Cailler soon opened his first chocolate factory in neighbouring Corsier-sur-Vevey in 1819. It is considered one of the first modern chocolate factories. The factory allowed Cailler to produce solid and affordable chocolate, that was moulded into tablets or small blocks.
Cailler established his first chocolate factory in neighbouring Corsier-sur-Vevey in 1819. It is regarded as one of the earliest modern chocolate factories. The factory enabled Cailler to produce solid and affordable chocolate, which was shaped into tablets or small blocks.