The Italian cricket-breeders putting a positive spin on insect-based food

Cianni brothers aim to change minds with Italy's first company to produce flour from crickets for human consumption

Go on, try it, it is good," said Jose Francesco Cianni as he handed over a packet containing a light brown powder with a crispy texture. I would even say it is really good."

Sitting in his office in a pristine warehouse-like building, down the corridor from five rooms where millions of crickets are being bred, Cianni is in jubilant spirits.