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potatoes 

Potato! - Safety

The potato is part of the nightshade family and as such does have some disagreeable traits. One should never eat anything green from a potato. The leaves and stem are poisonous. Potatoes should be stored in dark, but dry places. Light will cause the formation of solanine on the skin of the potato. Though not likely to cause serious harm, green skinned potatoes can taste bitter and may result in temporary digestive discomfort.

When confronted by green skin on a potato, simply peel it away. Keep as much of the rest of the skin as possible. For this is where most of the vitamins reside. Potatoes are one of the most nutritious staple crops discovered by man. With milk in the diet, it can be a sustaining and healthful source of energy, vitamins and minerals both in times of want and in times of plenty.

 

Potato! - History

The history of the potato has its roots in the windswept Andes Mountains of South America. It is an austere region plagued by fluctuating temperatures and poor soil conditions. Yet the tough and durable potato evolved in its thin air (elevations up to 15,000 feet), climbing ever higher like the people who first settled the region.

The tough pre-Columbian farmers first discovered and cultivated the potato some 7,000 years ago. They were impressed by its ruggedness, storage quality and its nutritional value. Western man did not come in contact with the potato until as late as 1537 when the Conquistadors tramped through Peru. And it was even later, about 1570, that the first potato made its way across the Atlantic to make a start on the continent of Europe.

Though the tuber was productive and hardy, the Spanish put it to very limited use. In the Spanish Colonies potatoes were considered food for the underclasses; when brought to the Old World they would be used primarily to feed hospital inmates.

It would take three decades for the potato to spread to the rest of Europe. Even so the potato was cultivated primarily as a curiosity by amateur botanists. Resistance was due to ingrained eating habits, the tuber's reputation as a food for the underpriveleged and perhaps most importantly its relationship to poisonous plants.

The potato is a member of the nightshade family and its leaves are, indeed, poisonous. A potato left too long in the light will begin to turn green. The green skin contains a substance called solanine which can cause the potato to taste bitter and even cause illness in humans. Such drawbacks were understood in Europe, but the advantages, generally, were not.

Europe would wait until the 1780's before the potato gained prominence anywhere. About 1780 the people of Ireland adopted the rugged food crop. The primary reason for its acceptance in Ireland was its ability to produce abundant, nutritious food. Unlike any other major crop, potatoes contain most of the vitamins needed for sustenance. Perhaps more importantly, potatoes can provide this sustenance to nearly 10 people on an acre of land. This would be one of the prime factors causing a population explosion in the early 1800s. Of course, by the mid-1800's the Irish would become so dependent upon this crop that its failure would provoke a famine.

While in Ireland the potato gained acceptance from the bottom up, in France the potato was imposed upon society by an intellectual. Antoine Augustine Parmentier saw that the nutritional benefits of the crop combined with its productive capacity could be a boon to the French farmer. He was a pharmacist, chemist and employee of Louis XV. Parmentier discovered the benefits of the potato while held prisoner by the Prussians during the Seven Years War. He was so enamored by the potato that he determined that it should become a staple of the French diet. After failing by conventional means to convince Frenchmen of its advantages, he determined upon a surreptitious means of making his point.

Parmentier acquired a miserable and unproductive spot of ground on the outskirts of Paris. There, he planted 50 acres of potatoes. During the day, he set a guard over it. This drew considerable attention in the neighborhood. In the evening the guard was relaxed and the locals came to see what all the fuss was about. Believing this plant must be valuable, many peasants "acquired" some of the potatoes from the plot, and soon were growing the root in their own garden plots. Their resistance was overcome by their curiosity and desire to better their lot with the obviously valuable new produce.

Soon the potato would gain wide acceptance across Europe and eventually make its way back over the Atlantic to North America. As time passed, the potato would become one of the major food stuffs of the world. But not without a few bumps in the road. The 1840's saw disastrous potato blight. This terrible disease was caused by a fungus known as Phytophthora infestans. With the devastation of potato crops throughout Europe came the destruction and dislocation of many of the populations that had become dependent upon it. The Potato Famine in Ireland would cut the population by half (through both starvation and emigration). An effective fungicide was not found until 1883 by the French botanist, Alexandre Millardet.

Today, the potato is so common, plentiful and pervasive in the Western diet that it is taken for granted. We forget that it has only been with us for a few hundred years. For a new appreciation of the potato, check out our sections on its cultivation and preparation.

 

Cooking with potatoes allows a great deal of leeway for the cook or chef. Potatoes go well with so many things including almost any meat, but especially other vegetable such as leeks or celery.

We gathered a few recipes for your enjoyment, here is a list:

Potage Parmentier

Potato Cheese Soup

Oven Fried Potatoes

Potatoes O'Diana

Bacon Wrapped Potatoes

Potato Salad

Plain Old Potato Soup

Nutrition Facts
Serving Size

1 potato large (3" to 4-1/4" dia) (299.0 g) 1 potato medium (2-1/4" to 3-1/4" dia.) (173.0 g) 1 potato small (1-3/4" to 2-1/2" dia.) (138.0 g) 1 NLEA serving (148.0 g)

 
Amount Per Serving
Calories
278
Calories from Fat
3
% Daily Value*
Total Fat
0.4g
1%
Saturated Fat
0.1g
1%
Polyunsaturated Fat
0.2g
Monounsaturated Fat
0.0g
Cholesterol
0mg
0%
Sodium
30mg
1%
Total Carbohydrates
63.2g
21%
Dietary Fiber
6.6g
26%
Sugars
3.5g
Protein
7.5g
 
Vitamin A 1% Vitamin C 48%
Calcium 4% Iron 18%

Potato Bass 

16 Sept, 2008

Rays ride the surge, while colourful snappers hang above Stringer Reef.

The beach was shrouded in fog this morning as the offshore wind blew steadily. We headed out through the messy surf and at backline we spotted a pod of humpback whales unusually heading south.

These massive creatures seemed pretty relaxed around us and milled about for a few minutes before continuing their journey south. It's still pretty early in the season for these whales to be returning south. This usually begins in October after the whales have dropped their calves in the warm Mozambique channel and returned to the nutrient-rich waters of Antarctica.

We returned to dive on Stringer Reef. All the reefs here have been affected by an unrelenting north-easterly wind which has reduced visibility to a bare minimum. Sitting at about 12m (39ft) on the sand, the surge was throwing sand in all directions, but there was a lot of action, as the potato bass seemed to want my attention. It nudged and nosed in under my arm as I was attempting to film in the surging conditions.

Also unusual to see were two big round ribbon-tail rays riding the surge above the current. These rays are usually found sitting on the sand under ledges or out in the open. Today it was unusual to see these large animals free swimming. The usual suspects, triggerfish and parrotfish were present, hanging above the reef while the ever-attentive blue-banded snappers (Lutjanus kasmira) kept a keen eye out for potential prey uncovered by the surge.

Desert Storm was what came to mind, as the contrast between the surface and underwater conditions could not have been more distinct.

– by Grant Brokensha, Earth-Touch crew © Earth-Touch        

17 Apr, 2008

The upwelling at this reef stirs up nutrients which attract a variety of smaller fish and predators.

Another beautiful morning greeted us as we arrived at the beach in Sodwana Bay, KwaZulu-Natal, South Africa. The flat ocean and knowledge that a north-south current was running tempted us to take a gamble and visit a special spot which promised fish under conditions like today's.

When the current is pushing, this particular spot produces a lot of game fish and sharks because the reef is deeper and lies perpendicular to the current.

The sand is at 30m (98ft) and the top of the reef at 24m (79ft), so as the current hits this reef, the water is pushed up and over it, causing an upwelling of nutrients which attracts smaller fish which, in turn, bring in the bigger pelagic species.

As we dropped down to the ledge, a large black coral tree filled with bright orange goldies came info focus.

Protecting its territory on the ledge by hovering above it in the current was a big potato bass (Ephinephelus tukula). These powerful predators are top of the food chain in this environment and will even challenge smaller sharks for a meal.

Three graceful spotted eaglerays (Aetobatus narinari) cruised past us in the current before turning back into it and passing relatively close by.

These rays are distinctively diamond-shaped and have duckbill snouts. Their dorsal surface is dark with white spots and a thin whiptail with a formidable set of spines at its base. They hunt along the edges of reefs, looking for shellfish to crush in their strong jaws.

Hanging in mid-water were some dusky rubberlips (Plectorhinchus chubbi), a rather nondescript silvery fish usually seen shoaling on deeper reefs during spawning.

Rubberlips can grow to weigh about 8kg (18lb) and as they age, their thick lips become more fleshy. Young rubberlips are often seen swimming with floating seaweed.

Old-woman angelfish are also always present on these deeper dives and accompanied the diver on his slow ascent to the surface.

– by Grant Brokensha, Earth-Touch crew © Earth-Touch       http://www.earth-touch.com/result.php?i=Potato-bass-dominates-reef  

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Comments (8)

June Shanahan said

at 5:52 pm on Apr 29, 2009

I couldn't resist. I had to add my friend's photo, Mr. Potato Head. You won't hurt my feelings if you delete him. :-)

Nicole said

at 6:53 am on Apr 30, 2009

There's a history of the potato? I love history! :)

chris said

at 7:29 pm on Apr 30, 2009

aaron,i like the potato safety part.(p.s. this is your class mate chris.)( Thris is my email address) :o

Alex said

at 7:43 pm on Apr 30, 2009

OMG AARON this wiki rocks now i know potato safety and will always look for green skin. ( what if i get green skin? :P )
And i'm gonna eat potatoes EVERY single night! TYVM AARON.

P.S. TYVM means thank you very much :P . LOVE THE WIKI

Cienna said

at 11:33 am on May 1, 2009

I'm mad that I can't make a wiki this great. >:(-

Barbera said

at 4:10 pm on May 7, 2009

You spelt my name wrong its barbara!!!

aaroncastro said

at 11:19 am on Jun 9, 2009

Chris You spelt CHRIS wrong. (This is how you spelt it.) (Thris) :p

June Shanahan said

at 10:02 pm on Jun 13, 2009

While it is true that Chris spelled his name as Thris, let it be noted that Aaron spelled the word "spelled" incorrectly. Spelled is spelled s-p-e-l-l-e-d, NOT s-p-e-l-t. :-)

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