The weight of a chicken egg without a shell needs to be known to breeders. Only based on this parameter, they draw a conclusion about the variety and price of products. The size of each unit depends on several factors: the age of the chicken, the breed and conditions of detention, as well as the scope of agricultural orientation.
What determines the productivity of a chicken
The bird can be of several directions: meat, decorative and egg.
If the breed is productive, carries a lot of eggs, but they are all small and weigh little, then their cost will be low. Therefore, keeping such birds will be unprofitable.
It is worth noting that egg- one of the most valuable and frequently consumed goods. It is rare to find dishes that do not include eggs. Salads, soups, pastries - all dishes contain proteins, yolks, or both.
Women even use raw eggs for cosmetic masks, because the product has a rich composition, the components of which have healing and rejuvenating properties. They contain vitamins and minerals.
Categories of eggs
To talk about the weight and size of an egg, you must first learn about its category and variety, which are determined by size and degree of freshness.
According to the degree of freshness, eggs are:
- Canteens.
- Dietary.
The shop sells canteens. Their shelf life should be less than 7 days (out of the refrigerator), because after a week of storage, microorganisms are born inside the shell, causing putrefactive processes.
Diet varieties should not be stored for more than 3 days. And if they do not have time to implement, the category is renamed the dining room. Diet labeled with the letter "D".
Average weight
Depending on the weight, chicken products are divided into separate varieties:
- Choice "0". 65-75
- The first "1". 55-65
- Second "2". 45-55
- Third "3". 35-45
Accordingly, the average mass of one unit:
- 0 - 70 g;
- 1 - 60 g;
- 2 - 50 g;
- 3 - 40 g.
Egg weight after peeling
Consumers are more interested in the mass of the product after cleaning. Most often, ladies who are on a diet are interested in the weight indicator of an egg without a shell. It is important for them to keep track of calories.
The shell is very thin, but has a decent mass. It makes up 10% of the total egg weight. Therefore, after finding out the total mass, you can easily find out the weight of the raw product.
The weight of the yolk and protein separately
These parameters are always different and depend on the egg variety. Their weight is determined by average indicators. For example, the yolk is 35% of the weight of the egg without the shell. Accordingly, protein - 65%.
Mass of raw and boiled eggs
Many housewives are wondering: do eggs change mass when cooked? During cooking, the product is not saturated with water, because it is covered with a dense shell shell. Does not lose liquid and does not boil down, thanks to the shell. From this it follows that the mass of the product after cooking remains at the same level.
Weight is reduced only in the process of frying. Even when closed with a tight lid, the liquid is evaporated. And all because the egg is not protected by the shell. The fried product becomes lighter by about 20%.
Imported egg sizes
It would seem, what is the difference between domestic and European eggs? But experts are well aware that distinctive properties exist.
First of all, they are in the parameters. And the labeling of imported products is completely different. For example, according to the number that is affixed to each copy, the country of origin is determined:
- 1 - Belgium;
- 2 - Germany;
- 3 - France;
- 4 - Holland.
Also, on the shelves you can see eggs with a certain seal in literal expression. They mean the weight of the product:
- S - from 40 to 50 g.
- M - from 53.9 to 63 g.
- L - from 63.9 to 73 g.
- VL - over 73 g.
How much does a chicken egg weigh
Conclusion
Drawing conclusions, we can say that the weight of a chicken egg, freed from the shell, varies from 30 to 60 g. The main indicators here are the type of product and the method of preparation.
The raw weight of a chicken egg is important in determining the value of the product. It depends on the breed of the bird, the conditions of its keeping and feeding, the season, etc.
The mass of cooked chicken eggs (boiled, fried, etc.) depends on the type of processing.
Average weight of one chicken egg
According to statistics, the average chicken egg weighs 50–55 g.
Its size is influenced by a number of factors:
- age;
- breed;
- conditions of detention;
- quality and frequency of feeding, etc.
Testicular mass is important in the poultry industry. This indicator is fundamental in determining the variety.
Why in retail eggs are not sold by weight:
- The egg loses weight over time as the liquid evaporates through the shell.
- The fragility of the product implies the presence individual worker weighing the goods.
- Operating sanitary norms require allocation under the scales for the product of a separate room.
All this increases the cost of the finished product.
According to the degree of freshness, the eggs are divided into:
- dietary- no more than 7 days have passed from the date of demolition, they are marked with the letter "D";
- canteens- more than 8 days have passed since the demolition, they are marked with the letter "C".
Important! The table variety is stored at room temperature 25 days from the date of demolition, in the refrigerator - 90 days.
Eggs are usually sold in packs of 12, but may be smaller (6 or 10).
without shell
The weight of the shell is 10% of the mass of the entire egg, therefore, by looking at the label in the store, you can determine the weight of the product without the shell by simple arithmetic calculations.
Weight of white and yolk
It is impossible to name the exact weight of protein and yolk. A lot depends on the product category.
A chicken egg is a valuable product that should be included in the menu of everyone. It contains everything necessary for a person nutrients, including protein, as well as vitamins, minerals. The shell serves as a source of calcium necessary for bones. For those who often cook dishes using them or adhere to the system proper nutrition, it is very important to know how much a chicken egg weighs.
The largest chicken egg was found in Cuba. It weighed 148 g. The smallest one was laid by a chicken in New Guinea, its weight turned out to be slightly more than 9.7 g. The average weight of a chicken egg is about 50 g. According to GOST (GOST R 52121-2003), there is a division into categories (depending on from mass). So, the weight of one egg:
- the highest category (B) - 75 g or more;
- category O (selective) - 65-74.9 g;
- category 1 - 55-64.9 g;
- category 2 - 45-54.9 g;
- category 3 - 35-44.9 g.
The trade network has a special marking. It is placed on each individual copy received at the poultry farm, or on the price tag and general packaging. The marking consists of two characters: C1, C2, SV, D1. In the designation C1, the first character indicates that this is a table product that must be sold in 25 days. The letter D denotes a dietary product. Its implementation period is 7 days.
The second sign marks the category. Some manufacturers give their products distinctive properties, such as a bright yolk or an interesting new taste. It's allowed state standard. The price of products is determined by the category. The higher the category, the more expensive the product will be. The mass of the egg depends on how much the chicken weighs.
Egg weight (video)
Varieties of chickens
Currently, over 900 different breeds of chickens are known. A significant proportion of individuals was obtained using hard work breeders. Depending on the purpose, the breeds are divided into the following categories:
- meat;
- meat and egg;
- oviparous.
Purely decorative birds have also been bred, then their representatives are dwarf and fighting. The so-called "homemade" chicken is very common. Its appearance is the result of many years of breeding by crossing different valuable specimens that are beneficial to farms. different regions. Domestic chicken weighs an average of 2-2.5 kg.
But purely egg laying hens have a smaller mass. These include, for example, white highsex. It is grown on large poultry farms. Its mass is not more than 1.5-2 kg. But the eggs obtained from it reach 65 g and even more. Domestic and Spanish holocars are animals general purpose, that is, they are meat-and-egg. At proper care you can get from them a large number of quality product.
Meat chickens include broiler chickens raised on a special diet. Although they are large, they do not differ in high egg production.
By selecting a special large breed and the necessary feeding of chickens, specialists receive large eggs as a result. But a large mass does not always correspond to the best taste. The selection of their quality for food by consumers is carried out according to individual requests and depending on the planned dishes. So, for baking, medium categories are usually recommended, corresponding to a weight of about 40 g.
Quail egg weight (video)
Consumption of the product
When cooking, the product does not decrease, moisture does not evaporate from it. And also there is no absorption of water in which it is cooked. The shell protects from water penetration. Therefore, usually boiled and raw eggs weigh the same.
When cooking, the product does not shrink, moisture does not evaporate from it Only boiled eggs are eaten, after cleaning them. Then the average weight of the egg without the shell will be important. And the shell makes up about 10% of their total mass. From here you can easily calculate the net weight of the consumed product.
It is known that the protein occupies 55% of the weight of the whole egg, and the yolk - 35%. If the average weight of 1 egg is 50 g, then by percentage we calculate that the share egg white the weight is 27 g, and the yolk - 18 g. When the testicle is not immediately used, it dries out. It evaporates the moisture contained in the protein. Therefore, the weight of the protein may be less than expected.
For all varieties of eggs, it is the same that after frying they weigh a little less than raw ones. But their calorie content increases.
But do not forget that if the egg has deteriorated during improper storage, then its mass may remain the same. All the given data and calculations must be known in order to properly prepare food. This is especially important, first of all, for cooks and cooks.
Probably every poultry breeder asked himself the question - how much does one chicken egg weigh on average? And not without reason, because it directly reflects the productivity of the farmer, as well as the very quality of the product. Actually, the cost of an egg depends on how much it weighs. Even if the hens lay a lot of eggs and their weight is small, the profit will still be lower. In this article we will try to understand this issue.
First you need to understand the types of products that are demolished by chickens. After all, it depends on its size and weight. So what are chicken eggs? The type of product, that is, the variety, is determined by its weight. If you buy products in a supermarket, then it most likely has a label that identifies the variety. Today, most stores in the countries of the former CIS sell eggs with two marks - C or D.
- C - this means that the products you buy are in the canteen category. It should be noted that the shelf life of such products should not exceed 7 days, otherwise it begins to deteriorate.
- D - this means that the testicle is fresh, belongs to the dietary category. As a rule, he should be no more than a week from the moment he was laid by the hen. In the event that it is not sold within this period, its grade is changed to C.
You might also notice that a number is added to one of these letters. This figure, in fact, determines the category, and you can also decipher the weight from it. These can be combinations of C2, D1, C0 and so on. Below is a table that will help you decipher the mass using such symbols.
After analyzing the above data, we can understand that the average weight of one testicle is about 60 grams. If you often cook and it is important for you to know how much an egg weighs, then keep in mind that the recipes mainly refer to the third grade, in this case the weight is about 40 grams. Accordingly, a dozen eggs will weigh about 400-600 grams.
In addition, it is worth considering that on sale you can find products premium- such testicles on average weigh at least 75 grams, respectively, their cost will also be an order of magnitude higher. In addition, sometimes you can find two-yolk testicles. In this case minimum weight will be at least 80 grams.
without shell
And how much does an egg weigh without a shell? The weight of 1 egg in this case is more of interest to consumers than manufacturers. It should be immediately noted that the mass of the shell is about 10% of the total weight of the testicle.
Therefore, thanks to simple calculations, you can calculate the mass of products without it according to the categories that are shown in the table:
As for the shell, it is often used by farmers as chicken feed as an excellent source of calcium.
Weight of white and yolk
We figured out how much an egg without a shell weighs, now let's move on to the weight of the yolk and protein. As you understand, the mass of these components in 1 piece of products will vary depending on the variety. On average, according to official data, about 35% of the total weight is accounted for by the yolk, and the weight of the protein is about 55% of the total mass. It's no secret that the yolk, unlike protein, contains a large amount of cholesterol - about 70%, especially if the egg is boiled. For those who follow their figure, we recommend separating the yolk from the protein.
Raw and cooked
Actually, this question will also be no less relevant for those who monitor their weight. How much does one boiled chicken egg weigh and is there a difference with raw eggs?
It should be noted that during the cooking process in a chicken egg does not occur:
- moisture evaporation process;
- impregnation of boiled protein or yolk;
- other digestion processes.
Accordingly, one boiled egg weighs the same as 1 raw egg. The only point worth considering is shell cleaning. In such cases, the mass is reduced only due to this.
Interesting Facts
As you know, chickens have been domesticated for a very long time. During this time, many myths and legends associated with laying hens have appeared.
Below are the most interesting facts:
- There are several flowers in the shell, but according to the results scientific research, the taste and composition of the content is in no way dependent on the color. It's just that white-shelled products are carried away by more prolific hens.
- Two yolks have also been known for a long time. But how do you like it - in the UK, a chicken laid an egg, which had as many as five yolks!
- The largest egg was also laid in the UK. A medium-sized chicken, whose weight was about 500 grams, laid one testicle, the diameter of which was as much as 23 centimeters! At the same time, its length was about 32 cm.
- As for the smallest sizes, such a record was set in Malaysia. The mass of one unit of the demolished product was about 10 grams, while it was five times smaller in size than the average.
- American farmers have bred a variety of birds with yellow, blue and even in green shells. At the same time, the composition of the product was normal.
- The record set for eating products was set in 1910 by an American whose name, unfortunately, has not survived to this day. So, the man ate as many as 144 pieces at a time.
- The largest scrambled eggs weighed about 300 kilograms, it took 5 thousand pieces to cook! This dish was cooked in two hours.
- In the early 1800s, a funny incident occurred in Britain. On the products of the laying hen there was an inscription something like “The God is coming”, which means that the coming of Christ is coming. Seeing this, the British fell on their knees and asked the eggs for forgiveness for all their sins. As it turned out later, such a phrase was written on the shell by the hostess of the chicken, who then, attention, put them back into the laying hen!
- Sometimes chickens lay eggs with a double shell type. The largest record was set in the USA - the size was about 450 grams, while there were two shells and two yolks inside.
- You will be surprised, but what the Chinese will not come up with! And now what comes out of the chicken, in China, they learned to do it by hand! The shell is made from calcium carbonate, and the albumen and yolk are made from food coloring as well as gelatin. By the way, in Russia the sale of such products was equated with smuggling.
Every farmer should know the mass of the resulting product, because thanks to such information it will be clear in the future to which category the products obtained from laying hens can be attributed.
So, eggs are table and dietary. The first can be stored for 25 days at room temperature and 90 days in cold store. The second can lie for only one week.
As for the varieties, they are as follows:
- higher;
- selective;
- first category;
- second category;
- third category.
Each variety has its own weight and marking:
- higher - from 75 g;
- selected - from 65 to 74 g;
- the first - from 55 to 64 g;
- the second - from 45 to 54 g;
- the third - from 35 to 45 g.
A few words about average weight
It is after the division into varieties that egg products will have the appropriate price category. You will have to spend the least when buying eggs from young animals, which at the dawn of their egg production carry not very large products. Larger products are obtained from adults and have a correspondingly higher price.
If we talk about the average weight, then it is 40-60 g. It is they who can most often be purchased at the store, and they are best suited for cooking.
What is the weight without the shell
It is not so easy to answer such a question, even the most avid poultry farmers do not always know how much an egg will weigh if the shell is removed. It turns out an approximate figure of 55 g (approximate, because each egg has its own mass, and it has some deviations even within the same variety).
Most often, knowing how much a product without a shell weighs is important in the confectionery business. And for this they use percentage values:
- shell - 12%;
- yolk part - 32%;
- protein part - 56%.
It is enough to remove the shell and get the percentage of the egg.
Mass of raw products
Not everyone knows that raw eggs weigh a little less compared to the declared weight. When buying, you can pay attention to the marking and say about the approximate weight. But at home it turns out that the mass is less.
The whole subtlety lies in the fact that when the product is on the counter, it begins to gradually lose moisture due to evaporation, and therefore the mass will also change. At fresh eggs the weight is always greater than that of those who have been waiting for their buyer for a long time.
How much does a boiled egg weigh
Another interesting point is that while cooking is in progress, the mass will not change. It's all about the shell that creates protective shell, preventing the loss of moisture, and therefore everything will remain in place. Based on this, we can safely declare the invariance of the weight of both boiled and raw eggs.
If frying is used, then the mass decreases due to the evaporation of moisture.
The yolk, protein and shell also have their own weight.
An egg, when broken, can be divided into several components:
- protein;
- vitelline;
- shell.
The protein will have the largest weight, and the shell will have the smallest weight.
As for the numbers, the averages will look like this:
- protein part - 33 g;
- yolk - 22 g;
- shell - 7 gr.
How much does an imported egg weigh
The EU countries have their own labeling of egg products, this applies to varieties. The smallest weight here is 30 g, and the largest is 73 g. The package contains data on weight, size, and there are also a number of notes. Some, for example, relate to the keeping of birds (meaning cellular or outdoor). Many buyers, purchasing products, pay attention to this fact. Some eggs are marked with numbers that indicate the country of origin.
In the following table, you can find the breeds of chickens and the weight of egg products:
| Breed name |