MULTIMEDIA-PACKAGE. Foodstuff and its adulteration, Basic Set of 6 slides and teaching material, Teacher Set

SME-39 MULTIMEDIA TEACHER PACKAGE. Foodstuff and its adulteration, Basic Package of 6 items. Comprising: 6 Microscope Slides in Plastic Box, 3 OHP Color Transparencies, 6 Sketch- and Worksheets, Brochure with explanatory text, Special cardboard box. 1. Mold in spoiled foodstuffs - 2. Sour milk, stained for bacteria - 3. Wheat flour adulterated with chalk - 4. Corn flour spoiled with spores of corn smut (Ustilago) - 5. Rye flour spoiled with moths - 6. Flour spoiled with mites (Tyroglyphus farinae) .