Today, milk is separated by huge machines in bulk into cream and skim milk. The cream is processed to produce various consumer products, depending on its thickness, its suitability for culinary uses and consumer demand, which differs from place to place and country to country. Some cream is dried and powdered, some is condensed mixed with varying amounts of sugar and canned. Most cream from New Zealand and Australian factories is made into butter. This is done by churning the cream until the fat globules coagulate and form a monolithic mass. It enables readers to access basic information on topics peripheral to their own areas, provides a repository of the core information in the area that can be used to refresh the researcher’s own memory, and aids teachers in directing students to areas relevant to their course work. The book that has been distilled organised and presented as a complete reference tool to the user.