Chapter 6 GENERAL PRINCIPLES OF MICROBIAL SPOILAGE MCQs 10 min Score: 0 Attempted: 0/10 Subscribe 1. . Food unfit for human consumption is called: (A) Spoilage (B) Deterioration (C) Healthy food (D) FermentationShow All Answers 2. . Usually microbial spoilage is caused by: (A) Enzymes (B) Microorganism (C) Human (D) AnimalsShow All Answers 3. . Spoilage of bread is due to: (A) Mould (B) Yeast (C) Bacteria (D) EnzymesShow All Answers 4. . Stable food contain moisture: (A) 100% (B) 50% (C) 28% (D) less than 15%Show All Answers 5. . Example of perishable food is: (A) Milk (B) Meat (C) Poultry (D) all of theseShow All Answers 6. . Main types of bacteria on the basis of temperature are: (A) 2 (B) 3 (C) 4 (D) 5Show All Answers 7. . Thermophiles grow best at: (A) 8-10 °C (B) 18-20 °C (C) 35-40 °C (D) above 55 °CShow All Answers 8. . Bacteria require more for their growth: (A) Moisture (B) Nutrient (C) pH (D) OxygenShow All Answers 9. . In alcoholic fermentation yeast converts glucose into: (A) Ethanol (B) Methanol (C) Lactic acid (D) Acetic acidShow All Answers 10. . Oxidative deterioration of meat causes: (A) Change in color (B) Change in texture (C) Change in smell (D) Change in firmnessShow All Answers