Religious Jews eat only kosher foods. Gluten is an ingredient in food.
Jews are only able to eat kosher food because it is against their religion to eat non kosher food.
Jews who eat kosher will not eat snails since snails are not kosher. However, not all Jews eat according to the laws of kashrut, so some Jews do eat snails.
Kosher refers to food that is prepared according to the laws of kashrut. The people who keep kosher are Jews. Kosher is a classification, not a people. That being said, if the nachos and salsa are certified kosher, religious Jews who keep kosher can eat them.
Orthodox Jews are only allowed to eat kosher foods.
The is no prohibition against eating spicy beef. The only requirement for religious Jews would be that the meat must be kosher.
Anything that's kosher.
Yes, but Ashkenazi Jews are stricter than Sephardi Jews.
The food has to be kosher.
Kosher is the diet of Jews. Jews keep kosher. If you keep kosher you cannot eat: shellfish, pork, or dairy mixed with meat. The main land of Jews is Israel. So technically, the nationality of kosher is Israel.
Religiously observant Jews will only eat kosher food.
When it comes to meats, Kosher is not synonymous with Halal, so no, we cannot eat Kosher Gelatin. Gelatin is considered kosher by many Jews regardless of its source of origin. For Muslims, if gelatin is prepared from swine or cows that are not dhabeeha, it is haraam.
The Torah states that Jews should eat kosher food.