Meel en zetmeel, kruiden en ingrediënten, onzuiverheden en vervalsingen, 25 microscopen

7600 Flour and Starch, Spices and Ingredients, Impurities and Adulterations - 25 Microscope Slides - 1. Wheat flour - 2. Rye flour - 3. Oat meal - 4. Potato starch - 5. Rice starch - 6. Wheat bran - 7. Wheat flour adulterated with chalk - 8. Rye flour spoiled with moths - 9. Corn flour spoiled with spores of corn smut (Ustilago) - 10. Spoiled wheat flour (corroded starch) - 11. Wheat grain, t.s. for general study - 12. Wheat rust (Puccinia), uredinia on wheat leaf t.s. - 13. Rye grain, t.s. for general study - 14. Mites from meal (Tyroglyphus farinae) - 15. Ergot (Claviceps), t.s. of sclerotium - 16. Ingredients of rye bread - 17. Bacteria from bread, stained - 18. Yeast (Saccharomyces), budding cells - 19. Fruit rind of lemon, t.s. shows oil glands - 20. Milk, stained for fat - 21. Almond, t.s. of endosperm - 22. Coconut, t.s. of endosperm - 23. Cacao powder - 24. Cinnamon, ground - 25. Aniseed, ground

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TECHNOLOGY, VOCATIONAL TRAINING, MISCELLANEOUS