1. Italian Brewing Research Centre, University of Perugia, Via San Costanzo ncn, 06126 Perugia, Italy
2. Department of Economic and Legal Sciences, Universitas Mercatorum, Piazza Mattei 10, 00186 Rome, Italy
3. Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy