Terpene is available in nature. It is extracted from various sources of plants and flowers and has been used as flavouring substances from ancient times. but it is never a good idea to use it as an oil base for frying or cooking. This is also used in the latest popular vaping devices. Terpene is definitely an edible substance but proper identification and recognition of the type of Terpene oil must be done. However, industrially prepared Terpenes should never be consumed.