Chapter 3 PROCESSING MCQs 23 min Score: 0 Attempted: 0/23 Subscribe 1. . The canning process dates back to the late century in France: (A) 17th (B) 20th (C) 19th (D) 18thShow All Answers 2. . Roots crops are washed by soaking in water containing: (A) Hydrogen (B) Chlorine (C) Oxygen (D) MagnesiumShow All Answers 3. . Salt content above prevents microbial spoilage: (A) 13% (B) 14% (C) 15% (D) 16%Show All Answers 4. . First canning factory was started in: (A) England (B) China (C) America (D) IndiaShow All Answers 5. . First canning industry started in: (A) 1613 (B) 1813 (C) 1713 (D) 1913Show All Answers 6. . Father of canning is: (A) Louis Pasteur (B) Robert Koch (C) Paul Ehrlich (D) Edward JennerShow All Answers 7. . Chlorine for washing can be used in ppm: (A) 125-150 (B) 75-100 (C) 25-50 (D) 175-200Show All Answers 8. . In canning syrup is used for: (A) Juices (B) Vegetables (C) Fruits (D) MarmaladesShow All Answers 9. . Salt percentage added for brining: (A) 0-1% (B) 15-20% (C) 7-10% (D) 1-3%Show All Answers 10. . Head space in canning should be: (A) 0.3-0.5 cm (B) 0.1-0.3 cm (C) 1-3 cm (D) 3-5 cmShow All Answers 11. . During sealing the temperature should not fall below: (A) 34 °C (B) 54 °C (C) 74 °C (D) 94 °CShow All Answers 12. . Removal of moisture in controlled conditions is known as: (A) Drying (B) Heating (C) Dehydration (D) CrystallizationShow All Answers 13. . Tunnel driers are used for: (A) Eggs (B) Vegetables (C) Milk (D) FruitsShow All Answers 14. . Particulate/diced materials are dried with: (A) Conveyer dryer (B) Tunnel dryer (C) Tower dryer (D) Fluidized bed dryerShow All Answers 15. . Milk is dried by: (A) Conveyer dryer (B) Tunnel dryer (C) Tower dryer (D) Spray dryerShow All Answers 16. . Radiations with MHz power are used for drying: (A) 915 (B) 615 (C) 315 (D) 1315Show All Answers 17. . In pickling salt percentage is used: (A) 5% (B) 15% (C) 10% (D) 20%Show All Answers 18. . Fruit required for pickling are: (A) Deteriorated (B) Ripe (C) Overripe (D) UnripeShow All Answers 19. . 1% acetic acid solution is used to prevent growth of: (A) Mould (B) Yeast (C) Bacteria (D) FungiShow All Answers 20. . Insect eggs can be destroyed by using radiation of dose: (A) 0.02 KGy (B) 0.2 KGy (C) 2 KGy (D) 20 KGyShow All Answers 21. . Radiation by-products in food are called as: (A) Radurization (B) Radappertization (C) Radicidation (D) --Show All Answers 22. . Conversion of liquid phase directly into gaseous state is called as: (A) Lyophilization (B) Radiation (C) Condensation (D) SublimationShow All Answers 23. . Longest shelf life can be achieved by: (A) Pasteurization (B) Radiation (C) Sterilization (D) FreezingShow All Answers