1. Kosher and treif (non kosher)
2. Meat
3. Dairy
4. Pareve (neither dairy or meat - vegetables, fruit, minerals, fish, and eggs)
all foods are grouped according to their content of carbhydrate, protein, and fats.
Chicken and steak
Some foods are prohibited by religions--for example pork is forbidden by Judaism, Islam, and Hinduism. Certain foods are prescribed by religion--for example the Passover meal in Judaism.
Religiously observant Jews will only eat food that is kosher. Foods that meet the requirements of Jewish dietary laws are called Kosher foods.
Not sure what a "grouped of data" means!
Judaism creates an entire lifestyle for its practitioners. As a result, it governs what types of clothes they wear, what foods they eat, at which businesses they can work, as well as to what God they pray.
Special foods include potato pancakes (latkes) and jelly donuts (sufganiyot), but their origins are unknown.
Matzoh is a very important food in Judaism. Eating it on the first night of Passover is a Divine commandment. Wine is a very important drink in Judaism; almost every sacred occasion on which God is praised must be marked with wine.
Foods can be grouped in various ways according to their nutritional content, source, or type. For example the three main types of foods are proteins, carbohydrates, and fats. Then there are the micronutrients like vitamins and minerals. Some of the best sources of vitamins and minerals are found in fruits and vegetables.
It can be argued that Islam copied / incorporated some parts of Judaism, as Islam began about 2,000 years later than Judaism. Similar practices include multiple daily prayers, restrictions on what foods can be eaten and circumcision. Both religions claim to be descendants of the biblical Abraham; Islam from his oldest son Ismael, Judaism from his second son Isaac. It can be argued that Islam copied / incorporated some parts of Judaism, as Islam began about 2,000 years later than Judaism. Similar practices include multiple daily prayers, restrictions on what foods can be eaten and circumcision. Both religions claim to be descendants of the biblical Abraham; Islam from his oldest son Ismael, Judaism from his second son Isaac.
Jewish is a broad category, Judaism is in that category. Judaism is the Jewish religion. There are also Jewish languages such as Hebrew, Yiddish and Ladino. There are Jewish foods such as gefilte fish and matza, and there are Jewish traditions such as not giving a child a first haircut until age 3.
They are grouped by what they can do and what how far and long they can do it for