This text contains a detailed treatise on testing dairy products, with particular focus on the different methods of testing milk and cream. Including a wealth of helpful information on methodology, equipment, problems, and much more, this is a text that will prove invaluable to the dairy farmer and will be of much interest to collectors of antique farming literature. We have chosen this text for modern republication due to the value that it offers the modern farmer, and we are proud to republish it here complete with a new introduction on dairy farming.