If you think that you have already tried everything and nothing will surprise you. Durian is your favorite fruit, but chicken feet are not a delicacy for you. What about hundred year old egg?
And although it is not a hundred years old, it looks one hundred percent! The persistent smell and rich taste are complemented by the amber color of the protein, which together entices you to enjoy this unusual Chinese delicacy. Despite the fact that Chinese cuisine is not to everyone’s taste, the century-old egg is still worth trying for yourself, or at least treating a friend. But let's not reveal all the cards at once, let's start in order.
Delicacy “Chinese eggs” - what is it?
This traditional Chinese snack is also called “hundred-year-old eggs.” To a person ignorant of oriental cuisine, it will seem more than original. The appetizer is made from bird eggs - chicken or duck. After special processing, eggs acquire a special color, taste and smell.
The snack was nicknamed “Century Eggs” due to its unusually long shelf life. But this is not the most unusual quality of a Chinese dish. The main “highlight” of the snack is its dark color and unpleasant smell, for which Europeans often call this delicacy “rotten eggs.”
According to American television, they are “the most terrible delicacy.” China was outraged by this statement and demanded an official apology from the television company.
You don’t have to go to China to buy “hundred-year-old eggs”, because you can buy them in Russia. The cost of a package of 6 eggs ranges from 600-1000 rubles.
Nutritional value of 100 g of “black eggs”:
- calorie content – 133 kcal;
- fats – 5 g;
- proteins – 13 g;
- carbohydrates – 8 g.
In China, this original delicacy is very popular. The Chinese respectfully call it “imperial eggs.” In other countries, this exotic dish does not cause much delight. Gourmets and simply curious people are interested in it.
History of the dish
There are several versions about the origin of the “black eggs”. According to one of them, initially there was no talk of any delicacy. The eggs were covered with alkaline clay to extend their shelf life. Over time, the need for original “preservation” disappeared, and the traditional snack migrated to the category of delicacies.
According to the second version, the method of preparing eggs was discovered completely by accident - 600 years ago, one Chinese discovered several eggs in slaked lime left over from whitewashing. For some reason he tried them, and he unexpectedly liked the taste. He cooked himself a few more eggs, adding salt to the lime.
Traditional name for Chinese eggs
In China, delicacy eggs are called pinyin. In English it sounds like pidan. The name translates as hundred-year-old or thousand-year-old eggs.
The second name is Songhuadan. This snack was awarded for the small pattern on the squirrel, reminiscent of a pine branch. Literally, “songhua” is translated as “pine color”, and dan means “egg”.
What does a Chinese rotten egg look like?
Color and consistency of hundred-year-old eggs:
- The protein is brown, glassy-elastic. Almost transparent.
- The yolk is creamy, gray-green or almost black with a green tint.
The outer surface of the protein adjacent to the shell is covered with “frosty patterns.”
How do they look?
Due to this, the yolk becomes dark green or gray in color and has a creamy consistency and strong aroma due to the presence of hydrogen sulfide and ammonia, and the white becomes dark brown and looks like a translucent jelly with a salty taste. The transforming substance in a century egg is an alkaline salt, which gradually increases the pH of the egg to approximately 9-12. This chemical process breaks down some of the complex, tasteless proteins and fats, and the process creates many smaller flavorful compounds.
Some century eggs have patterns near the surface of the egg white that resemble pine branches, giving rise to one of its Chinese names, "pine egg."
Method of preparing the delicacy
In China, there are several ways to prepare this popular delicacy. Among them, two main methods can be distinguished - traditional and modern. They differ in the nuances of technology, but the taste of the resulting snacks is approximately the same.
Traditional
The appetizer is usually prepared from duck or chicken eggs, rarely from quail eggs. The Chinese still cook “rotten eggs” according to ancient recipes. New technologies are used if they want to speed up the process.
To prepare the snack according to the traditional recipe, you will need the following ingredients:
- clay;
- ash of burnt oak;
- sea salt;
- calcium oxide.
How to prepare a delicacy according to an ancient recipe:
- Dissolve tea in hot water.
- Add all the prepared ingredients to the resulting liquid.
- Mix thoroughly and wait for the paste to thicken.
- Coat the eggs with the resulting mixture, and then roll them in straw and rice husks.
- Place the eggs in a basket and bury them in the ground. Here they should lie for 1-2 months.
To avoid chemical burns, all manipulations must be carried out with gloves.
Modern
The modern method involves soaking raw eggs in various chemicals. In particular, a solution of table salt, sodium carbonate and others are used. Eggs are soaked in the solution for 10 days. Then they are removed and coated in clay. Wrapped in film, they are left to “ripen” in the solution for several weeks.
When preparing “rotten eggs,” the main thing is to create an airless environment. For this purpose, they are buried in the ground or wrapped in film.
There are thousands of recipes for making this popular Chinese delicacy. They differ in nuances, but their essence is the same - being in an alkaline environment without air access.
Methods
The traditional method of producing century eggs is an evolution and improvement of the above-mentioned primitive process. Instead of using clay alone, a mixture of wood ash, calcium oxide and salt is added to the preservative mixture, thereby increasing the pH and sodium content. Adding calcium oxide and wood ash to the mixture reduces the risk of spoilage and also increases the speed of the fermentation process.
The recipe for creating a hundred-year egg begins with pouring one and a half liters of tea into boiling water. To this add 1.5 kg of calcium oxide, 3 kg of sea salt and 3 kg of burnt oak ash, which are mixed to a thick paste. Gloves are then worn (to prevent the chemicals from getting on your skin) and each egg is individually coated with the mixture by hand and then rolled in rice husks.
After this, the blanks are placed in fabric-covered jars or tightly woven baskets. The mixture dries slowly into a crust over several months, after which the eggs are ready to eat.
What is Pidan and Songhuadan today?
In China, there are not only special traditions of preparing pidan and sunhuadan, accumulated over thousands of years. The Celestial Empire also has official technologies, documented and patented, which confirm the quality and identity of an authentic delicacy.
Thousand-year-old eggs can be purchased:
- In shops. The product prepared by the food industry is sold in foam containers. They contain eggs, peeled from the outer layer. The consumer can only peel them from the shell.
- In the markets. Along with official products, there are many century-old eggs in Chinese markets, prepared in an artisanal way according to ancient traditional recipes.
Swallow's nest soup
Many people around the world are amazed by the food that the Chinese prepare from swallows’ nests. These birds build their nests in caves along the banks of rivers. To build a nest, swallows use their saliva to hold the material together. Their sticky liquid is produced by their sublingual glands. The nest is first soaked in water and then steamed until it turns into a jelly. Usually this food is quite tasteless. But Chinese people eat it not for its taste, but to avoid aging and have a strong body.
What does the delicacy taste like?
It is difficult to describe the taste of the Chinese delicacy, because it has no analogues in European cuisine. There is simply nothing to compare the original taste of black eggs with. But they smell similar to some cleaning products.
We can only describe its individual parts:
- Protein is almost tasteless. There is an opinion that its taste and consistency resembles elastic jellied meat with a taste of some kind of “chemistry”.
- The yolk actively smells of ammonia and hydrogen sulfide. It is a little runny, the taste and consistency resembles some kind of cream.
The only way to know the taste of black eggs is to buy them and try them. True, if you read reviews on the Internet beforehand, the desire to eat the famous delicacy will most likely disappear.
How to eat and what to serve this delicacy with?
To eat a hundred-year-old egg, it must be shelled. Before doing this, you need to make sure that there is no damage to it. If the shell is chipped or cracked, the egg is considered spoiled.
The peeled egg should not be held in your hands. It should be placed on a plate for about 15 minutes. During this time, the smell of ammonia will disappear a little from it. Then the egg is cut into 4 parts and eaten.
“The most terrible delicacy” can be enjoyed without a side dish, or it can be served with something more familiar to the taste of Europeans.
Suitable side dish:
- tofu;
- rice water;
- pork;
- fresh salads.
In China, the delicacy is never served alone. Eggs cut into pieces are usually poured with soy sauce with the addition of ginger. In Chinese restaurants they are often served mixed with boiled rice.
The more refined and dense the patterns on the “thousand-year egg”, the higher its quality.
rooster testicles
Among the large number of Chinese chicken dishes, the delicacy made from rooster testicles stands out. The Chinese believe that rooster testes enhance male potency and improve the skin of women.
The testicles can range from pink to black in color and are several centimeters long. In appearance they resemble tiny sausages. They are hardly cooked so that they remain juicy inside. If you fry eggs, they become soft in taste. This dish is served with rice, noodles and broth.
Sea Horse
A cute fish lives in the sea - the seahorse. It tastes like squid, but very salty. The Chinese make soup from it.
When eating dishes from this fish, you need to be careful, as it has many sharp parts that can injure the mouth or get stuck in the throat. According to the Chinese, eating a seahorse preserves youth. According to one ancient legend, a frail old man, after eating a seahorse, became younger overnight. Seahorses also increase male potency. If these fish are boiled with herbs, they can cure asthma. Due to their high popularity, the number of seahorses is sharply decreasing.
Recipes for preparing the delicacy at home
There are many recipes for making “thousand-year eggs.” In combination with sauces and side dishes, their taste takes on a new meaning.
Shanghai style
To prepare “hundred-year-old eggs” in Shanghai, you will need the following ingredients:
- 2 pidan eggs;
- 0.5 tbsp. l. Sahara;
- 2 tbsp. l. soy sauce.
Step-by-step instruction:
- Wash the eggs and peel the shells.
- Place the eggs on a plate and cut into 8 pieces. The Chinese usually cut it into 4 pieces, but Europeans find it easier to eat thinner slices. When cutting, use the thinnest knife possible, as this will best cut through the buttery-creamy consistency of the yolk.
- Arrange the cuts beautifully on a plate.
- Pour the sauce over the slices and sprinkle with sugar.
Serve the dish cold or warm, as you prefer. Boiled rice can be used as a side dish.
Nordic or European style
For this recipe you will need the following ingredients:
- 3-4 pidan eggs;
- 0.5 kg bean curd (tofu cheese);
- 1 tsp. sesame oil;
- 1 tbsp. l. soy sauce;
- monosodium glutamate - to taste (flavor enhancer added as desired).
Step-by-step instruction:
- Wash the eggs and peel the shells.
- Cut them on a flat plate into 8 pieces.
- Drain the brine from the cheese. Cut it into 1x1 cm cubes. Rinse with cold water to drain all the brine.
- Place the chopped eggs in a bowl and stir in the tofu cubes.
- Pour soy sauce over the mixture. Add sesame oil and serve.
Modern technique
Although the traditional method is still widely practiced, modern advances in chemistry have allowed many simplifications to be made in the recipe. For example, in order to achieve the same effect as previously done, you can soak raw eggs in a solution of table salt, calcium hydroxide and sodium carbonate for 10 days, then leave them for several weeks, wrapped in plastic film.
This is because the reaction required to produce the fermented product is carried out by introducing hydroxide and sodium ions into the egg, regardless of the method used.
