“…Besides, starchy biomass has a complex composition and it is composed of a wide range of mono- and oligosaccharides, starch, fibers, sucrose, fatty acids, protein, minerals, ashes, etc. [ 36 , 38 , 40 , 41 , 42 , 52 , 53 ]. Therefore, hydrolysates from agro-industrial by-products are complex media and may contain complex carbohydrates and other carbon sources, as well as a wide range of mineral content.…”