Chapter 6 MAIZE PROCESSING MCQs 19 min Score: 0 Attempted: 0/19 Subscribe 1. . Gas used for preservation purpose during steeping of corn is: (A) CO2 (B) SO2 (C) NO2 (D) PO2Show All Answers 2. . Corn starch and protein are separated from each other by process of: (A) Neutralization (B) Purification (C) Centrifugation (D) AspirationShow All Answers 3. . Starch stabilizes emulsion and controls loss of: (A) Flavor (B) Colors (C) Minerals (D) WaterShow All Answers 4. . Steeping process improves moisture contents of corn up to: (A) 45 (B) 30 (C) 15 (D) 60Show All Answers 5. . Maize protein contains gluten (%) up to: (A) 30 (B) 40 (C) 50 (D) 60Show All Answers 6. . The solvent generally used for corn oil recovery is: (A) Pentane (B) Butane (C) Hexane (D) OctaneShow All Answers 7. . The storage protein of maize is known as: (A) Zein (B) Tegmen (C) Gliadin (D) AlbuminShow All Answers 8. . Sweeteners are produced from corn starch by the process of: (A) Modification (B) Retrogradation (C) Gelatinization (D) CentrifugationShow All Answers 9. . Example of sweetener extracted from corn starch is: (A) Glucose (B) Lactose (C) Fructose (D) AmyloseShow All Answers 10. . Example of polyunsaturated fatty acid is: (A) Palmitic acid (B) Stearic acid (C) Linoleic acid (D) Lauric acidShow All Answers 11. . Shelf life of corn oil is good due to presence of natural antioxidant i.e.: (A) Calcipherol (B) Tocopherol (C) Cholecalcipherol (D) RetinolShow All Answers 12. . Zein protein is separated from corn proteins with the help of: (A) Aldehydes (B) Ketones (C) Esters (D) AlcoholsShow All Answers 13. . Water protective covering for nuts and confectionary is prepared by: (A) Gluten (B) Prolamin (C) Globulin (D) ZeinShow All Answers 14. . Color shades of various corn varieties is due to pigment of: (A) Caramel (B) Chlorophyll (C) Xanthophyll (D) PorphyrinShow All Answers 15. . Corn gluten meal used for poultry feeding contains gluten up to: (A) 15 (B) 30 (C) 90 (D) 60Show All Answers 16. . Dry milling of corn produces: (A) Corn Flour (B) Corn Oil (C) Corn Gluten (D) Corn StarchShow All Answers 17. . Starch is used in ice-cream manufacturing to control loss of: (A) Fat (B) Water (C) Color (D) FlavorShow All Answers 18. . Wet milling of corn is carried out by mills: (A) Roller (B) Hammer (C) Break (D) ImpactShow All Answers 19. . Starch contains: (A) Amylose (B) Gluten (C) Germ (D) KetoneShow All Answers