The invention discloses hotpot oil extracted based on a supercritical technique. The hotpot oil comprises
beef tallow,
plant oil, chili, bean sauce, ginger, garlic, a
yeast extract, aginomoto, chicken essence, Chinese prickly ash, rice
wine, fermented glutinous rice, fermented soya beans, rock candy and salt. The hotpot oil is made by frying the materials so as to obtain a dreg-containing base material, cooling the dreg-containing base material, filtering by using a horizontal spiral
centrifuge till the
oil content of separated material dregs is about 5%, and pouring out separated fried oil for later use; performing supercritical CO2 extraction for 1-2 hours on the separated material dregs so as to obtain supercritical extracted base material
essence oil; adding the extracted base material
essence oil into the fried oil, adding Chinese prickly ash oil produced by using a cold pressing process, and sufficiently mixing, thereby obtaining the hotpot oil. The hotpot oil has the advantages of being added into other hotpot base materials to improve the taste, and also added into Sichuan tasty oily stewed
meal, food cooked with spicy and hot soup, braised food, fried food and the like to enrich the taste.