A system and method for a milk collection device comprising a milk collection container having a rinsing liquid supply line, at least one milk supply, a vacuum discharge tube and a liquid discharge on the bottom side of the container, wherein the rinsing liquid supply is provided atop the milk collection container and separated from the vacuum discharge tube, and is arranged to guide the rinsing liquid substantially along a wall of the milk collection container and to wash around the vacuum discharge tube with rinsing liquid on at least two sides. Consequently, rinsing liquid is supported by vacuum, while still being able to rinse substantially the entire wall surface of the milk collection container. The invention also provides a milking device and a working method with the milk collection device.
