Transcript 1. dia

Gyöngyi Bujdosó
November 7, 2011
 Nelumbo
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nucifera, known as
Indian lotus,
sacred lotus,
bean of India, or
simply lotus,
A
plant in the Nelumbonaceae family
 Botanically: Nelumbo nucifera (Gaertn.)
 Its former names are
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Nelumbium speciosum or
Nymphaea nelumbo
 Aquatic
perennial
 Under favorable circumstances
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its seeds may remain viable for many years
the oldest recorded lotus germination
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being from that of seeds 1300 years old
recovered from a dry lakebed
in northeastern China.
Underwater Asian root vegetable
 Shape: is similar to a long squash,
which may grow up to four feet in
length
 Colour: Reddish brown covered root
 Use:
Can be cooked
 Peel it before using
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Interior
White
 Lacy looking with hollow areas running
the length of the root
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Taste and texture
Sweet
 Crunchy
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Nelumbo nucifera, known by a number of names including Indian lotus,
sacred lotus, bean of India, or simply lotus, is a plant in the
Nelumbonaceae family. Botanically, Nelumbo nucifera (Gaertn.) may also
be referred to by its former names, Nelumbium speciosum or Nymphaea
nelumbo.
This plant is an aquatic perennial. Under favorable circumstances its
seeds may remain viable for many years, with the oldest recorded lotus
germination being from that of seeds 1300 years old recovered from a dry
lakebed in northeastern China.
Lotus root is an underwater Asian root vegetable, with a shape similar to
a long squash, which may grow up to four feet in length. The reddish
brown covered root should be peeled before using, uncovering a white,
lacy looking interior with hollow areas running the length of the root. It
has a sweet taste and crunchy texture, which is maintained when
cooked.
The lotus effect refers to the very high water repellency
(superhydrophobicity) exhibited by the leaves of the lotus flower.
This effect can easily be demonstrated in many other plants, for example
tropaeolum, cane and columbine, and on the wings of certain insects.
Three main variations are known: blue lotus, white lotus and Indian lotus