1. Butter made from hydrogenated oils is flakier than naturally saturated oils.
a) True
b) False
Discussion
Explanation: Butter made from hydrogenated oils is flakier than naturally saturated oils. This is because the hydrogen added in making the oils saturated is generally added to the ends of the chain, making it more brittle.
2. Which of the following is untrue?
a) Saturation might be to ↓ rancidity
b) As saturation ↑, viscosity and MP ↑
c) Partial hydrogenation leads to Trans fats which are unhealthy
d) None of the mentioned
Discussion
Explanation: All the given statements are true
3. Which of the following does NOT refer to sparging of oil?
a) Oil is kept in vacuum and heated to smoke point. Water is introduced through the bottom
b) Water gets converted to steam
c) The steam bubbles through the oil and separates water-insoluble impurities
d) None of the mentioned
Discussion
Explanation: In Sparging of Oil, Oil is kept in vacuum and heated to smoke point. Water is introduced through the bottom. The water gets converted to steam. The steam bubbles through the oil and separates water-soluble impurities.
4. Which of the following methods pertaining to wheat milling refers to reduction of moisture content in the wheat?
a) Cleaning
b) Flour formation
c) Separation of endosperms
d) Wheat Conditioning
Discussion
Explanation: Wheat Conditioning is to reduce the moisture content in the wheat
5. Which of the following is NOT a step in Modern Milling of Wheat?
a) Stone Grinding
b) Wheat Conditioning
c) Wheat milling
d) Cleaning
Discussion
Explanation: Stone Grinding is a very old method of Wheat Milling
6. Which of the following is NOT a method of Wheat Cleaning?
a) Wheat Scouring
b) Wheat Screening
c) Wheat Scouring & Screening
d) None of the mentioned
Discussion
Explanation: Both Wheat Scouring and Wheat Screening are methods of Wheat Cleaning
7. Which of the following is NOT a part of a Wheat kernel?
a) Bran
b) Endosperm
c) Germ
d) None of the mentioned
Discussion
Explanation: Barn, Endosperm and Germ are all a part of Wheat Kernel. Bran is the outer most covering. Endosperm is the majority of the part which is rich in starch. The germ is the inner most part which grows into another plant.
8. White Flour is made from all the three parts i.e. Bran, Germ and Endosperm of a Wheat Kernel.
a) True
b) False
Discussion
Explanation: Whole Wheat Flour is made from all the three parts i.e. Bran, Germ and Endosperm of a Wheat Kernel. White flour is made only from the endosper
9. Which of the following is untrue?
a) Bran, Germ and remaining Endosperm is used as animal feed
b) Flour milling is done in roller mills
c) Milling is done by sifting and 2-3 grinding stages
d) None of the mentioned
Discussion
Explanation: All the statements are true.
10. A whole rice kernel is called Brown Rice.
a) True
b) False
Discussion
Explanation: A whole rice kernel is called Brown Rice