The Jewish dietary laws are known as kashrut. Food prepared in accordance with them is termed kosher, and food that is not kosher is also known as treifah or treif. People who observe these laws are colloquially said to be "keeping kosher".
the. jewish dietary laws are known as kashrut food prepared in accordance with them is termed kosher and food that is not kosher is also known as treifah or treif people who observe these laws are colloquially said to be "keeping kosher"