49 min Score: 0 Attempted: 0/49 Subscribe 1. . Which instrument is used to measure the moisture content of food? (A) Refractometer (B) Spectrophotometer (C) Moisture analyzer (D) pH meter 2. . Primary use of a centrifuge in food science: (A) Measure pH levels (B) Mix ingredients (C) Determine color intensity (D) Separate components based … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. . What does rheology study? (A) Heat transfer (B) Flow and deformation of materials (C) Mass transfer (D) Chemical reactions 2. . Which property measures a material’s resistance to deformation under stress? (A) Density (B) Elasticity (C) Hardness (D) Viscosity 3. . Term for a material that … Read more
67 min Score: 0 Attempted: 0/67 Subscribe 1. . Which type of heat transfer occurs through direct contact between molecules? (A) Radiation (B) Convection (C) Evaporation (D) Conduction 2. . Primary mode of heat transfer in boiling: (A) Conduction (B) Convection (C) Radiation (D) Sublimation 3. . Process involving heat transfer through electromagnetic waves: (A) … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. . Primary purpose of unit operations in food processing: (A) To enhance flavor (B) To ensure food safety and quality (C) To reduce cost (D) To increase food variety 2. . Unit operation used to remove water from food: (A) Mixing (B) Drying (C) Pasteurization (D) Fermentation … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. . Primary purpose of statistical analysis in sensory data: (A) Enhance flavor (B) Ensure food safety (C) Reduce cost (D) Analyze and interpret sensory data accurately 2. . Statistical test for comparing means of two independent samples: (A) t-test (B) Chi-square test (C) ANOVA (D) Regression analysis … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. . Primary driver behind consumer preference for organic foods: (A) Lower cost (B) Better taste (C) Environmental concerns (D) Brand reputation 2. . Most important sensory attribute in beverages: (A) Texture (B) Aroma (C) Flavor (D) Appearance 3. . Food neophobia: (A) Preference for familiar foods (B) … Read more
What is the primary focus of studying consumer preferences in food science? a) Nutritional content b) Sensory attributes c) Consumer acceptance and choice d) Food safety Answer: c) Consumer acceptance and choice Which of the following factors most influences consumer food preferences? a) Price b) Brand loyalty c) Cultural background d) Nutritional labels Answer: c) … Read more
22 min Score: 0 Attempted: 0/22 Subscribe 1. . Which sensory test presents two samples and asks panelists which one they prefer? (A) Triangle test (B) Hedonic test (C) Duo-trio test (D) Paired comparison test 2. . Sensory test designed to identify if a detectable difference exists between two samples: (A) Hedonic test (B) Descriptive … Read more
1. What is sensory evaluation? a) Measurement of nutritional content b) Assessment of food quality using human senses c) Chemical analysis of food components d) Physical measurement of food properties Answer: b) Assessment of food quality using human senses 2. Which sense is primarily involved in detecting the flavor of food? a) Sight 50 min … Read more
50 min Score: 0 Attempted: 0/50 Subscribe 1. What is the primary purpose of food packaging? (A) Decoration (B) Marketing (C) Protection (D) Transportation 2. Which material is commonly used for packaging milk and juice cartons? (A) Glass (B) Metal (C) Paperboard (D) Plastic 3. Which type of packaging is known for its recyclability and … Read more