MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Fermentation Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Steam beer is a bottom-fermented beer. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Oxygen is used for the synthesis of sterols. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Acetaldehyde is ___________ toxic to cells. |
| A. | Less |
| B. | Not |
| C. | Highly |
| D. | Moderate |
| Answer» D. Moderate | |
| 4. |
Sulphite acts as _______________ |
| A. | Oxidant |
| B. | Anti-oxidant |
| C. | Anti-inflammatory |
| D. | Anti-aging |
| Answer» C. Anti-inflammatory | |
| 5. |
Which of the following is an alternative to diacetyl for imparting a yellow colour to the beer? |
| A. | 2,3-Pentanedione |
| B. | 2,4-Pentanedione |
| C. | 2,2-Pentanedione |
| D. | 1,2-Pentanedione |
| Answer» B. 2,4-Pentanedione | |
| 6. |
Which of the following is responsible for aldehyde reduction? |
| A. | ADH II |
| B. | ADH I |
| C. | ADH III |
| D. | ADH IV |
| Answer» C. ADH III | |
| 7. |
Which of the following imparts rose flavour? |
| A. | Isobutyl acetate |
| B. | Isoamyl acetate |
| C. | Phenylethylacetate |
| D. | Caproate |
| Answer» D. Caproate | |
| 8. |
Which of the following acts as an osmoprotectant? |
| A. | Glycogen |
| B. | Glycerol |
| C. | Acetic acid |
| D. | Starch |
| Answer» C. Acetic acid | |
| 9. |
Which of the following has goat-like aromas? |
| A. | Caprylic acid |
| B. | Succinic acid |
| C. | Malic acid |
| D. | Formic acid |
| Answer» B. Succinic acid | |
| 10. |
Which of the following is responsible for apple flavour? |
| A. | Isoamyl acetate |
| B. | Hydrogen sulphide |
| C. | Dimethyl sulphate |
| D. | Ethyl acetate |
| Answer» E. | |
| 11. |
Which of the following is used to give banana flavour? |
| A. | Isoamyl acetate |
| B. | Hydrogen sulphide |
| C. | Dimethyl sulphate |
| D. | Diacetyl |
| Answer» B. Hydrogen sulphide | |
| 12. |
Which of the following is responsible for butterscotch flavour? |
| A. | Dimethyl sulphate |
| B. | Hydrogen sulphide |
| C. | Diacetyl |
| D. | Acetate |
| Answer» D. Acetate | |
| 13. |
Who reported flavours of more than 200 beer components? |
| A. | Meilgaard |
| B. | Ingram |
| C. | Dombek |
| D. | Rees |
| Answer» B. Ingram | |
| 14. |
Which of the following metabolite does not impart flavour to beer? |
| A. | Esters |
| B. | Thiols |
| C. | Carbonyls |
| D. | Alcohols |
| Answer» C. Carbonyls | |