Delicious clam sauce and preparation method thereof

The invention discloses a delicious clam sauce. The delicious clam source is a sauce product which is prepared from clam and a salt solution serving as raw materials, and aspergillus oryzae serving as a fermentation microorganism in manners of carrying out cooperative fermentation on wheat koji prepared from wheat bran, flour and bean flour, and adding glutaminase and a nucleotide flavor enhancer in a late period. The product is intense in seafood flavor, and outstanding in seafood. The seafood taste in the clam sauce can be greatly improved, and the nutrition and the taste are integrated into a whole; meanwhile, the clam is high in taurine content; a human body is necessary to be supplied with the taurine by ingestion; the taurine is very important to maintain normal physiological functions of the human body, can promote the development of brain tissue and intelligence of infants, improve nerve conduction and visual mechanisms, prevent and treat cardiovascular diseases, improve the internal secretion state to enhance human body immunity and the like, and has great contribution to human health.