The invention discloses a multipurpose surfactant-free cleaning agent for fruits, vegetables and dishes. The cleaning agent comprises purified water, a composite chelating agent, an anti-deposition agent, a composite enzyme preparation, a composite builder and a composite plant extraction liquid, wherein the composite chelating agent comprises EDTA-2Na and sodium tartrate, the composite enzyme preparation comprises alkaline proteinase, lipase, amylase and cellulose, the composite builder comprises citric acid, sodium hydroxide and sodium bicarbonate, and the composite plant extraction liquid comprises an onion extraction liquid, a garlic extraction liquid, a ginger extraction liquid, a dark tea extraction liquid, a Chinese honeylocust fruit extraction liquid and a soapberry pericarp extraction liquid. The multipurpose surfactant-free cleaning agent for fruits, vegetables and dishes can avoid secondary environment pollution generated by surfactant residues, damage to human health caused by residues of organic pesticides and the like, not only can be used for cleaning and degerming vegetables and fruits and removing the residues of pesticides, but also can be used for cleaning and sterilizing dishes; and the multipurpose surfactant-free cleaning agent for fruits, vegetables and dishes and the method for producing the multipurpose surfactant-free cleaning agent for fruits, vegetables and dishes have the advantages of less investment, easy availability of the raw materials, simple and convenient production, high cleaning rate, wide application range, and are beneficial for environment protection and human health.