Because God commanded it (Deuteronomy ch.14).
Jews eat food -- observant Jews attempt to keep the laws of kashrut by eating kosher food. When? Many Jews eat 3 meals a day with occasional snacks. Some skip breakfast.
The laws dictating food production and consumption for Jews are called 'kashrut'.
By keeping the laws of the Torah and by Jewish education.
The kosher dietary laws were designed to preserve health standards, and it's mostly Orthodox Jews that follow these laws.
The question answers itself. If God spoke to you and told you a law, wouldn't you keep it?
Jews who eat non-kosher food are in violation of the laws of their religion.
Kosher simply refers to food that is made following the laws of kashrut (Jewish dietary laws), it is not a style of cooking. Therefore, wherever there are Jews who keep kosher, you will find kosher versions of local foods.
The Nuremberg Laws
Kosher means 'fit or proper'. Kosher food refers to food that has been prepared following the laws of kashrut. The basis for the laws of kashrut is the Torah which provides the general outlines of what is and isn't fit by Jews. The goal of these guidelines, as is the goal of all the guidelines found in the Torah, is to provide Jews a guide to living a righteous and good life. These guidelines apply only to Jews though as there are different paths for different people.
Kosher food is not like a specific food. It is not like Hamburgers or anything. SOme foods are kosher and others aren't. Since most people eat all types of food, you can't really avoid eating kosher food.
the orthodox still believe in kosher because they are very strict and religious so the read the bible and it says in the bible to have those food laws.
Kosher means "fit" or "proper". Kosher food refers to food that has been prepared following the laws of kashrut. The basis for the laws of kashrut is the Torah which provides the general outlines of what is and isn't fit for Jews. The goal of these guidelines, as is the goal of all the guidelines found in the Torah, is to provide Jews a guide to living a righteous and good life.