The invention discloses a method for manufacturing and preserving chicken essence without addition of preservatives. The method includes a step of indirect heating, a step of solid-liquid separation, a step of oil-liquid separation, a step of molding, a step of freezing at temperatures lower than 40 degrees below zero Celsius, and a step of packing for evacuation.本發明揭露一種不需要添加防腐劑之雞精之製造與保存方法,包括:一隔水加熱步驟、一固液分離步驟、一油液分離步驟、一塑形步驟、一低於零下40℃之冷凍滅菌步驟、以及一真空封裝步驟。S1~S6...步驟