| 摘要 |
A machine adapted to print an image as hereinbefore defined onto a surface of an edible substrate, the machine including a bubble-jet printer head assembly (1), and including containment means (7) for containing a liquid food colourant, a surface (8) for supporting the said edible substrate (9), said surface and said head assembly being movable relative to each other, and control means (10, 12, 13) for controlling the said head assembly with printing instructions and for causing said relative movement in accordance with the desired image to be printed upon an edible substrate. This invention also includes a method of printing an image onto an edible substrate. |
