Jet Airways — big chunk of wood found in the food

This is in regard with flight no. 9w -0268 seat no. 38e dated 5th december from delhi to kathmandu. During our course to kathmandu, the air hostess served us food (Manchurian and noodles). As i started eating the food, i found something different in my mouth, that was not so chewy and soft as the manchurian and with a bad taste. I called the staff members and they told that it wasn't an insect but a chunk of wood. An insect in food is not acceptable nor is a big chunk of wood. Who were to be responsible if my health were to compromised in the middle of air. Necessary actions should be taken and proper compensation should be given to me.