To provide a robot capable of coating liquid to food easily. A robot 100 is provided for coating liquid to food being in a container. The robot 100 includes an imaging unit 10 for photographing the container or the food, a first arm 20 for moving an ejection unit 26 to eject the liquid, a second arm 30 for moving an expanding unit 36 to expand the liquid ejected on the food, and a control device (40). The control device (40) operates the first arm 20 so that the ejection unit 26 may move based on the position and tilt of the container or the food photographed by the imaging unit 10, and also operates the second arm 30 so that the expanding unit 36 may move.
