A diploma in culinary arts is a specialized program that is specifically designed to teach practical and basic cooking techniques, different forms of kitchen management, and food preparation. The time it takes to complete a program can vary, typically ranging from six months to two years etc. It can depend on the institution and curriculum. Several programs also incorporate different types of skill learning, such as food safety, menu planning, and international cuisines worldwide. All these things combined can provide a well-rounded culinary education.