Deep fryer is one of the most important equipment in any kitchen. Fryer is used in all types of kitchen. Every cuisine has deep fried foods. I every kitchen there is a deep fried station. Deep fryer has a big role in North American cuisine. North Americans are big fan of fried foods like French fries, meat balls, crab cake etc. Deep fryer also one of the main equipment in Indian cuisine as most of the snacks like samosas, pakoda, wada etc. Even though they are generally used in commercial kitchen, now-a-days they are available in household model. In the 1st century CE, a Roman cookbook, Apicius , appears to list the ancient Romans' first use of deep frying to prepare Pullum Frontonianum, a chicken dish. Deep-fried foods such as funnel cakes arrived in northern Europe by the 13th century. Modern deep frying began in the 19th century with the growing popularity of cast iron , particularly around the American South which led to the development of many modern deep-fried