically related in canned food topic. You can use "Preserved food" instead a noun phrase "Tinned food", if it concerns topics such as canned goods.