Modern Marvels: The Incredible Potato (S15, E4) | Full Episode

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NARRATOR: They are the ultimate comfort food, and the world's most productive crop. Mash them, bake them, freeze them. Just make sure you duck when you fire them. From the Andes to Ireland, from Idaho to outer space, they are everyone's favorite tuber. Chips, fries, even spirits. The gang's all here. So get off that couch, and keep your eyes peeled, because it's the potato on Modern Marvels. [theme music] Your mother always said it's the most important meal of the day. And with any good breakfast, there has to be potatoes. Few know this better than the folks at the original Pantry Cafe in downtown Los Angeles. My dad used to cook bacon, ham, potatoes. That was every morning. Reminds me of being at home. You know you always want potatoes with breakfast. NARRATOR: Established in 1924, the Pantry serves breakfast 24/7, 365 days a year. In fact, because they never close, there's no lock on the front door. Their potatoes are fresh, and the demand constant. Each spud is peeled and steamed, not boiled. That's their secret to both great breakfast potatoes, and if you're staying for lunch or dinner, the best mashed potatoes. We do country potatoes for breakfast with the grill. And then we get mashed potatoes. We do 20 cases a day, which is 1,000 pounds of potatoes. NARRATOR: That's more than 180 tons a year. Not bad, given the entire joint only seats 60 people at a time. Everything comes with potatoes. It's comfort food. People really like comfort food. It's not fancy. It's not trendy. It's just people like it. NARRATOR: Not only are these potatoes popular, they also pack a nutritional wallop. Every fresh potato contains much of your daily allotment of nutrients, especially vitamin C, iron, all of your Vitamin Bs, and potassium, to boot. Stuck on a desert island? You'd do OK with potatoes. But for all this good stuff, it's the taste that counts. Maybe that's why the average American consumes more than 140 pounds of potatoes each year. And we're not alone. Global potato consumption has doubled since 1993. Today, China leads the world's potato harvest, followed by India and Russia. America ranks only fifth in total output. Add it all up, and the simple spud is an international star. Potatoes are a very basic staple in everyone's diet, because they can be produced in many areas. They can be stored for long periods of time, and provide a very good base to any diet. And you can do many things with them. NARRATOR: No doubt one of the most popular is the potato chip. Americans consume 1.5 billion pounds of chips every year. 18 million pounds go during the Super Bowl alone. But not every chip is created equal. We're the first people to really think of potato chips as something other than really the cheapest possible ingredients you could get, and we think elevated the lowly potato to its rightful status as a gourmet potato chip. NARRATOR: Since it was founded in 1978, Kettle Foods of Salem, Oregon has produced more than 30 different potato chip flavors, including spicy Thai, New York cheddar, and yogurt & green onion. But no matter the flavor, the process begins with local Oregon and Washington state potatoes. As you can see, we use many different sizes of potatoes. We're looking for interesting looking potatoes, interesting looking potatoes. Different shapes make great looking chips. NARRATOR: After an inspection and wash, the potatoes are weighed and separated into batches that fall into a high speed slicer. This is a slicer. This is what slices the potatoes into potato chips. The potato comes down here by gravity. This is spinning around very fast. Centrifugal force forces the potato out, and it slices the potatoes at all different angles, all different sizes. NARRATOR: Unlike most chip makers, Kettle doesn't remove the peels before cooking. We think the peels add flavor and also some nutrients. NARRATOR: Seconds after they're sliced, the chips ever a fryer filled with safflower oil. The exact temperature remains a trade secret. The steam you see coming out of the chips, potatoes are about 75% water, just like we are. And so when the slices get fried, a lot of steam comes up at first. So that's one of the ways we know the chips are getting done is when there's not as much steam. NARRATOR: At each station, workers move the conveyor from one fryer to the other, allowing them to load one batch of potatoes from the slicer while another cooks. Cooking by the batch really makes a different type of potato chip. It's a little thicker. It's a little crunchier, a little more homegrown taste. NARRATOR: At this stage, all the chips taste the same, like potato straight up. The twist comes after they're cooled and inspected. So the chips are going through the seasoning drum. That's what this spinning drum is. The chips fall through here. As they fall through, the seasoning comes out of a little tube and is applied at a specific ratio. The chips go up here onto the scales. These are 16 scales. The computer down below knows how many chips are in each of these 16 scales, and releases just the right amount to fill in this case 9 ounces. This is our New York cheddar with herbs flavor. Perfect. NARRATOR: Today, Kettle manufacturers 22 different flavors. Yet in the more than 30 years since the company began, one thing has remained constant. The potato itself. We think potato is fantastic. Potatoes have served us very well, and we think we've helped potatoes, too. We think that all potatoes really secretly yearn to become Kettle brand potato chips. NARRATOR: Whether for everyday snacking or a Thanksgiving feast, 90% of all potatoes grown in the United States come in three basic varieties. The russet, often your standard baked potato, the round whites, and the round reds. We're so used to them, it's hard to imagine anything different. After all, a potato is just a potato, right? Potatoes have changed over the years. Right now this is the kind of potato you'll often see in the market, and it is well suited to be eaten either as a baked potato or to make French fries by slicing it. But this is a relatively modern type of potato, with a relatively modern use. NARRATOR: Potatoes originated in the Andes Mountains, in what is now modern day Peru and Bolivia, where people have eaten them for more than 8,000 years. Walk these fields even now, and farmers cultivate hundreds of varieties. Thousands more thrive in the wilderness, surrounded by legends and traditions. The ancient Incans, for example, measured time by the rate it took to cook a potato. The potato didn't reach Europe until the 16th century, on the boats of returning conquistadors fresh from South American conquest. At first, it was more curiosity than crop. I don't think that its food potential was realized by the people that brought it over. And it mostly resided in botanical gardens. NARRATOR: When attention was paid, people found the potatoes malformed, even grotesque, fueling religious fears that the potato was more the devil's work than from the hand of God. Nearly two centuries passed before the potato became a staple of European diets. Today, of course, the potato has serious street cred. In New York, for example, local lore holds that no one gets elected mayor without a visit to Yonah Shimmel's Potato Knishery. If you could take a bite out of the Big Apple's history, it would taste like a knish. I don't think there's anything else like the knish. It's not like French fries or a baked potato. A knish is something that I think is just a knish. There's no other way to describe it. It's just a very delicious flavorful kind of food. NARRATOR: A Shimmel knish begins with cooked potatoes, hand-formed and wrapped in dough, then baked in small batches. Along the way, spices, meats, and vegetables can be added, just as they've been for 100 years. From 1910 we opened this store. In all time, 100 years, we're making knishes the same way. Nothing changed. Nothing. NARRATOR: It's traditional, protein-filled peasant food, with all the richness and flavor of America's immigrant past. You can make 100 times knishes. You put spinach, it's spinach knish. You mix with the cabbage, it's cabbage knish. With vegetable, vegetable knish. You can mix potato with everything. NARRATOR: Back in Los Angeles, where the power lunch is a daily ritual, leading chefs at acclaimed eateries like Mozza seek new ways to serve the simple spud. Potatoes find their way into our menu in a few categories. First of all, at the pizzeria, one of our very popular pizzas is a potato and Gorgonzola pizza. And it's absolutely delicious. NARRATOR: To gain a leg up in this highly competitive restaurant scene, Nancy Silverton and her head chef Matt Molina find a wide variety of potatoes at the Santa Monica farmer's market, one of the oldest in the country. To be able to have that kind of conversation, for the farmer to be able to say to you we're planting some more varieties, what do you want, what do you use? You know, having that exchange is so important, and obviously something that you would never get at a supermarket. NARRATOR: Weiser Farms has been in the potato business for nearly 30 years. What we do is, we harvest them and then custom order size them. This is where we begin talking to chefs, getting feedback from customers, and it's really defined who we are. And we love growing all these different varieties. As a farmer, a small farmer trying to survive, you have to do something different. NARRATOR: Using a potato variety named Russian fingerling, the chefs at Mozza create one of their most popular appetizers. Rather than having French fries, because everybody loves French fries, right, you gotta give them their French fries, we do a dish where we cook the fingerlings in extra virgin olive oil and butter and rosemary, salt, of course. And when they're fully cooked, we smash them. We go ahead and just play a little bit of pressure with the palm of our hand, and we just want to compress it, but we don't want to break the potato. We just want to basically smash it, so you can see the contrast of the flesh and the skin. And by smashing it, you get a really crunchy and then creamy inside potato. NARRATOR: To the potatoes, the chef adds fried garbanzo beans, the herbs rosemary and sage, also fried, and a garlic mayonnaise. And there you have it, the fried potatoes with ceci and herbs here at Mozza. NARRATOR: The full recipes is included in the US Potato Board's Year of the Potato cookbook. But if that wasn't enough to whet your appetite, then here's a little something to raise your spirits. Potato vodka, anyone? OK, let's harvest. Every fall, tens of thousands of acres of American potato fields are upended. and over 20 million tons of potatoes revealed. Idaho and Washington state dominate the market, but potatoes grow in every state in America. Here at Sterman Masser Farms outside of Harrisburg, Pennsylvania, they've been raising potatoes for eight generations. We're growing 600 acres of potatoes, and we're harvesting anywhere from 30,000 pounds to 40,000 pounds per acre, depending on the variety. NARRATOR: That's 24 million pounds for anyone who's counting. The variety here is superior white, a round, all purpose cooking potato. Every plant in the row will produce six to eight potatoes. We're looking at a strip of 108 rows behind us, and there about 10,000 pounds in each row. NARRATOR: Harvest is a combination of digging then gathering the potatoes, which grow five to six inches below ground. Pulled by a tractor, a basic harvester uses rotating blades to separate any underground vines, while a steel shovels scoops the potatoes from the dirt. The harvester deposits them in a row for later pickup. You'll see we're digging four rows of potatoes. Then we have a machine that will pick up those four rows, and it'll go through an air separation system, where it'll pick up the potatoes from the rock and clods and deposit them on the truck that's driving alongside. NARRATOR: Once gathered, trucks that carry upwards of 45,000 pounds return to the main processing facility, where even unloading is highly efficient. A hydraulic dumper can dump roughly 45,000 pounds in 8 to 10 minutes. And we can do about 20 trailer loads per day, roughly 50,000 pounds per hour. NARRATOR: Workers remove large debris by hand, then steer the load into a water flume to separate even the smallest rocks. If the rocks are heavier, they sink to the bottom, they're transported out. Potatoes are floating in the water. They travel around this rock flume up to the conveyor here, and then back to the washer. NARRATOR: A series of brushes gives the potatoes a good, stiff cleaning, removing any residual dirt on the skins. Once this dance is complete, the potatoes are diverted, either to long term storage, fresh table stock, or commercial packaging. Solanum tuberosum, the potato, is actually a botanical relative of the tomato, the eggplant, even tobacco, and the pepper, but technically not the sweet potato. Go figure. Up to 85% of the potato plant is edible, versus 50% of most cereal grains like wheat. But don't munch on the potato plant leaves. They can be poisonous. The potato is actually a stem. It's an underground stem. If you look at a potato, the eyes are growing points on the step. NARRATOR: Think of the potato as a large storage organ. From one of the potato eyes, the primary stem arises in search of sunlight. Once it breaks the surface, the plant generates new shoots and stems to store its nutrients. After a dormancy period, the tips of the stems swell up to form new potatoes. Cut a fresh potato into four pieces, and you either have the start of a meal or the seed necessary to begin four new potato plants. These are Norwest potatoes. They'll have to have a couple more weeks to be of adequate size, but this is the seed piece. We plant pieces of basically these potatoes chopped up. And from each of the eyes of a potato, this plant grows. So each stock is growing out of a single shoot from an eye, and this is the end result. NARRATOR: In decades past, farmers planted, tended, and did much of their harvest by hand. And it was nearly always a family affair. In Maine, for example, schoolchildren were released from classes every fall to hand pick the potatoes. I started picking potatoes at the age of five. I had two older sisters, and there were four of us in the family. $0.25 a barrel, and a barrel is four big baskets. In fact, this is an example right here of a barrel. So picking potatoes off the ground, putting it in a basket, and putting it in a barrel like this, and then you'd put your ticket on, and that would be worth $0.25 worth of work. NARRATOR: Today, not even driving the tractors or harvesters is hands-on. Here at Green Thumb Farms in Freiburg, Maine, the machinery literally steers itself, using the latest GPS technology. The tractor works just like an autopilot in an airplane. Identical. NARRATOR: Tiller-like computer controlled wheels attached to the tractor guide it across the terrain, using data sent from satellites. The operator only takes control to bring the tractor around beyond the 180 degree mark on the compass on his turn. When he comes back beyond 180 degrees from where he was, he basically pushes a start or an enter mode, and the tractor knows where it wants to go on its next track, lines up, and goes. It's hands-off. NARRATOR: Prior to GPS, farmers cut their potato rows by eye, using a hedge or tree line as a guide. Many were remarkably accurate, but not perfect. Even the slightest variation caused by terrain or simple human error was amplified as more rows were added. GPS changed all that. The first year we used it, we had a 10% gain in our planted acreage, simply because we were able to align our rows without any wasted ground in between the passes of our planter back and forth. That's significant. NARRATOR: The GPS system also prevents farmers from accidentally steering their tractors over their crop, what farmers call greening. I would dare to say we've probably kicked 75 maybe even 80% of our greening out of this crop. That's all product that now is usable as opposed to unusable. NARRATOR: But technology can only solve part of the equation when it comes to running a family farm. Meaning innovation doesn't stop at the potato field's edge. Our family has been in the potato industry in some way or another for five or six generations. So we always heard stories about turning potatoes into vodka. Fast track that to about five years ago, potato sales were down, and my brother was saying it's hard to make a living growing potatoes. What about doing potato vodka? So we did. NARRATOR: Fresh potatoes don't always look the way you'd like. Known as culls, these misfits are often destroyed. But at Cold River Vodka, they're turned into award-winning spirits. We've had potatoes that are 14 inches long, and that are almost five inches thick. And they can't sell those for table stock, and nobody wants them in a restaurant. The first year we went through about 800,000 pounds of potatoes, and all of those were culls. This year, we're probably gonna be a little bit over a million pounds. We do anywhere from 25 to 30,000 pounds a week. NARRATOR: The world's most common vodkas are made with wheat and rye. At Cold River, it takes 15 pounds of potatoes to make one bottle of vodka. The first step? Mash more than 6,500 pounds of potatoes into a 1500 gallon soup. Potatoes are 81-85% water, and the rest of it's starch and a few other things. We wanna take that starch, and convert that starch to sugar. And we do that by mashing them up and boiling them. We take those starch molecules and break them down. NARRATOR: Yeast is added, and the fermentation begins. Enzymes within the yeast quickly consume the potato sugar, generating alcohol, CO2, and heat. The potato soup is gonna be in here for anywhere from 24 to 36 hours. Then we'll have what we call potato wine. And we just call it potato wine, because it has 8 to 9 and 1/2 percent alcohol. It's still the ugly old potato milkshake that we start with, but now it has alcohol, so it's what we're gonna make our vodka out of. NARRATOR: To separate the alcohol from the solids, the wine now flows into the copper distillation unit. When brought to a boil, distinct elements within the wine turn to gas, rise within the cooling tower, then condense into separate liquids. Most prominent among them is ethanol, vodka's primary ingredient. This is the soup. This is the first bit that we put in the pot still. And this is after the second . distillation. This is our second distillant. This is about 9% alcohol, and this is roughly 95% alcohol. NARRATOR: Cold River repeats the distillation process three times to create a more refined and pure ethanol. Then they blend it with filtered water from the nearby Cold River Aquifer before bottling. It's not overly sweet. It's very, very subtle. There are some sugars in the potato that remain through fermentation and distillation, that give it that subtle sweetness. It's got a very distinctive nose. It's got a lot of character. NARRATOR: And for that, as well as the opportunities it creates, there's reason to celebrate. Good going, you guys. - Cheers, Chris. - Thank you. Cheers. NARRATOR: Of course, more potatoes wind up in this form than in vodka. But you have a challenger, French fry. The mighty tot. but rarely is it as seductivec, as the French fry. I think even if you're on a diet, you can't turn down French fries. NARRATOR: Americans eat an average of four servings of French fries a week. So if you plan to be in this business, you'd better have a lot of spuds on hand. And then one stores more than Ore-Ida Potatoes in Ontario, Oregon. The place is gigantic. We're standing here in one of our potato storage cellars, and this cellar covers about one acre of ground, and is about 20 feet deep stacked with potatoes. That's about 33 million pounds of potatoes, which equates to about 10 days worth of usage for our factory. NARRATOR: That's right, 33 million pounds in 10 days. Which means in a year-- We use over 1 billion pounds of raw potatoes going through our factory. The 1 billion pounds of potatoes that we have turns into about 640 to 700 million pounds of finished product each year, which is spread across a variety of different types of cuts that we make here in the plant. NARRATOR: Stroll any frozen food aisle and Ore-Ida products are there, from hash browns to mashed potatoes, to their number one seller, French fries. Ore-Ida sells about 500 million pounds of French fries a year. NARRATOR: The trick? The look and flavor can't waiver. After all, we take our French fries seriously. To make a consistent fry, any manufacturer who begins with uniform sized and shaped potatoes that are sliced into standard lengths and forms. Each day, tens of thousands of potatoes enter a waterline that flows rapidly through a long tube. Traveling now at 30 miles per hour, the potato surges through an iron mesh as sharp as ninja steel. What was once whole is now sliced into more than 20 perfect fries. But hidden within this Cadillac process is the genesis of another Cinderella story, the tater tot, born from the scraps and orphans that the French fry process leaves behind. When we make French fries, we're left with product we call shorts and slivers, which are not suitable for grade in regular French fries. This in the early days was being thrown away, and it was quite a waste, so people put their heads together and came up with this idea of cutting this up into smaller pieces and forming it into a cylindrical shape and frying it. Thus tater tots were born. NARRATOR: Transforming that potato material into everyone's favorite tot is fairly spudtacular. This production line runs at 15 to 20,000 pounds of tots per hour. So after a quick blanch, these slivers and misfits are ready to be formed. Behind me the tater tot material is combined with various dry ingredients, picked up, and then inserted into a rotating former drum. NARRATOR: The potato mixture presses against the rotating drum, and fills into small, barrel-shaped openings as the drum spins. With the mixture now in the classic tater tot shape, pistons inside the drum force the tots outward, and onto the next step in the process. Those tater tots are then put through the fryer behind me and then on into the freezer. NARRATOR: The process moves like clockwork, fast and efficient. Now freshly fried, the tots leap from the oil into a freezer set at minus 20 degrees Fahrenheit. Then they're packaged and shipped. One of our leading sales products is tater tots, and we sell about 3.6 billion tater tots per year. If you put all those tater tots end to end, they would actually circle the globe roughly three times. NARRATOR: But not all potato products are formed on such a grand scale, and sometimes variety truly is the spice of life. This is the variety all blue. It's also known as purple marker. And it's a beautiful plant. There's a good sized one. This is one of our latest varieties. Very dark blue skin. It's got a beautiful purple flesh. Clean them off, rub some olive oil on the skin, put them on a cookie sheet. They cook in 10 or 15 minutes, and then have some sour cream or butter, and you've got a meal in itself right there. NARRATOR: Here at Wood Prairie Farms in Aroostook County, Maine, Jim and Megan Gerritsen run one of the leading specialty potato farms in the country. They produce 25 varieties of organically grown potatoes. And they come in many colors, textures, and flavors. This is cranberry red. It's a low density potato. It's pink inside, and it's got a real following in New York City among some chefs that really like this one for texture and flavor. NARRATOR: But it's not just a matter of taste. New research suggests real health benefits as well. There's a likely correlation between the brighter the color, the more intense the color like these purples and the higher amount of antioxidants and some of the other health-giving compounds in potatoes. As a rule of thumb, the brighter colored potatoes seem to have more nutrient density. NARRATOR: Somewhere in the genetic codes of the world's many potato varieties is the key to stopping a centuries old killer, late blight. I have seen personally fields go down in three or four days. All it takes is the presence of the disease and the right climate and susceptibility of the potato, bam. NARRATOR: Late blight is a merciless airborne fungus. In the 1840s, it ignited the Irish potato famine that left more than a million dead. It continues to destroy nearly 20% of the world's potato crop every year. This year we happened to be dealing with it. It's everywhere. And what happens is, it'll infect the potato leaves, then it'll infect the stocks, then it'll move on into the tubers. Once it infects the tubers, they can rot in storage, and they can rot right in the ground. Basically, it can annihilate your entire crop. NARRATOR: For now, only diligence, chemical fungicides, and a little luck help farmers to battle late blight's potentially devastating consequences. But there is reason for hope. Here at the United States Department of Agriculture's potato research center in Prosser, Washington, scientists like Chuck Brown cross and grow different potato varieties in search of disease resistance. Pollen from potentially blight-free potato plants collected around the world is wed to the genetic codes of more commercial yet vulnerable varieties. It's a genetic labyrinth, and the project will take years, but progress has been made. We had a collaborative research project with a breeding program in Poland. And after a number of years, the work that they did resulted in a set of 10 clones that were highly late blight resistant. And they sent them to us, and we're maintaining these in vitro, and we use them in crossing. NARRATOR: Had this rare seedling been the primary variety planted throughout Ireland in 1845, there would have been no famine. And if it can be crossed with more commercial varieties in the future, then the threat of late blight may finally be over. Got a guess on how to hide 20 million pounds of potatoes? Start by checking your freezer. Here's a riddle. How do you get 300 pounds of potatoes into a 50 pound bag? The answer? Dehydration. The process that reduces the water content in fresh potatoes and allows you to turn them into potato flakes and flour. The industry calls it dehy, and you may recognize it as instant mashed potatoes. But did you know it's also in your ice cream, your soup, even your jelly beans? And those perfectly formed chips that come in a can? They're dehy, too. Because when you suck the water out of potatoes, what's left can be made into any shape you want, including a world record setter. No one does this better than the folks at Keystone Potato Products in Hegins, Pennsylvania. They operate one of the most advanced potato dehydration systems in the world, capable of producing more than 20 million pounds of dehydrated potatoes a year. And here's the thing. The entire production line is completely automated. This is one of two control panels in the processing room. This entire line is automated from touchscreen panels. In this room, we only have two people running the line. So from this control panel, just one of two control panels, we can control everything that happens in this room. NARRATOR: Almost like a giant robot, the Keystone system processes more than 18,000 pounds of potatoes an hour. It begins with the peel. The first step in the dehydration process is to actually remove the peel from the potato. And we do that with steam. NARRATOR: A steam peeler subjects each batch of potatoes to high pressure steam for 10 to 20 seconds, loosening the peel. Brushes then scrub the peel off before a powerful slicer cuts the potato into half inch slices. These slices are briefly heated, then rapidly cooled in a cold water immersion. Our objective here is to get the potatoes from 165 degrees down to 65 degrees as quickly as possible. And it's almost like a heat treatment process for metal, where we are affecting the potato cells and strengthening them and preventing them from bursting when they proceed to the next step, which is the cooking process. NARRATOR: The potatoes cook for less than half an hour. And that's when things get sticky. After the cooker, they make their way to one of two drying drums, which takes that mash product now that you see, and that product adheres to that drum. And on the other side, the dry product then comes off in the form of potato flake or sheets of-- almost looks like sheets of paper. NARRATOR: Pressure combined with heat from within the large drums forces the potatoes to lose nearly all their moisture. The mashed product comes onto the drum at anywhere between 80 and 90% moisture. Our objective when it leaves the drum is to have the moisture level anywhere between 6% and 8%. NARRATOR: Those paper thin sheets are run over a shaker table, and then through an optical sorter to remove even the smallest defects. After the optical sorter, the product goes into a grinder, a hammer mill, where we size the product, convey it pneumatically into the silo. That feeds the bagger. The bags are filled to roughly 40 pounds each. We take those bags, we seal them with a heat sealer, put them through a metal detector, and then stack them on the bags, and they're ready to go out to the customer. NARRATOR: Only at the very end do human hands play a part in this highly automated process, which can customize the flake or flour to meet any grade required by the customer. Remarkably little of the fresh potato's nutritional value is lost along the way. But if you think that's news, consider that dehydrating potatoes dates back thousands of years. ancient South Americans stepped on potatoes, crushing the water from them. The remains were called chu o, and were stored for years as a hedge against famine. Sadly, famine, hunger, and malnutrition remain a challenge even today. Fortunately, the very characteristics that make dehy so valuable in the commercial marketplace also make it extremely desirable for relief organizations, like the San Diego-based charity, Project Concern International. They provide a high caloric intake, small amount of food that really provide high nutritional value to children. In this particular program, the US Potato Board provided dehydrated potatoes. And one of the benefits to that particular commodity or source of food over others is its lightweight, because there's transportation costs that are related to sending the food from the United States overseas. NARRATOR: Each year, Project Concern and other international AID efforts distribute more than 10 million pounds of dehydrated potatoes to those in need, a vital role for this humble tuber. Meanwhile, be it flake or flour, the potato can hold its own. But what about its firepower? Here's a spud that can really pack a punch. Oh, nailed it. or Legos, or even Barbie sly was on the air, there was Mr. Potato Head, the first child's toy ever advertised on TV. Timing is everything in showbiz. And in 1952, Potato Head became the toy industry's first media hit. Stick in eyes, then ears. You can make the funniest-looking people in the whole world. NARRATOR: In his first incarnation, Mr. Potato head required an actual potato. In 1964 came the plastic version. Since then, Mr. Potato Head has played many roles, but that's kid stuff. If you're really interested in potato toys for adults, meet the Diktater. We are ready. NARRATOR: Perhaps there are more productive ways to spend a Sunday afternoon than to launch potatoes from a gun. But for Joe Bell and Jason Lilly, fewer is fun. We nailed it. NARRATOR: No one knows who first invented the potato gun. See that, JB? Yes, I did. NARRATOR: But whenever you mix ordinary guys, a splash of boredom, and a garage full of used household products-- Let's see if we can hit that motorhome-- NARRATOR: The results can be explosive. Oh, oh, oh, oh, oh, oh, no, oh, no! Oh, geez! [laughter] NARRATOR: Basic potato gun technology begins with PVC piping, the kind used in household plumbing. All the parts can be purchased from your local hardware store to build these Suckers basically, the components are a combustion chamber, an igniter, and then the barrel. NARRATOR: Builders sharpen one end of the pipe to serve as a barrel knife, shaving off excess potato as it's stuffed into the gun. This creates a tight seal. Next, the propellant. We like to use hairspray and deodorant. Especially deodorant on days like this. NARRATOR: Once sealed in the small end of the chamber, a mere spark from a barbecue lighter creates an explosion. Pressure builds rapidly behind the wedged potato and forces it down the barrel and out. Boom. So that's the basics. But where is the gunner who doesn't crave to customize his potato shooter, including a laser sight? There's a level on it, and this little laser pointer, and you get it shooting right down the barrel. And on evenings, you can see, you just point the dot at your target, and it's pretty accurate. NARRATOR: But what if you want your potato to take a longer trip? What if you replace deodorant with rocket fuel? Put yourself in the shoes of a NASA scientist planning a manned trip to Mars. It's a journey that will take years. Among the algorithms and telemetries is a simple yet nagging problem. How do you feed your astronauts? On long term spaceflights, it's impossible to pack enough freeze dried meals and carry all of that weight for the long term of that endeavor. So it's important to grow the food that the crew will need. Makes sense. But how would you do that? Where's the dirt? And what do you grow? In this chamber, we have some mini-tuber potatoes that were planted in here about a week ago. And you can really see how much growth we've got during that time. You can see the formation of the stems, the roots. Very nice development in one week's time. NARRATOR: In 1995, the potato was the first food ever grown in orbit, using a technology called aeroponics. Unlike hydroponics, which submerges a portion of the plant in water, aeroponics concentrates a small mist of nutrients onto the plant suspended in air. The aeroponic spray or mist is delivered to the plants on a timed interval. The interval delivers a three second spray that just, pshh, just like that, and it's over. And that is enough to coat the plant, stem, and the root system. NARRATOR: The plant doesn't have to fight through layers of dirt, enhancing rapid growth. The plants being suspended in air, they're able to grow much faster and get twice or three times the rate of growth here that you would in a greenhouse. NARRATOR: The results are remarkable. Aeroponically grown potatoes requires 60% less water, 90% less fertilizers like nitrogen, and 100% less pesticides. For now, aeroponics remains focused on research and small commercial ventures. No one suggests that it will replace the traditional farm, at least not on our planet. But it does make you think, colorful, nutritious, beloved, maybe the humble spud isn't always just a side dish. Sometimes it can be a star.
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Keywords: history, history channel, h2, h2 channel, history channel shows, h2 shows, modern marvels, modern marvels full episodes, modern marvels clips, watch modern marvels, history channel modern marvels, full episodes, comfort food, South American, Andes, New York, Eastside, Season 15, Episode 14, The Potato, new episodes, full episode, history full episodes, nutritious, history of potatoes, Versatile Food, spud, tuber, tater tots, french fry, latke, starch, food, farming, agriculture
Id: WoHDnG7xnh8
Channel Id: undefined
Length: 43min 17sec (2597 seconds)
Published: Sat Dec 11 2021
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