A liquid milk transfer system for conveying milk from a milk reservoir device to a milk storage container. A support structure has a first opening that communicates with an interior of the milk storage container. The first opening of the support structure has an irregular circumferential shape partially the same as partial surface dimensions of the milk reservoir. The first opening receives and supports the milk storage container with a pouring spout positioned below the first opening, and the pouring spout located above the interior of the milk storage.