20 Questions
What is the function of the rice hull?
Provide protection for the rice caryopsis
Which part of the rice grain constitutes the bran portion?
Pericarp
Where did rice cultivation originate?
India and South-East Asia
Which country introduced rice to Europe around 400 BC?
Alexander the Great
What percentage of the world's rice production takes place in eastern Asia?
90%
What unique feature does rice have in terms of starch granules among cereals?
It is the only cereal with compound starch granules
Which part of the rice kernel is particularly rich in cellulose, lignin, arabinoxylans, and minerals?
Hulls
What is the most nutritious part of the rice caryopsis?
Bran
What happens when brown rice is further milled to get white rice?
The subaleurone layer is removed
Which part of the rice kernel contains only slightly less protein and lipid but considerably more starch than the bran?
Polish
Unmilled rice is also known as polished rice.
False
The origin of rice culture can be traced back to Europe.
False
The main part of the rice grain is the aleurone.
False
Rice hull protects the grain from insect infestation but not fungal damage.
False
The bran portion of the rice grain accounts for 5-8% of the white rice weight.
False
White belly in some rice cultivars is caused by the presence of air spaces in the endosperm.
True
Rice is the only cereal with spherical compound starch granules.
False
The hull of the rice grain is rich in starch and fat but low in protein.
False
The embryo of the rice kernel has a higher protein content than the bran.
True
Milled (white) rice has the lowest carbohydrate content among all parts of the rice kernel.
True
Explore the history of rice cultivation, from its origins in India and South-East Asia to its spread to China, Japan, Europe, and America. Learn about the journey of rice as a major food staple in different parts of the world.
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