What is considered Hamets?

Hello Rabbi, If one does not sell their hamets on Pesah what type of products would they need to get rid of? Is flour/barley/semolina considered hamets? Are they only hamets when mixed with water and allowed to rise? Thank You, Elad

Kashrut in Israel

Hello Rabbi, I know that in Israel there are more Kashrut considerations such as Ma’aser, Terumah, Shemtia, etc. that are not present in places like the US. If one travels to Israel what are the things to watch out for? Is it possible to eat out without hashgaha...