Main Education Lab exercises Food processing II

LABORATORY OF FOOD PROCESSING II

Laboratory Exercise List


Lab 1: Water Activity

  • Experiment: Determination of Moisture Sorption Isotherms

Lab 2: Food Dehydration

  • Experiment 1: Air Drying Analysis
  • Experiment 2: Drying of Vegetables
  • Experiment 3: Drying of Fruit

Lab 3: Food Concentration by Evaporation

  • Experiment 1: Concentration of liquid foods in a single effect vacuum evaporator
  • Experiment 2: Manufacture of sugared condensed milk
  • Experiment 3: Bench top scale evaporation

Lab 4: Food Extrusion

  • Experiment 1: Study of extrusion process
  • Experiment 2: Extruded snack foods

Lab 5: Frying of Foods

  • Experiment 1: Preparation of potato chips
  • Experiment 2: Preparation of frozen fried potatoes

Lab 6: Food Fermentations

  • Experiment 1: Fermentation basics
  • Experiment 2: Alcoholic fermentation
  • Experiment 3: Kinetics of yeast growth
  • Experiment 4: Wine fermentation
  • Experiment 5: Yogurt fermentation
  • Experiment 6: Lactic fermentation of vegetables

Lab 7: Preservation of foods using salt & sugar

  • Experiment 1: Pectin gels
  • Experiment 2: Starch gels
  • Experiment 3: Carrageenan gels
  • Experiment 4: Study of salting mechanism and osmosis
  • Experiment 5: Fish salting

Lab 8: Food preservation using chemicals

  • Experiment 1: Action of food preservatives
  • Experiment 2: Antimicrobial action of plant extracts


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