Rhizopus oryzae is a filamentous fungus that is commonly found in soil, plants, and decaying organic matter. It is a valuable microorganism in the food industry due to its role in fermentation processes. Rhizopus oryzae plays a crucial role in the fermentation of soybeans, breaking down proteins and carbohydrates to create a nutritious and flavorful food product. Additionally, Rhizopus oryzae is used in the production of certain types of fermented beverages, such as traditional Chinese rice wine. In this process, the fungus helps convert starches in the rice into sugars, which are then fermented by yeast to produce alcohol.