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The Story Of The Solanum Tuberosum And Its Variation, The
Potato Chip
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Solanum
tuberosum
is a favorite with most of us. We cook it in various ways and
many of us wouldn’t tire of eating it day in and day out.
Puzzled? Well, it is the scientific name for the humble potato.
The potato belongs to the family Solanaceae.
If one has to describe it in a cold scientific manner, the potato
is an edible starchy tuber – the swollen end of an underground
stem. It is a staple food item for many people in the temperate
regions of the world.
The
potato plant
The potato plant is an annual herb, the stem of which grows to
a length of almost three feet. The leaves of this plant have
pointed ends and are found in a spiral arrangement on the plant.
Pretty white and purple flowers make it a feast for the eyes too.
The plant also bears a cherry sized fruit, which however is not
edible as it contains a poisonous alkaloid. |
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The
potato plant is a native of the Peruvian Andes and it was taken to
other parts of the world by explorers. It is propagated by
planting the
tuber or a section of the tuber containing what is
referred to as an ‘eye’ – an undeveloped bud. Cuttings from
the sprouts are also used to cultivate new varieties. Controlled
pollination results in seeds, which yield better varieties.
Depending
upon the type of soil they are planted in, potatoes differ in
taste and texture. Rich sandy loamy soil produces a light mealy
potato and heavy moist soils produce a firm tuber.
Potatoes
are an important source of carbohydrate. In fact, about 75 per
cent of the dry weight is made up of carbohydrates. When freshly
dug, the potato contains 78 per cent water, 18 per cent starch and
some protein, a small amount of ash and only 0.1 per cent fat.
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Potato plants |
How
the potato chip was born
The
common belief is that eating too much of potato makes a person
fat. Why lay the blame at the potato’s door? It is the way the
potato is cooked that determines how fat it is going to make you.
In fact, potatoes are an important source of vitamin C, amino
acids, protein and some other essential nutrients.
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One
popular form of consuming potatoes is in the form of potato chips.
There is an interesting story attached to how the potato chips
came in to being. The French had discovered that potatoes taste
heavenly when deep-fried. Thomas Jefferson agreed wholeheartedly
and being very impressed by its taste took it back with him to
America. There, deep-fried potatoes albeit thick chunks of it
found a place of honor at the White House table.
A
few different versions exist as to how they manifested into the
thinly sliced crisp variety that we keep on dipping our hands
into. It is believed that a dissatisfied customer in a
restaurant sent back his deep fried potatoes to the
kitchen and asked for them to be improved. The chef
did not take very kindly to the suggestion and out of
spite sliced the potatoes thinly and deep-fried them. And
viola! The potato chip was born. Undoubtedly the chips
must have satisfied the |

Potato
chips |
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customer’s taste. The
year 1890 saw the first potato chip factory and the year 1929 witnessed the
advent of the continuous fryer, and potato chips have never looked back since. |
The
potato has its uses outside the kitchen too. Due to its high
starch content, it is used in the manufacture of adhesives and
alcohol.
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