Posted in Life & Happiness

One Hundred Eggs

How many eggs can you eat in one sitting? Three? Half a dozen? No matter how big or hungry you may be, eating a hundred eggs is just unthinkable. Whether you fry it, boil it, scramble it or straight out drink it, “one hundred’ is simply too much. Too difficult to imagine how much one hundred eggs would be? A hundred eggs weigh about 4~5kg. Considering a steak is usually 200~400g, this is an incredible amount. The nutritional values cannot be ignored either. A hundred eggs contain about 32350kJ of energy (7750 calories), 56g of carbohydrates, 530g of fat and 630g of protein. It is an astonishing amount of food. How could anyone eat such a massive amount in one sitting?

Surprisingly, even a petite, slim girl can eat a hundred eggs. The secret lies in how the eggs are cooked. The best thing about eggs is that they can be cooked in various ways, such as fried eggs, poached eggs, scrambled eggs and boiled eggs. The following is a fascinating way of cooking eggs to maximise the amount of eggs you can eat in one sitting. The secret method is noodles.

This is not the same as standard “egg noodles” that merely contain eggs. This is noodles only made of eggs. As strange as it sounds, once you learn the recipe and some simple scientific facts, it all becomes very clear.

Firstly, take a hundred eggs, crack them into a very large bowl and whisk thoroughly. This may be difficult due to the sheer amount of eggs as mentioned above. Next, take a cupful of the whisked eggs and strain it through a sieve straight into boiling water. The egg instantly solidifies into thin, long noodle-shapes. The reason you strain it is to make the texture smoother. Repeat this method until all of the eggs are used up and then cook the noodles in whatever way you fancy.

How does turning eggs into noodles let you eat more of it? The reason being, two-thirds of an egg is just water. Most lifeforms contain a large proportion of water. For example, about two-thirds of your weight is water too. By dripping the whisked egg in the boiling water, the water disperses out while the proteins and fat solidify to form noodles. Ergo, the nutritional components of the eggs are preserved but the filling portion is thrown away. Any other way of cooking eggs causes the water to be trapped in the final product.

Of course, this is an extremely wasteful way of eating eggs, but it can be of some benefit for a person seeking a high-protein diet to bulk their muscles.

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Posted in Science & Nature

Fighting Fire With Fire

On a hot summer’s day, one tends to drink cold drinks and eat cold foods to try cool their body down. But an old Korean proverb states that one should control fire with fire (yiyul-chiyul, 이열치열, 以熱治熱). In other words, instead of drinking cold drinks, it is better for your health if you eat hot soup to combat the heat. When the temperature becomes hot, the body redirects blood flow to the skin to cool itself, meaning there is less blood flow to the organs and causing the internal temperature to drop. Although cooling yourself is good, having a cold drink rapidly on a hot day can suddenly cause a large temperature difference between the surface and the organs, leading to digestive problems. In severe cases, it can cause abdominal pain and diarrhoea, with a vicious cycle where the heat is trapped on the surface and you feel even hotter. Ergo, having a hot food like samgyetang (a Korean chicken soup with many nutritious foods to revitalise your health in the summer) warms the organs and allows for better communication between the organs and the skin to effectively overcome the heat.

The philosophy of yiyul-chiyul can be extended beyond the scopes of medicine. Just as the proverb defeat savages with savages (yiyi-jeyi, 이이제이, 以夷制夷) says, one can control a certain force by using the same force on it. A great example is backfires. A forest fire tends to be too large in area to be extinguished with water. But if you deliberately start a fire just beyond its trajectory, it will burn everything as it moves towards the forest fire. Eventually the two fires will meet and without any fuel to consume, both will be extinguished.

Posted in Psychology & Medicine

Spinach

Spinach is a vegetable that is excellent for your health as it is rich in nutrients such as vitamins and minerals. If you ask someone the first two things that come to mind regarding spinach, they will most likely reply Popeye and iron. Popeye is a cartoon that began airing in the 1930’s and every child knows that the man gains superhuman powers from eating a can of spinach. In fact, after Popeye began airing, US consumption of spinach grew 33%. Most people believe that Popeye gains powers due to spinach having a high iron content. Thus, adults always tell children that if they want to be as strong as Popeye, they must eat their spinach.

Unfortunately, eating spinach does not make you as strong as Popeye. In fact, it is not even related to iron either. Firstly, the reason why Popeye eats spinach was because the producers wanted to advertise the high vitamin A content in spinach. Furthermore, spinach does not have a high iron content. The spinach iron myth originated from a German scientist named Emil von Wolff. In 1870, von Wolff was analysing the nutrition contents of different foods when he, from severe fatigue, accidentally misplaced a decimal point while recording the iron content of spinach. This led to spinach being known to have ten times the amount iron it actually has (to the level of red meat).

One problem with this is that this story is not true either. There are no detailed records of von Wolff’s experiments and no one knows if he misplaced a decimal point or not. The myth most likely originates from a 1980 article in The British Medical Journal that first brought up the story. Does that mean spinach is actually is a good source of iron? Wrong. Vegetarians often claim that spinach has iron levels close to red meat, but there is something about iron that they do not know. Many plants have a high iron content (it is found in chlorophyll which is used for photosynthesis), but this is mostly non-heme iron. There are two types of iron the human body can absorb: heme and non-heme. Heme iron can be used directly after absorption whereas non-heme iron needs to be metabolised by the liver to be usable. This takes a long time and is inefficient meaning it is far more effective to eat foods rich in heme iron. Plant iron is all non-heme iron while 40% of iron in red meat is heme iron, meaning it is a much better source of iron. Furthermore, spinach has a high oxalate content, which is an iron absorption inhibiting agent, making what little usable iron it has unabsorbable. 

In short, it is true that spinach has “iron” but as we cannot absorb it or use it, it practically has no iron content. But if you tell this to your parents and refuse to eat spinach, you may get into a lot of trouble.