Show Portable Laboratory Used I. I To Test Milk at Source A modern laboratory on wheels Is providing scientific tests for Wis Wis- Wisconsin's Wisconsin's Wisconsin's I milk supply right out in the I field where the milk is produced l The mobile laboratory Is operated by the Wisconsin state department of agriculture I When the mobile laboratory I comes into a community samples I of milk and cream will be picked up by department dairy inspectors I and sediment and blue tests made Each sample will be beI given direct microscopic examina examina- examination examination examination I tion to identify ident y the type of bacteria and to determine whether the milk has been produced under proper sanitary conditions Pasteurized milk will be tested to to determine whether or not the pasteurization has been proper and complete Samples of milk from each farm I supplying the market will be checked and the inspectors will follow up the tests by farm visits where they will suggest ways to cor cor- correct correct cor- cor correct improper production methods Work of the laboratory staff will not be limited to scientific tests In addition to visits to the producing 1 farms conferences will be held with plant operators and city and health officials The truck is equipped with two projectors for showing Ii strip films and demonstrations will willbe willI be conducted At these demonstrations demonstrations demonstrations I microscopic mater al l will be shown and discussed II 1 I III |