MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Food Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Statement 1: Hurdle technology is a multi-target preservation .Statement 2: The main target of food preservation is to help the harmful microorganisms to achieve homeostasis. |
| A. | True, False |
| B. | True, True |
| C. | False, False |
| D. | False, True |
| Answer» B. True, True | |
| 2. |
Statement 1: When several factors for food processing and preservation are applied to one food product, it is called Hurdle technology.Statement 2: Hurdle technology has arisen due to demand of costumers for healthier and more nutritious food items. |
| A. | True, False |
| B. | True, True |
| C. | False, False |
| D. | False, True |
| Answer» C. False, False | |
| 3. |
Statement 1: Pulsed Electric field needs to followed by refrigeration storing to increase shelf life and prevent spoilage.Statement 2: Structural changes at cell membrane and inactivation of enzymes, is how high hydrostatic pressure works for the food industry. |
| A. | True, False |
| B. | True, True |
| C. | False, False |
| D. | False, True |
| Answer» C. False, False | |
| 4. |
Statement 1: In Pulsed Electric field, food is kept between two electrodes and electricity is passed to deactivate microbes.Statement 2: Pulsed Electric field increases shelf life. |
| A. | True, False |
| B. | True, True |
| C. | False, False |
| D. | False, True |
| Answer» C. False, False | |
| 5. |
Certain antioxidants (e.g. Nisin) can be used with the organic acids to reduce certain micro flora. |
| A. | True |
| B. | False |
| Answer» B. False | |