Test your basic knowledge |

Food Processing

Subjects : industries, engineering
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Paddle - Multiple Impeller - Turbine - Propeller






2. High-speed mixers - Hydroshear homogenizer - Membrane emulsifiers - Pressure homogenizers - Rotor-stator homogenizers - Ultrasonic- sound energy to break particles






3. Soaking tanks (with or w/o stirring/paddles) - Flotation washing (fluming) - Spray washers (belts - drums) - Brush washers - Ultrasonic cleaners






4. Ingredients in mayo






5. Helps prevent blinding






6. Shearing breaks up fat globules in milk- but they still want to clump- pass through ------ disperses them






7. Fruit is dipped in a 1 to 2% hot sodium hydroxide solution (lye) and then pressure washed to remove skin. Alternatively - involves dipping in 10% sodium hydroxide and using rubber discs or rollers to remove the skin.






8. Generally mixed with slow-speed - vertical-shaft impellers such as a anchor and gate agitator






9. Rotating vessel slowly deposits material on top






10. Mixing component that is undesired






11. Used to be was dividing things on one characteristic






12. Dispersed phase in mayo






13. A friable food is






14. Why do we use two pressure drops? EXAM QUESTION






15. Force that causes it to have friction with itself






16. Specific gravity used as an indirect meaure of the






17. Amount of energy from solid to liquid and vice versa






18. Energy from liquid to gas and vice versa






19. = mass of liquid






20. Mass






21. Force between the layers in the fluid






22. Ability to deform permanently without breaking






23. Used to chop meat and harder fruits and veggies into pulp






24. The amount of energy it takes to change the state






25. Loss of soluble components (e.g. sugar) - Cost of water and water disposal - Accelerate microbial/biological degradation






26. Each thing we do to prevent degradation is one hurdle- name an example- packaging






27. Available moisture (relative vapor pressure)






28. Pressure- pushing but not dynamically loaded






29. Requires size reduction of dispersed particles by the application of intense shearing forces






30. Measures specific gravity






31. 3 components of mixing liquids






32. Used to mill wheat- cereals and flours






33. Concentrated fruit juices - liquid chocolate - and corn flour suspension






34. Advantages: chill and store in one place limits handling - Disadvantages: Can dry/dehydrate produce






35. = initial avg particle size/final avg particle size






36. Advantages: Suitable for leafy vegetables; does NOT require spraying - or immersion with water - hence won't spread disease. High energy efficiency - Disadvantages: Some product shrinkage due to water loss.






37. Tumbling action inside a rotating vessel - Screw type - Double Reversing agitators






38. Force per unit area






39. Linear






40. Size reduction equipment in order of decreasing size






41. The breakdown of solid material through the application of mechanical forces- size reduction






42. Flour milled using this






43. Shear and impact forces - used for spice manufacturing - 70:30 impact predominated






44. Deformation or stretch- change in length divided by the original length






45. Efficient (minimize losses) - Low Cost - No product degradation






46. Velocity gradient that is formed- relative rate between the layers






47. Limited number of applications where contaminants have a different surface charge from the raw material






48. Involves tumbling in a drum with a silicon carbide or carborundum surface






49. Separate products by size






50. Linear relationship between sheer rate and sheer stress







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests



Major Subjects

Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Browse all subjects

Browse all tests

Most popular tests