Original ResearchPublished 5 October 2026Upcycling agricultural residues into polyhydroxyalkanoates through pilot-scale mixed microbial culture processesGiovanna Pesante · Elvis Montagnese · Claudia Magonara · Alessia Zucca · Gaia Salvatori · Lionel Nguemna Tayou · Luca Di Leva · Matteo Migliorini · Marianna Villano · David BolzonellaFrontiers in Bioengineering and Biotechnologydoi 10.3389/fbioe.2026.1952375