No.
Kosher food (i.e. food which meets the Jewish dietary laws) may include kosher bread. Challah and bagels are two examples, but any style of bread can be kosher as long as all the ingredients are kosher, and none of the utensils were used for non-kosher food.
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.
When a container of food that has been certified kosher is opened, the opportunity for deliberate or accidental contamination occurs. Thus, an observant Jew might be hesitant to assume the food in such a container was still kosher unless he, or someone he trusted, had opened it and watched over it. More important, if the food were to be opened and heated up in an oven with non-kosher food, or which had been used for non-kosher food, it would no longer be kosher. This is why (for example) kosher airline meals must be served unopened.
Delicatessen places serve kosher food. And if you are talking about 'deli' food, it is usually kosher. _______ Delis are only kosher if they're kosher certified. Most delis aren't kosher.
Frog legs are not considered kosher food.
Yes it is kosher
Kosher food is a part of the Judaic faith.
Cleaner and healthier than non-kosher food.
Fish and chips can be kosher so long as the fish used is a kosher species and the food is prepared in a kosher kitchen with all kosher ingredients.
Anything that has a kosher certification on it.
Kosher food is stored no differently than how any other food is stored.
Kosher food have been produced under the supervision or a Jewish Rabbi, whereas non kosher foods have not. _________ Correction: Kosher food does not require a Rabbi's involvement. When talking about commercially prepared food, the kitchen has to be supervised by a 'mashgiach'. Any orthodox Jew can be a mashgiach. Kosher food is prepared with kosher ingredients following the laws of kashrut.