Correct me if I’m wrong, but I think it’s B
This is expressed as Moisture Content or Water Content
Most food items have a water content. Even seemingly 'solidified' foods such as a piece of bread or bun have a certain water content in them.
For vegetables and fruits, the water content as a percentage of the weight can be huge.
For example, fruits such as Watermelons contain 92% in every bite with just 6% sugar and 2% fiber by weight.
• temperature
• warm-up-time
• cooling time
• regulation stability
Three main functions are protection regulation and sensation. Protection is primary I️ believe.