Long Riddles and Answers

Question: sometimes i hang, sometimes im crusty, sometimes im bloody, and yellow. What am i?

Question: A box without hinges, key or lid, yet inside, gold treasure is hid. What am I?

Question: Touching me is inevitable, I send chills down spines, yet none fear me. What am I?

Question: My memory is good, nay, more like perfect Yet I only remember two things.

Question: I don't like crackers and I don't drink tea. I just want to eat what I used to be.