1. PRESSURE LOSSES IN PIPING SYSTEMS 1 2. FLUIDIZED BED 9 3. THERMAL CONDUCTIVITY MEASUREMENT 13 4. CONCENTRIC TUBE HEAT EXCHANGER 21 5. PLATE HEAT EXCHANGER 29 6. AGITATED VESSEL 35 7. FREEZING 41 8. HAMMER MILL AND SIZE REDUCTION OF FOOD PARTICLES 47 9. SOLID HANDLING STUDY BENCH 53 10. GASEOUS DIFFUSION COEFFICIENT MEASUREMENTS 59 11. LIQUID DIFFUSION COEFFICIENT MEASUREMENT 65 12. SOLID-LIQUID EXTRACTION 69 13. RISING FILM EVAPORATOR 77 14. TRAY DRIER 83 15. FLUID BED DRIER 91 16. SPRAY DRIER 97