id	keyword
cet-9753	food
cet-9753	co2e
cet-9753	moresi
cet-9753	pasta
cet-9753	emissions
cet-9753	impact
cet-9753	ghg
cet-9753	cimini
cet-9753	energy
cet-9753	water
cet-9753	kg-1
cet-9753	processing