Cyperus esculentus L. as a biotechnological raw material and substitute for peanuts in the production of confectionery productsN V Kiyashko, S. A. Berseneva, G. A. Belova and A N BelovE3S Web Conf., 224 (2020) 04043DOI: https://doi.org/10.1051/e3sconf/202022404043