Germ Theory of DiseasePasteurizationHistory, 19th CenturySterilizationMilkFood HandlingFood PreservationFood MicrobiologySteamHot TemperatureFood IrradiationFood-Processing IndustryConsumer Product SafetyDisinfectionFood ContaminationMycobacterium avium subsp. paratuberculosisMilk, HumanNeoplasms, Germ Cell and EmbryonalIce CreamColony Count, MicrobialCattleCheeseDairyingAbattoirsWheat Germ AgglutininsListeria monocytogenesCattle DiseasesTestisEscherichia coli O157SpermatogenesisPsychological TheorySalmonellaGerm LayersTooth GermTesticular NeoplasmsSpores, Bacterial