There are six fast-days each year in Judaism. Four of them (17 Tamuz, 3 Tishrei, 10 Tevet and 13 Adar) are from dawn to twilight. The other two (Yom Kippur and 9 Av) are each for about 25 hours.
Judasim is a religion, not a people. The term is Jewish people.
Jewish people keep kosher. They do not eat pork or animal that were killed for meat painfully and slowly (rather then quickly,) they don't eat shellfish, and they don't eat dairy and meat together.
So long as it's kosher certified.
If you are Jewish or of the Jehovah Witnesses then yes.
Yes, as long as it has been prepared in a kosher fashion.
Of course, as long as the laws of tithes and orlah are observed where applicable.
As long its not jewish.
Foods that Jewish people cannot eat are known as 'non-kosher'.
no
No.
IF u dont eat or drink for a period of time u wont have any energy or over a long time u will eventhally die !
Judaism does not specify when people should eat.