Yes, there are food preservatives that are deemed non-kosher as they are derived from non-kosher animals or foods. Other preservatives may be deemed non-kosher if they are combined with certain foods, lactic acid being such an example.
This is why it is especially important to check for valid hechshers on processed foods.
Commercial food products that are kosher usually have preservatives.
No. 1). There is no such company as "Kosher Foods". Kosher food is not a company, any more than "Chinese Food" is. 2). Tyson doesn't produce any kosher products.
Sodium benzoate and potassium sorbate are food preservatives. Most foods that are processed have these or other preservatives. If you are concerned check labels on you foods. Almost any food that has a label has preservatives.
Yes.
In Judaism, foods that are considered non-kosher (treif) are banned. These include pork, shellfish, and any mixtures of meat and dairy products. Additionally, any food that has not been prepared according to Jewish dietary laws (kashrut) would also be prohibited.
Any food that is not made in a kosher kitchen following kashrut (Jewish dietary laws) is not kosher. Please note that kosher is not a style of cooking.
It depends if those fats are from a kosher animal and that they have not come into contact with any non-kosher foods or any dairy of any type.
No, blood pudding is not kosher for two reasons: # It contains pork products. Jews are prohibited from eating pig meat. # It contains blood. Jews are prohibited from eating blood of any animal, even a kosher one like cow or chicken.
No compound that includes a dairy-derived component and a meat-derived component can be kosher.
Yes, but by doing so the oven will be rendered non-kosher, contaminate any kosher food placed therein, and have to be Kashered (ritually purified) before it can be used for kosher food.
It depends on the level of observance. Orthodox Jews eat nothing BUT kosher foods.
Hanukkah is a holiday, while "kosher" is an adjective referring to food which is made in accordance with the Torah-rules for preparing food. Celebrating a "kosher" Hanukkah, it would mean that any foods served during the holiday were kosher.
Any food can be eaten at a Bar/Bat Mitzvah, including traditional and non traditional foods. The Bar/Bat Mitzvah child can pick the food.