What are fats primarily known as in terms of their physical state?

Fats are primarily known as solids at room temperature; this primarily refers to saturated fats, which have a higher melting point due to their chemical structure. In contrast to oils, which are liquid at room temperature and typically contain more unsaturated fats, traditional fats like butter and lard remain solid, contributing to their use in cooking and baking where a certain texture and consistency are desired.

This classification is fundamental in the study of nutrition and dietary guidelines, as the state of fats at room temperature can influence both health recommendations and culinary applications. Understanding the physical properties of fats helps in making informed choices regarding their use in diets, which can affect overall health.