The invention discloses a method for producing 
cellulose and polypeptide 
protein feed by fermenting with 
Aspergillus awamori 1042-2 which belongs to the 
Aspergillus and has the collection registration number of M209142 in the China Center for Type Culture Collection (CCTCC). The method for producing the 
cellulose and the polypeptide 
protein feed comprises the following steps: A, selecting the 
Aspergillus awamori 1042-2; B, authenticating the 
Aspergillus awamori 1042-2, C, culturing the 
Aspergillus awamori 1042-2 liquid; D, fermenting the 
solid material; and F, postprocessing. The 
solid culture which is obtained by inoculating the 
Aspergillus awamori 1042-2 onto the 
solid culture medium and fermenting the Aspergillus awamori 1042-2 and the solid culture medium is baked to dry, ground, sieved and subjected to the detection of the 
enzyme activity and the polypeptide 
protein content. The method for producing the 
cellulose and the polypeptide protein feed is feasible and easy, the produced 
powdered cellulose has the CMC 
enzyme activity of 31397.1-41826.7 U / g and the FPA 
enzyme activity of 1779.3-2212.1 U / g, has good stability and can be produced on a large scale, and the produced polypeptide protein feed contains more than 35 percent of protein. The Aspergillus awamori 1042-2 can be used for fermenting the 
palm kernel dregs, other dregs and the vegetable 
fiber and producing the biological feed, the biological 
fertilizer, the biological fuel and can be also used in the 
food industry, 
chemical industry and the 
pharmaceutical industry. The polypeptide protein feed produced by fermenting with the Aspergillus awamori 1042-2 can be used as the additive of the protein of various feed.