The present invention relates to a detergent composition containing an amino acid component for washing fruits, vegetables and dishes, which comprises the following components of an anionic surfactant, a non-ionic surfactant, an amphoteric surfactant, amino acid, a viscosity modifier, a chelating agent, an antiseptic, a light stabilizer, an antioxidant, a flavor and deionized water. The amino acid composition is one or a mixture with more than two of alanine, arginine, asparagine, aspartic acid, cystine, glutamine, glutamic acid, leucine, lysine, methionine, phenylalanine, prolinol acid, serine, threonine, glycine, histidine, isoleucine, tryptophan, tyrosine and valine. The detergent of the invention can maintain good decontamination capability, improve the feeling when the detergent composition is used, reduce the hands skin irritation and enhance the hand skin moisturizing ability to improve dry feeling.