Summary
The video shows someone receiving Korean salt bread in a paper bag, with a text overlay indicating the person who gave it said they vlogged it for posting. The creator then takes a bite of the bread, implying enjoyment.
Product placement
Korean salt bread (food item) - appears in a paper bag and is eaten by the creator. Removing it would change the video's focus. The bag has text on it, but it's not legible enough to identify a specific brand. The creator is eating the bread, so it ACTS. The bread is the subject of the video.