The molds having saccharifying enzyme capable of dehydrolyzing uncooked starch are Aspergillus niger, Aspergillus awamori,Rhizopus and endomycopsis fibuligera etc.
This paper made a study of the variety regulation of pathogens in the activated sludge through biological fermentation using Aspergillus niger as zymophyte.
With cellulose hydrolyte as raw material to ferment citric acid by Aspergillus niger at constant temperature and under oscillation temperature were discussed and compared.
Objective:Aspergillus niger and Candida mycoderma was used to ferment Daqu distiller's grain to produce single cell protein feed with the additive of glucoamylase and cellulose.