It seems so easy to pop to the corner dairy and pick up some butter with never a second thought about how it got to be in that conveniently wrapped state.
Not so long ago butter was made in the home as required, usually as a result of the efforts of a member of the family using muscle power to turn the handle of a butter churn.
The museum holds a number of these churns, once upon a time essential items in a kitchen, some of us may even remember being an unwilling participant in butter making.
This example was popular in the 1920s to 1930s. It consisted of a large four-sided glass jar, big enough to hold three imperial quarts of cream (roughly 2.8 litres). The jar was sealed by a metal screw top lid with a number of small holes to allow air to escape. A red bulb on top of the lid concealed the mechanism that was then connected to three wooden panels or agitators inside the jar. A large metal handle for turning the paddle was attached to the bulb. Just add cream, turn the handle furiously and hey presto, butter.