食べ物

1. Origins, structure, and basic meaning

• Structure: 食べ物 (たべもの) is a compound noun broadly denoting things that people eat.
• Basic usage: 食べ物を味わう makes unfamiliar travel food the object tasted, while 冷たい食べ物が欲しくなる makes cold food what becomes desired on a hot day.

2. Common pitfalls and similar expressions

• Object tasted and item desired
  • 食べ物を marks what was actually tasted, whereas in the 食べ物が欲しい pattern the desired item is marked by が. The second example does not say that the food was already eaten.