The invention discloses a multifunctional natural appetizing health preserving seasoning sauce. The raw materials include: chili, garlic, ginger, spices and spleen-tonifying and constitution-consolidating traditional Chinese medicines, etc. The processing method includes: raw material selection, raw material treatment, spice volatile oil extraction, preparation of ''traditional Chinese medicine broad bean paste'', ''sauce paste'' and ''fermented soya bean chili'', sauce boiling, and mixing, etc. The invention also discloses a functional food. The seasoning sauce provided by the invention can be used directly as a seasoning and a cooking dish and be used for developing chain catering, and also can be used as a medicinal and edible dish going with rice. With the efficacy of benefiting qi, tonifying spleen and promoting appetite, strengthening the body resistance and consolidating constitution, eliminating fatigue, enhancing physique, preserving health and defying aging, the multifunctional natural appetizing health preserving seasoning sauce is suitable for the sub-health population and patients with inappetence or tastelessness, especially patients with poor appetite in poor health, postoperation rehabilitation and tumor radiotherapy and chemotherapy, can enhance appetite, help digestion, improve the quality-of-life of patients, increase people's immunity and help rehabilitation of physical power.