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Food Engineering Practice Test: Grain Milling, Tea and Coffee Processing and Spices and Condiments
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Grain milling is a process that grinds grains into smaller pieces or flours. This process can improve palatability, reduce cooking time, and create food products. Each type of grain has a unique processing method that yields a wide range of products. Tea and coffee processing also involves extraction. To make coffee or tea extract, boil the coffee beans or tea leaves in water to get the soluble solids. Then, evaporate the extract and dry it by spray drying or freeze drying. Spices are plant parts used for flavoring and coloring food. Condiments are made from spices and other ingredients,... Show more
Food Engineering Practice Test: Grain Milling, Tea and Coffee Processing and Spices and Condiments
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25 Questions

1. Plucking table is when a tea is pruned and kept at a considerable height to be plucked by tea pluckers.
2. Which of the following is true about turmeric?
3. Statement 1: Dry Milling of Sorghum → product rich in starch.

Statement 2: Wet Milling of Sorghum → product poor in fibre.
4. Which of the following tests do coffee beans have to undergo?
5. Which of the following is untrue about ginger?
6. The Queen of spices is _____
7. Oxidation/ fermentation of tea leaves is done for Black tea manufacture such that the enzymes in the leaves come out and start to oxidize. This gives tea its flavour.
8. Which of the following is NOT a step in the process involved in dry milling of maize?
9. Which of the following is NOT a step in Modern Milling of Wheat?
10. Which of the following is NOT a step in Black tea manufacture?
11. Which of the following parts of a plant are spices NOT made from?
12. The aromatic volatile components of spices are called _____
13. Difference of Green tea from Black tea is that ________
14. Ripened berries sink in water and unripe ones float on water.
15. Which of the following is untrue?
16. Statement 1: Black pepper is obtained from ripened berries by removing the pulp.

Statement 2: White pepper is obtained by plucking a few cherries which have turned orange/ red, are spread on the floor and are separated by trampling.
17. Hull, germ and fibre are separated by stepping in the processes involving Milling of Maize.
18. Which of the following is NOT a part of a Wheat kernel?
19. Statement 1: Finer the grind, faster is the coffee prepared.

Statement 2: Roasting of coffee beans gives it their aroma and flavour.
20. Oolong Tea is _____
21. Statement 1: Fine plucking is the earlier half of tea plucking and the quality of tea is good.

Statement 2: Coarse plucking is the second half of tea plucking and the quality of tea is not so good.
22. Bleaching of Cardamom is done by passing sulphur dioxide released by burning sulphur.
23. SEM- Solvent Extraction Milling of brown rice is healthier than that obtained by conventional methods as it has a moderate protein content and less fat content.
24. Which of the following statements is untrue?
25. The process of tasting coffee is called _____