The bhut jolokia also known as ghost pepper, ghost chili, u-morok, red naga, naga jolokia and ghost jolokia, is an chili pepper cultivated in the indian states of arunachal pradesh, assam, nagaland and manipur.It is a hybrid of capsicum chinense and capsicum frutescens . In 2007, guinness world records certified that the ghost pepper was the world's hottest chili pepper, 400 times hotter than tabasco sauce. The ghost chili is rated at more than 1 million scoville heat units (shus)