What is the weight of a chicken egg? How many grams does a chicken egg weigh?

Every chicken egg producer is interested in the productivity of the enterprise and high quality the products they produce. The weight of each egg produced must be taken into account. Improving this indicator directly affects profits.

Sorting

In accordance with the law Russian Federation The sector's products are supposed to be sold not by mass, but by piece. On poultry farms, eggs are sorted by weight, labeled and packaged. The approximate weight is determined by the stamps applied to the shell, or the information is indicated on the outside of the package.

Why are products not sold by weight?

The reasons that goods are not sold by weight lie in the structural features of chicken eggs.

The shell is quite fragile. Selling eggs individually is inconvenient for both sellers and buyers. This is unsafe, because any mechanical impact on the egg can damage the shell.
Percentage. A thin layer of shell constantly allows moisture to pass through, which makes the egg lighter. If the egg will be stored for a long time, it is not profitable to sell it by weight.

The legislation of the Russian Federation provides for this point due to many objective factors.

When the finished package contains a certain number of eggs, it is convenient to count them and the likelihood of shell damage is reduced;
The weight of eggs decreases over time as moisture evaporates through the shell layer. Practice has shown that selling by weight is unprofitable. You can give the following example: a store buys 1 ton of product by weight from a poultry farm, but will be able to sell half a centner less due to moisture loss through the shell. Accordingly, the store will be forced to add these losses in the form of added value, which will affect the price increase.
This product is quite fragile and the more mechanical stress it is exposed to, the greater the percentage of it that will become unusable - the egg is easy to break during transportation, it can easily crack.

Important! A cracked raw egg cannot be used! You should definitely inspect the shell in the store.

Before cooking an egg, it is recommended to wash it using regular detergent. The protein part is the largest and the most big losses moisture. Sometimes weight loss is compensated by adding clean water, but this is allowed if the recipe requires shaking.

Marking by weight and categories

Eggs imported from abroad are marked by weight as shown in the table:

Eggs imported from abroad are labeled by category as shown in the table:

Determining the weight of an egg without weighing

Chicken egg is one of the most popular products. The wide scope of its application is due to its many beneficial properties.

The product is divided into:

dietary (fresh, stored no longer than a week);
tableware (stored up to 3.5 weeks in room temperature and 3 months in refrigerators);

They are marked accordingly - a stamp is placed on each one containing the first letters of the class, or of the form: “C0”, “C1”, “SV”, “DV”. Average weight one 1st class egg - from 55 to 64 grams. The cheapest and smallest eggs are produced by young laying hens, and the larger ones are produced by older hens. For an average egg, the most common weight is from 40 to 60 grams. This is the approximate size and weight recommended in most recipes.

In general, the fresher the product, the heavier it is, since moisture loss is still insignificant.

How much can only the white and yolk weigh, if the shell is not taken into account? This weight is approximately 55 grams. This is very important for a cook or pastry chef (for example, when preparing a dish called “melange”).

The exact weight of eggs is determined by the percentage:

The shell accounts for 12% of the weight;
For yolks – 32%;
For proteins – 56%;

That is, removing the shell gives about 88% of the total weight, which does not depend on its class.

It happens that in the same class there are eggs with differences in weight. This situation is provided for by the current standard in Russia. Although for wholesale quantities a deviation in weight is acceptable. Abroad, weight markings are slightly different: the smallest imported egg weighs 30 grams, the largest – 73 grams.

Imported packages, which are marked with weight and dimensions, also have “eco” indications. It is placed on packages and boxes in which products laid by chickens that have free place for movement. Many give great importance this fact, since in today’s conditions it is not always possible to ensure freedom of movement of chickens on a poultry farm. If in the village, in a private chicken coop, laying hens are not exposed to stress, then on modern poultry farms they are crowded into cages and hardly move, and this negatively affects the quality of the product.

Additionally, each egg has a stamp indicating the country of origin. Today, products from 4 main manufacturers are used:

Belgium - designation “1”;
Germany - designation “2”;
France - designation “3”;
Netherlands - designation “6”;

Interestingly, the weight of a hard-boiled egg does not change due to the protective function of the shell (regulating the amount of moisture and the ability to leave the composition of the protein and yolk unchanged). If it is fried (for example, a fried egg is being prepared), it is significantly reduced in weight, since the integrity of the shell is broken - it is removed (you need to subtract 12% of the weight of the egg with the shell), and the moisture freely leaves the white and yolk.

Amazing facts

Interesting information:

if the eggs are packed in boxes, each of them does not need to be marked - a general packaging stamp is sufficient;
most recipes indicate the estimated weight of one egg equal to 40 grams;
Dietary eggs have a red marking, table eggs have a blue marking;
the “fitness” label, which can occasionally be found in retail chains, means that these eggs are not quite ordinary - they are enriched with vitamins;
a shell on which something foreign has stuck (a feather, particles of manure, etc.) has nothing to do with domestic chickens - the manufacturer simply does not monitor cleanliness and hygiene in production;
the concept of “large egg” and “small egg” can vary greatly in countries;

in the Book of World Records there are records that the largest recorded egg weighed 136 grams, and the smallest weighed less than 10 grams;
among the British, the traditions of breeding chickens go back to the distant past: a specimen weighing 450 grams was noted with dimensions reaching 23 cm in diameter and 32 cm in length;
Laying hens of decorative breeds lay both medium and small clutches of eggs (for example, hens of the Malaysian Serama breed lay eggs weighing just over 10 grams, and are 5 times smaller than usual);

A chicken egg is a valuable product that should be included in everyone’s menu. It contains everything necessary for a person nutrients, including protein, as well as vitamins and minerals. The shell serves as a source of calcium necessary for bones. For those who often prepare dishes using them or adhere to the system proper nutrition, it is very important to know how much it weighs egg.

The largest chicken egg was discovered 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 by weight). So, the weight of one egg:

highest category (B) - 75 g or more;
category O (selected) - 65-74.9 g;
category 1 - 55-64.9 g;
category 2 - 45-54.9 g;
category 3 - 35-44.9 g.

IN trading network there is a special marking. It is placed on each individual specimen 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 C1 designation, the first character indicates that this is a table product that must be sold within 25 days. The letter D denotes a dietary product. Its implementation period is 7 days.

The second sign marks the category. Some manufacturers add distinctive properties to their products, such as a bright yolk or an interesting new flavor. This is allowed by the state standard. The price of products is determined by category. The higher the category, the more expensive the product will be. The weight of the egg depends on how much the chicken weighs.

Egg weight (video)

Varieties of chickens

Currently, over 900 are known various breeds chickens A significant proportion of individuals were obtained using hard work breeders. Depending on their purpose, breeds are divided into the following categories:

meat;
meat and egg;
egg-laying

Purely ornamental birds have also been bred, their representatives being dwarf and fighting birds. The so-called “domestic” chicken is very common. Its appearance is the result of many years of breeding by crossing different valuable specimens, beneficial for farms in different regions. Domestic chicken weighs on average 2-2.5 kg.

But pure egg-laying hens have less weight. This includes, for example, white highsex. It is grown in large poultry farms. Its weight is no more than 1.5-2 kg. But the eggs obtained from it reach 65 g and even more. Domestic and Spanish naked-necked animals are general purpose animals, that is, they are meat-egg animals. With proper care, they can produce a large amount of quality product.

Meat chickens include broiler chickens raised on a special diet. Although they are large, they do not have high egg production.

Selection of special large breed and with the necessary feeding of chickens, specialists obtain large eggs as a result. But more 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. Thus, for baking, medium categories are usually recommended, corresponding to a weight of about 40 g.

Quail egg weight (video)

Consumption of the product

During cooking, the product does not shrink and moisture does not evaporate from it. It also does not absorb the water in which it is cooked. The shell protects against water penetration. Therefore, boiled and raw eggs usually weigh the same.

During cooking, the product does not shrink and moisture does not evaporate from it.

Only boiled eggs are eaten, after peeling them. Then it will be important average weight eggs without shell. And the shell makes up about 10% of them total mass. From here you can easily calculate net weight consumed product.

It is known that the white takes up 55% of the weight of the entire egg, and the yolk - 35%. If the average weight of 1 egg is 50 g, then by percentage we calculate that the egg white weighs 27 g, and the yolk weighs 18 g. When the egg is not used immediately, it dries out. It evaporates the moisture contained in the protein. Therefore, the protein weight may be less than expected.

It is the same for all varieties of eggs that after frying they weigh slightly less than raw. But their calorie content increases.

But do not forget that if an egg has spoiled due to improper storage, its weight may remain the same. You need to know all the given data and calculations in order to prepare food correctly. This is especially important, first of all, for cooks and cooks.

Chicken eggs are a universal product that is indispensable in the kitchen of any housewife. You can easily and quickly prepare breakfast from them; they are boiled, fried, made into snacks, salads, and added to baked goods. It's hard to imagine a kitchen without them. But if you are preparing any complex dish with a large set of ingredients, where you need to know a lot of products used, then it would be useful to know the weight of a chicken egg. This will make it much easier to figure out how much product you will need to add in the end.

Finding out the mass of one chicken egg is not so difficult. To do this, first of all, when purchasing a product, you need to pay attention to the packaging. Usually it uses special markings, which determine the category of the product and, accordingly, the weight. So, The following categories are distinguished:

It should be noted that eggs in Europe differ in weight characteristics from Russian standards. For example, Australian chickens lay an average weight of 43 grams. But for the UK, the average is an egg weighing 53 - 63 grams.

Such a different weight distribution is very interesting. What does it depend on and why are there so many different categories? One of the main factors affecting the weight of the product is is the age of the chickens. That is, young individuals, as a rule, lay much less than older chickens. Older chickens have much larger eggs. It also affects the weight characteristics and size of the bird itself and its mass. It is impossible not to take into account the breed of chicken, the quality of the feed, climatic conditions, time of year and time of day. All this also affects the weight of the resulting product.

In addition, it is necessary to take into account that eggs are usually divided into table and dietary. According to their markings, they are usually designated by the letters C and D. Next is the category number. The mass may also depend on this. A canteen is usually considered to be one that is more than seven days old. And dietary food is something that is not yet seven days old.

Differences in the weight of raw and boiled eggs

Why do you need to know how much it weighs? boiled egg? Everything is very simple. This kind of information is most often needed by those people who are on diets and carefully control the products they use.

It should be noted that no significant changes occur during the cooking process with the egg; it is not boiled down, etc. That is, therefore, the weight of the product when cooked remains practically unchanged. Except that you need to know how much a chicken egg weighs without a shell or the white and yolk separately.

The weight of the shell also depends on what category is assigned to the product?. So, for example, in the third category the shell weighs approximately 5 grams, and in the highest category this weight will be about 10 grams. Thus, it is easy to calculate its mass without the shell. We take a product of the third category. Its weight is approximately 40 grams. It follows from this that when boiled without shell it will weigh 35 grams.

What is the best way to consume this useful product?

in its raw form, this product is not very well absorbed by the human body;
When consuming raw egg whites and yolks, there is a high risk of contracting salmonellosis.

Based on this, it is best to boil or fry eggs. Is it known How much does the white in one egg weigh? Calculating the weight of the protein is not so difficult, knowing the category and approximate weight of the entire product, as well as the mass of the shell, respectively. But, it should be noted that there is also a yolk inside, but it is a smaller amount than the white. Protein takes up approximately 56%, so knowing this, calculating its mass, knowing the total weight, is not so difficult. And the weight of the egg, as mentioned earlier, depends on the category of the final product, which is also influenced by many factors. Starting from the weight of the bird itself and ending with its nutrition.

So, an egg is a storehouse of vitamins. But, of course, it is better not to eat it raw. An excellent solution would be soft-boiled product. If you boil two eggs for breakfast, your body will receive its daily requirement of protein. And the yolk is in liquid form, if there is no allergic reactions, this is an excellent choleretic agent that reduces the risk of developing heart attack and cataracts. Also, in addition to this, chicken protein contains many microelements, B vitamins and many other necessary substances for the functioning of the body. So this product must be present in the human diet. And it’s not difficult to determine the weight of an egg.

Attention, TODAY only!

Almost every person eats chicken eggs. Moreover, the egg is one of the main components large quantity dishes. If many people determine the number of calories in one egg, then we will consider another question, how much does a chicken egg weigh.

According to the established procedure and legislation of the Russian Federation, chicken eggs are divided into several categories. Accordingly, based on their categories, their weight will depend. So, here are the following categories of chicken eggs:

Chicken egg of the third category - has weight from 35 to 44.9 g.
Chicken egg of the second category - has weight from 45 to 54.9 g.
Chicken egg of the first category - has weight from 55 to 64.9 g.
A selected chicken egg is designated “O” - it weighs from 65 to 74.9 g.
A chicken egg of the highest category is designated “B” - it has weight 75 grams or more.

An egg with an average weight of 40/65 grams, one dozen chicken eggs will weigh from 400 to 650 grams. As for one kilogram of eggs, it can contain from 15 to 25 medium-sized eggs. Now we bring to your attention the weight of a separate category in the shell, without the shell, the weight of the yolk and white.

The highest category of eggs.
One egg in the shell weighs 75 gr., without shell 68 gr., protein weight 41 gr. and yolk 26 gr.
weighs 750 gr., without shell 680 gr., protein weight 410 gr. and yolk 260 gr.
Selected chicken egg.
One egg in the shell weighs 65/74.9 gr., without shell 59/68 gr., protein weight 36/41 gr. and yolk 23/26 gr.
Weight of one dozen in shell 670/749.9 gr., without shell 590/680 gr., protein weight 360/410 gr. and yolk 230/260 gr.
First category.
One egg in the shell weighs 55/64.9 gr., without shell 50/59 gr., protein weight 30/36 gr. and yolk 19/23 gr.
Weight of one dozen in shell 550/649.9 gr., without shell 500/590gr., protein weight 300/360gr. and yolk 190/230 gr.
Second category.
One egg in the shell weighs 45/54.9 gr., without shell 40/50 gr., protein weight 25/30 gr. and yolk 16/19 gr.
Weight of one dozen in shell 450/549.9 gr., without shell 400/500 gr., protein weight 250/300 gr. and yolk 160/190 gr.
Third category.
One egg in the shell weighs 35/44.9 gr., without shell 32/40 gr., protein weight 19/25 gr. and yolk 12/16 gr.
Weight of one dozen in shell 350/449.9 gr., without shell 320/400 gr., protein weight 190/250 gr. and yolk 120/160 gr.

To determine the category of an egg, you can simply look at the markings that are applied to it after sorting. If you are involved in cooking, then most likely you know that eggs of the third category are most often used in this area. 40 grams. As mentioned above, according to established standards, the egg category must be applied to each egg. After all, their price will depend on this. For example, one of the cheapest categories of eggs is the third. Their price is on average 20/30 rubles. Accordingly, the highest category will be more expensive than all the others.

To get large eggs, elite chickens are specially raised for this purpose. They differ significantly in size, moreover, they are kept in special conditions, and also receive a more varied diet. Although this fact does not mean that they will be tastier than small ones. This also applies to their usefulness. In most cases, they are separated for the purpose of profitable sale. Therefore, which chicken egg you should choose for your next purchase depends only on your desire, as well as your well-being.

There is also the case for the largest and smallest chicken eggs in the world. For example, in Cuba, a chicken laid the largest egg in the world. The weight of this egg was 148 grams. As for the smallest egg, it was laid in Papua - New Guinea. Just imagine, his weight was 9.734 grams!

So, now you know how much a chicken egg weighs. At the same time, you will separately know how much an egg weighs without a shell and in a shell. This knowledge can be especially useful for cooks.

Chicken eggs are a universal product that is indispensable in the kitchen of any housewife. You can easily and quickly prepare breakfast from them; they are boiled, fried, made into snacks, salads, and added to baked goods. It's hard to imagine a kitchen without them. But if you are preparing any complex dish, with a large set of ingredients, where you need to know a lot of products used, then it will be useful to know how much a chicken egg weighs. This will make it much easier to figure out how much product you will need to add in the end.

The third category - in weight they reach approximately 40 grams and are considered the smallest. They are most often designated as C3.
The second category is slightly larger and their weight ranges from approximately 45 to 55 grams. The marking is C2.
The weight range from 55 to 65 grams is the first category and is designated C1.
There is also a select category, the weight of which can vary from 65 to 75 grams - designated as C0;
Well, the largest category is the highest (B). Typically weighs from 75 to 80 grams.

Interesting! Since during the cooking process the contents of the shell have nowhere to go, and no moisture loss is observed, we can say with confidence how much a boiled egg weighs, the product will weigh the same as when raw. In both cases, the shell is not taken into account. And here fried egg. the mass will decrease slightly.

Without shell

To determine weight, experts use a percentage that helps them accurately calculate the required amount.

Converted to percentages, the result is:

shell weight – 12%;
yolk – 32%;
protein – 56%.

To determine weight raw egg percentages are used.

By removing the shell, we get 88% of the total mass of the egg, regardless of labeling.

Interesting fact! No matter how hard the egg is boiled, crumpled in a bag, it weighs the same as a raw egg.

Weight of white and yolk

A whole egg weighs 50g. The yolk makes up 1/3 of the egg and weighs 17g. The white makes up the remaining 2/3 of the egg and weighs approx. 33 g. And accordingly, 21 whole eggs = 1 kg 36 whites = 1 kg 53 yolks = 1 kg.

Important! We're talking about a medium, standard egg here (usually sold by the dozen in supermarkets). If you prefer to buy eggs at the market, then there are often XXL size eggs - they weigh more!

The average size, or rather weight, of a raw yolk is 25 grams for the largest egg.

As shown scientific experiments, minimum yolk weight, starts from 18 grams. At its highest potential, it can reach as much as 27 grams, of course this is for extremely large eggs, which many consumers are afraid of, because I think that the chickens that lay them are stuffed with something.

A typical average chicken egg weighs only 60 grams, the weight of the yolk in the egg is 32-35% and this is about 21 grams for the raw yolk. The weight of the boiled yolk is similar, about 20 grams. Let's take the weight of one chicken egg as 100%, the weight of the shell as 12%, the weight of the white as 56% and 32% as the weight of the yolk.

Accordingly, the larger the egg, the larger the yolk. In this case, there are double yolks.