What is the calorie content of coffee?
The morning of many modern people begins with a cup of coffee. Some sip strong espresso on the run, while others sip cinnamon cappuccino. Some try to reduce the amount of drink consumed, afraid of gaining weight, while others try to lose weight on a trendy coffee diet. How many calories does coffee contain, and is it possible to get better from it - this is the question that worries many coffee lovers.
A bit of history
Coffee is one of the most popular drinks, but its origin is not exactly known. It is assumed that this is Africa, or rather, Ethiopia. It was here that the first cultivated coffee trees grew - after, according to legend, one of the shepherds noticed the tonic and invigorating effect of their beans on goats who tasted coffee.
Initially, coffee was consumed in a completely different form - the green pulp was simply chewed, taken with them on a long journey, wandering. A little later, the fruits began to be collected, dried and brewed with boiling water. Along with the pulp, coffee tree leaves were used, from which infusions were prepared. At the same time, the grains were not eaten, but simply spat out where necessary. This explains the widespread distribution of coffee plantations, especially along the route of trade caravans.
Having conquered the African continent, coffee began to spread in the East, where for the first time they tried to brew not the pulp, but the actual coffee beans. The result of the experiment turned out to be successful, and since then coffee has been understood as a drink made exclusively from coffee beans.It was in the East that the cezve first appeared, as well as the tradition of drinking clean water before tasting the drink - washing the receptors of the tongue for a better understanding of the taste. Here, for the first time, they began to brew coffee with spices (cinnamon, ginger, cloves), and also mixed the drink with milk.
A large number of coffee plantations appeared in the East, and grains, under pain of execution, were forbidden to be exported to other countries. However, daredevils who wanted to get rich took risks and smuggled out grain. That is how they ended up in India. Planted in fertile soil, the beans sprouted, and within a few years, India claimed the title of "coffee capital" of the world. Interestingly, the rulers, who quickly figured out how much money you can earn as monopolists of the drink, just like in the East, introduced a ban on the export of coffee.
However, the procession of the drink across the planet could no longer be stopped. It gained massive popularity, causing concern among religious authorities. Very soon, the Orthodox churches of Ethiopia banned the drink, and the Muslim religion called the drink diabolical - for tasting it, many people paid with their tongues and even their lives.
Appearing in Turkey in the 15th century, literally 100 years later, coffee was banned here, however, the initiative came not from religious figures, but from government officials. The fact is that in coffee houses, over a cup of fragrant drink, there were talks dangerous for the authorities about politics and democracy. Establishments went underground one after another, and coffee connoisseurs risked their own lives by drinking the drink.
Coffee has influenced not only the social life of the society, but also the culture. When the persecution of him stopped, establishments began to appear where coffee was brewed in public.Not only friends, but also business partners began to meet here. In this form, coffee houses migrated to Europe and America.
Europe got acquainted with the drink only in the 17th century. At first, coffee gained popularity among Italians - coffee houses opened one after another in the country, the owners of which became rich in the shortest possible time. The example of the Italian businessmen was followed by the entrepreneurs of London - with their light hand, the drink gained popularity here as well. A little later, coffee became famous in France, and it was here that sweet variations of the drink with cream appeared. In Russia, the drink became known during the time of Peter the Great. The drink came to the territory of our country from Turkey, as evidenced by the name of the cezve that has taken root in our country - “Turk”, that is, a vessel for brewing Turkish coffee.
Despite the fact that coffee appeared in Europe later, it was here, or rather, in Italy, that the technology of its brewing was brought to perfection. Espresso was invented in the 19th century by an Italian businessman. To be fair, they first invented the coffee machine, and then the coffee drink that could be prepared in it. One of the most common drinks based on coffee beans, espresso owes its appearance to the greed of an Italian businessman. Wanting to reduce the time of work breaks, he came up with a machine that prepares coffee in 30 seconds. It takes another 1.5-2 minutes to drink a tiny but invigorating shot of espresso on the go.
In wartime, when American soldiers appeared in Italy, the Americano was "born". The fact is that the Americans did not like the rich, bitter taste of espresso, so they asked Italian baristas to make coffee like at home, “American style”. Without thinking twice, they simply diluted the freshly brewed espresso with hot water.The new drink, for obvious reasons, was called americano.
Coffee gained great popularity in America, becoming a traditional morning drink. Initially, it was given even to children, and in order to reduce the strength and effect of the drink on the children's body, the drink was diluted with milk. This is how cappuccino appeared, and after it, other types of coffee with milk and cream.
Compound
From the point of view of the chemical composition, it is necessary to distinguish between raw (green) coffee beans, a natural product that has undergone a roasting procedure, and a soluble version, since the components of the composition undergo significant changes during various manipulations with raw materials.
Green coffee beans are high in water, fiber (combined with sugars) and essential oils. These components account for 75% of the composition. The rest is proteins, alkaloids, caffeine, organic acids.
During the roasting process, up to 65% of the water from the volume contained in the green grains is evaporated. Fiber breaks down into acids and amino acids, as well as a small amount of alcohol. Sugar under thermal exposure undergo a process similar to the process of caramelization of granulated sugar on fire. It is he who causes the dark brown shade of the grains after roasting. Fats also change - they break down into acids. Organic acids undergo less changes - their number decreases. One of the alkaloids begins to release nicotinic acid after heat treatment.
The amount of caffeine in raw and roasted beans is the same, however, due to the evaporation of moisture, its concentration in roasted beans increases. Hence the quite understandable opinion that the more the grains are roasted, the stronger, more saturated the drink turns out.
During heat treatment, most components break down into several components, and also form new compounds. Volatile compounds and essential oils are almost completely removed.
If in raw grains their content is about 850 mg, then in fried grains - only 300 mg. At the same time, their number decreases under the condition of long-term storage of coffee, which is why it is recommended to grind grains immediately before brewing to obtain a fragrant drink.
Natural ground coffee contains caffeine (a natural stimulant), chlorogenic acid (improves digestion, helps the intestines digest heavy foods), minerals, lipids, sugars and polysaccharides, tannins, essential oils, alkaloids. It contains nicotinic acid (improves capillary permeability), vitamins B3 (affects the nervous system), D (improves the ability of the intestinal walls to absorb nutrients), A (necessary for the growth and vitality of all organs), E (immune stimulant, antioxidant), and also minerals - potassium, magnesium, calcium.
A completely different composition of instant coffee. According to existing requirements, natural grain makes up no more than 15-20% of the composition, and in practice this amount may be even lower. Low-grade products may contain chicory, cereals, herbs instead of coffee itself.
The composition of instant coffee usually contains residues from ground or substandard, that is, those grains that cannot be used as natural ones.
Raw materials for a soluble product are sometimes boiled for 5-10 hours. At this time, the grains lose all their beneficial properties. Then the raw material is subjected to low- or high-temperature exposure, sublimated particles or powder are formed.As a rule, after such procedures, coffee contains only caffeine and a small amount of organic acids. It bears little resemblance to the beautifully colored steaming drink seen in television commercials. For this reason, dyes, flavors, flavor enhancers and other "chemistry" are added to the composition.
How many calories are in grains?
Contrary to popular belief, natural black coffee cannot be called a high-calorie product. Its nutritional value is 201 kilocalories (kcal) per 100 grams (g) of product.
The calorie content of grains depends on the degree of roasting. Raw, they contain fats, essential oils and enzymes, and therefore their calorie content is 310 kcal per 100 g. During the frying process, the amount of the described components is significantly reduced (completely eliminated), which leads to a decrease in nutritional value. Thus, it can be concluded that medium roast beans contain fewer calories than medium roast beans, although this difference is minimal and almost negligible.
Boiled black coffee without additives contains about 2-3 kcal per 250 ml cup. The nutritional value of a brewed drink with a sweetener (1 teaspoon of sugar - 24 kcal, a small cube of refined sugar - 20 kcal) is at least 22-28 kcal.
Soluble analogue
Instant coffee in its composition and taste is much inferior to grain coffee. Due to the processing of grains, the amount of caffeine in it increases, but the energy value is quite low and averages 94 kilocalories per 100 grams of dry powder. A tablespoon of raw materials contains about 35 kcal, a teaspoon - 12 kcal.
The nutritional value of the product depends on the characteristics of its production, and therefore varies slightly among different manufacturers and varieties of powder within the same brand.
Instant coffee, as you know, is freeze-dried, granulated and powdered. These types differ in the features of production - the raw materials for the first are subjected to freezing, the other two - to high temperatures. The level of caffeine in freeze-dried and powdered versions is almost the same, but the freeze-dried product still contains more useful components. Granular is actually the same powder, but the particles in it are collected in small "heaps" - granules.
The most dangerous, in terms of calories, are coffee bags for a single use of "3 in 1". They contain not only coffee powder, but also sugar with cream. An important point: the amount of sweetener in such a product is from 50 to 90%, which is at least 38 kcal. In order for the cream in the dry product not to deteriorate, instead of animals, they put vegetable - more high-calorie. The nutritional value of the latter is 450 kcal per 100 g of dry product. Considering that there are about 7 grams of cream in a 3 in 1 bag, it can be established that their calorie content is about 30 kcal.
On average, the nutritional value of such a product is about 70 kcal per cup, while the bulk of the calories come from cream and sugar. Coffee in this case is an illiquid powder that cannot be sold as a "full" instant. Most likely, this is coffee dust or raw materials that have a broken storage or harvesting technology. In order to save money, negligent manufacturers often add chicory or chemical additives to the powder.
If you use a natural product or at least a soluble analogue in which you put cream and sugar with your own hands, then compared to a 3 in 1 bag, you can reduce the calorie content by 2-3 times!
Nutritional value of coffee drinks
Most people prefer coffee with additives - cream, milk, sugar, and so on. You can accurately calculate the nutritional value of a drink by adding the calorie content of each ingredient and taking into account the serving size.
The most popular additive is sugar. The calorie content of sugar is 398 kcal per 100 g of dry product. A teaspoon without a slide holds about 24-25 kcal. However, if you generously scoop up a sweetener with a slide, then the calorie content will "jump" to 40-42 kcal. As a general rule, most people add 2 teaspoons of sugar per cup, adding an average of 50-80 calories to their coffee.
Many mistakenly believe that drinking coffee with honey is more beneficial and less caloric than with sugar, but the bee product contains 329 kcal per 100 g, or 25-26 kcal per teaspoon. In fact, its nutritional value is similar to that of sugar. At the same time, when honey is added to hot coffee, almost all of its healing properties are leveled, which means that it becomes a common (and very high-calorie) sweetener.
Another equally popular supplement is milk. If we talk about a pasteurized store product, then on average its calorie content is 55 kcal per 100 ml (fat content 2.5%). On average, 50 ml (27 kcal) or 25 ml (14-15 kcal) are added per cup. If you just need to “whiten” the coffee a little, while maintaining its strength, 1-2 tablespoons of milk is enough, which is 11-22 kcal.
Most drinks such as cappuccino, latte or mocha require the use of milk with a fat content of at least 3.2%, since only such a product can be turned into an airy, but strong foam. Milk with the indicated percentage of fat content has a nutritional value of 62 kcal per 100 ml.
Baked milk, which is produced by prolonged heating of a pasteurized product, also has an increased nutritional value. As a result, its energy value is 67 kcal per 100 g of product.
For those who follow the figure, but cannot refuse to add milk to coffee, a low-fat product can be recommended. These include all types of milk, the fat content of which is less than 0.5%, while the amount of calcium in it is the same as in a fatter counterpart. The nutritional value of a fat-free product is 36 kcal per 100 ml, or 16 kcal per 50 ml, or 7 kcal per 1 tablespoon.
If ordinary milk is not at hand, many people add dry milk. It is obtained by drying the usual pasteurized cow's milk, so some of the beneficial components are destroyed, and the calorie content increases. The latter is equal to 469 kcal per 100 g of dry product. A teaspoon contains about 40-42 kcal. It turns out that milk powder is not the best coffee supplement for those who are overweight.
In the mind of most modern people, there is a stereotype that animal products are more fatty compared to vegetable counterparts, but in the case of coconut milk, the opposite is true. This product is prepared by pressing the crushed coconut meat. Despite the fact that coconut milk looks like white water, its calorie content reaches 152 kcal per 100 ml.
Another plant based milk is soy milk. It is prepared from a variety of legumes - soy. The calorie content of such a product per 100 ml is 54 kcal. The addition of soy milk usually eliminates the need to add sweetener to the drink, since it itself has a sweet aftertaste.
Cream helps to make coffee even more delicate and soft in taste, however, they also increase the calorie content quite noticeably. Small bags of cream with a volume of 10 grams are very popular - just for one cup of coffee. They are available with a fat content of 10% (12 kcal) and 20% (22 kcal). If we talk about a bag of dry cream of the same volume, then the calorie content rises to 45 kcal. A mug of espresso or americano with 10% cream contains about 16 kcal, but if you use a dry product - 49-50 kcal.
In coffee drinks, where cream forms a beautiful “hat”, a more nutritious product with a fat content of 30% is usually put. Just 1 tablespoon of such cream will increase the nutritional value of the drink by 60 kcal.
Replace cream and sugar, as it seems at first glance, allows condensed milk. The nutritional value of the product is 300 kcal per 100 g of the product, in a teaspoon - 36 kcal, and in the dining room - 75 kcal. If you dissolve a tablespoon of condensed milk in a cup of espresso, you get 79-80 kcal. You can achieve a similar taste by adding 10 mg of low-fat cream and a teaspoon of sugar, as a result, a similar volume of the drink will contain only 30 kcal. Even if you put 2 teaspoons of sugar (the calorie content will already be 54 kcal), it will still be less than when adding condensed milk.
Depending on which drink is prepared on the basis of coffee, its calorie content depends. Various additives (sugar, cream, chocolate, toppings) significantly increase the energy value of coffee drinks.
Most of them are prepared on the basis of espresso - strong black coffee, which is prepared exclusively in a coffee machine. Considering that 7-10 mg of coffee beans are taken per serving of 40 ml, the calorie content of a serving is 3-4 kcal.Espresso is usually drunk without sugar and milk, but if you add these ingredients (a teaspoon of sugar and a tablespoon of medium-fat milk), then the nutritional value will increase to 35-37 kcal (depending on the fat content of milk).
Many people do not like too concentrated espresso, so they prefer Americano. The latter is prepared according to the classical technology by mixing 1 part of espresso and 3 parts of water. Despite the fact that the portion increases to 180-250 ml, its caloric content (as well as the content of caffeine in it) remains the same.
Much more nutritious are drinks based on espresso, sugar and milk or cream. These include cappuccino. It contains strong natural coffee, warmed milk and foamed milk. Only milk of medium and high fat content (2.5 or 3.2%) is suitable for the formation of foam. The calorie content of the latter largely determines the energy value of cappuccino. A product with a fat content of 2.5% has 54 kcal per 100 ml, with a fat content of 3.2% - 59 kcal. Thus, for 100 ml of cappuccino there are at least 120 kcal, but in a glass of 180 ml (standard serving) there are already 210 kcal.
Latte has a similar nutritional value, which is made from 2 parts of espresso, warmed and foamed milk. Whipping milk with a fat content of at least 2.5-3.2% allows you to get a “cap” on the surface of the drink. On average, the calorie content of a drink is 180-220 kcal per standard serving of 220 ml. The “hat” of latte differs from cappuccino foam in greater density. It holds chocolate chips, cocoa, toppings and even small marshmallows well on the surface, so the “top” of the drink is traditionally decorated with these sweets. As a result, the calorie content of the drink rises to 300-450 kcal, depending on the additive.
Mochaccino also has a high calorie content, which is largely due to the presence of hot chocolate in its composition. The classic recipe involves the addition of chocolate, espresso, milk and whipped cream in equal amounts. As a result, the calorie content of the drink is 250-280 kcal per 100 ml. Considering that mocaccino is served in tall glasses with a volume of 180-200 ml, the calorie content of a serving is 500 kcal.
Frappuccino has a similar calorie content (about 400-500 kcal). The recipe first became known thanks to the Starbucks coffee shop chain, which owns the right to an exclusive recipe. The drink consists of 100 ml of milk, coffee, a teaspoon of sugar and ice cubes, which are shaken in a shaker or blender.
Another high-calorie drink is coffee glace. It is usually served in the warm season, as it contains ice cream and ice cubes, and it is very refreshing. The classic recipe involves the use of 20 mg of coffee beans, 300 ml of water and 60 g of ice cream. As a result, the calorie content of a portion of 350-400 ml is from 120 to 200 kcal. Often the drink is decorated with chocolate chips, topping, citrus zest, which can increase its nutritional value up to 300 kcal.
It is useful to know the calorie content of various coffee-based supplements and drinks for everyone who monitors their health and figure. In some cases, a coffee drink in terms of its calorie content can be compared with breakfast or a hearty snack, making up half the calorie content of lunch. At the same time, due to the content of fast carbohydrates in the blood, insulin “jumps” occur, which provokes the need for a new portion of sweet after a short period of time, and also stimulates appetite.
From the point of view of benefits and lower calorie content, natural ground coffee is preferable to instant coffee.If we talk about the latter, then sublimated is better than other varieties and, moreover, the “3 in 1” option. The latter is difficult to call coffee in the true sense of the word.
It is better to use individual additives (milk, sugar, cream) than to replace them with dry options and condensed milk. This will allow you to more accurately calculate the nutritional value of the drink and avoid adding unnecessary calories.
For information on the calorie content of coffee, see the following video.