Physical description

Explanatory notes for a display of photographs of the Bendigo Butter Factory. Date given on the reverse of the title photograph is 1950-1955. In another photograph there is a calendar with the date March 1957. These notes, mounted on cardboard relate to the photograph 3713-6a. The notes as written - The next and highly important process of the cream is Pasteurism. Here in the pasteurizer it is sterilized under vacuum.