A cellulose composite which contains a cellulose and a polysaccharide and which is characterized in that the median diameter of colloidal cellulose composites contained in the cellulose composite is 0.85 [mu]m or more as measured by a dynamic light scattering method.本發明係提供一種纖維素複合體,其係含有纖維素及多糖類者,該纖維素複合體中所含之膠體狀纖維素複合體之藉由動態光散射法測定的中值粒徑為0.85 μm以上。