Fecha de publicación: 28/11/2012 Fuente: WIPO "circular economy" The invention discloses a soaking extraction process for maggot oil. The process comprises the following steps that: 1, digestion of foods in fresh maggot bodies is carried out: foods which are not completely digested in fresh maggot bodies are required to be further digested so as to obtain clean maggot bodies, and the digestion is implemented in a digestion machine, after fresh maggots are placed in the digestion machine, under appropriate temperature conditions, foods which are not completely digested in the fresh maggot bodies are completely digested in 1-3 hours, and then, the fresh maggots are removed out of the digestion machine, and the removed fresh maggots are placed in hot water with the temperature of 80-100 DEG C to clean, thereby achieving a double effects of cleaning and scalding the fresh maggots to death; 2, drying is carried out: the cleaned maggot bodies are placed in a drying machine to dry, and the moisture content of dried maggot bodies is controlled in 15-20%; and 3, maggot oil extraction, A, soaking is carried out: an extracting agent is added into the dried maggot bodies to carry out extraction, thereby obtaining oil and maggot refuses, wherein the extracting agent comprises light oil.